diff options
Diffstat (limited to 'sql-bench/crash-me.sh')
| -rw-r--r-- | sql-bench/crash-me.sh | 2097 |
1 files changed, 1790 insertions, 307 deletions
diff --git a/sql-bench/crash-me.sh b/sql-bench/crash-me.sh index f6985adc5c0..00989fc0bc8 100644 --- a/sql-bench/crash-me.sh +++ b/sql-bench/crash-me.sh @@ -1,4 +1,5 @@ #!@PERL@ +# -*- perl -*- # Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB # # This library is free software; you can redistribute it and/or @@ -38,23 +39,26 @@ # as such, and clarify ones such as "mediumint" with comments such as # "3-byte int" or "same as xxx". -$version="1.57"; +$version="1.61"; +use Cwd; use DBI; use Getopt::Long; -chomp($pwd = `pwd`); $pwd = "." if ($pwd eq ''); +use POSIX; +$pwd = cwd(); $pwd = "." if ($pwd eq ''); require "$pwd/server-cfg" || die "Can't read Configuration file: $!\n"; $opt_server="mysql"; $opt_host="localhost"; $opt_database="test"; $opt_dir="limits"; -$opt_user=$opt_password=""; +$opt_user=$opt_password="";$opt_verbose=1; $opt_debug=$opt_help=$opt_Information=$opt_restart=$opt_force=$opt_quick=0; -$opt_log_all_queries=$opt_fix_limit_file=$opt_batch_mode=0; +$opt_log_all_queries=$opt_fix_limit_file=$opt_batch_mode=$opt_version=0; $opt_db_start_cmd=""; # the db server start command $opt_check_server=0; # Check if server is alive before each query $opt_sleep=10; # time to sleep while starting the db server $limit_changed=0; # For configure file $reconnect_count=0; +$opt_suffix=""; $opt_comment=$opt_config_file=$opt_log_queries_to_file=""; $limits{'crash_me_safe'}='yes'; $prompts{'crash_me_safe'}='crash me safe'; @@ -62,10 +66,24 @@ $limits{'operating_system'}= machine(); $prompts{'operating_system'}='crash-me tested on'; $retry_limit=3; -GetOptions("Information","help","server=s","debug","user=s","password=s","database=s","restart","force","quick","log-all-queries","comment=s","host=s","fix-limit-file","dir=s","db-start-cmd=s","sleep=s","batch-mode","config-file=s","log-queries-to-file=s","check-server") || usage(); +GetOptions("Information","help","server=s","debug","user=s","password=s", +"database=s","restart","force","quick","log-all-queries","comment=s", +"host=s","fix-limit-file","dir=s","db-start-cmd=s","sleep=s","suffix=s", +"batch-mode","config-file=s","log-queries-to-file=s","check-server", +"version", +"verbose!" => \$opt_verbose) || usage(); usage() if ($opt_help || $opt_Information); +version() && exit(0) if ($opt_version); -$opt_config_file="$pwd/$opt_dir/$opt_server.cfg" if (length($opt_config_file) == 0); +$opt_suffix = '-'.$opt_suffix if (length($opt_suffix) != 0); +$opt_config_file = "$pwd/$opt_dir/$opt_server$opt_suffix.cfg" + if (length($opt_config_file) == 0); +$log_prefix=' ###'; # prefix for log lines in result file +$safe_query_log=''; +$safe_query_result_log=''; +$log{"crash-me"}=""; + +#!!! if ($opt_fix_limit_file) { @@ -112,7 +130,8 @@ if (length($opt_comment)) $opt_log=0; if (length($opt_log_queries_to_file)) { - open(LOG,">$opt_log_queries_to_file") || die "Can't open file $opt_log_queries_to_file\n"; + open(LOG,">$opt_log_queries_to_file") || + die "Can't open file $opt_log_queries_to_file\n"; $opt_log=1; } @@ -143,7 +162,15 @@ $longreadlen=16000000; # For retrieval buffer # use sigtrap; # Must be removed with perl5.005_2 on Win98 $SIG{PIPE} = 'IGNORE'; -$SIG{SEGV} = sub {warn('SEGFAULT')}; +$problem_counter=0; +$SIG{SEGV} = sub { + $problem_counter +=1; + if ($problem_counter >= 100) { + die("Too many problems, try to restart"); + } else { + warn('SEGFAULT'); + }; +}; $dbh=safe_connect(); # @@ -155,11 +182,13 @@ $prompt="drop table require cascade/restrict"; $drop_attr=""; $dbh->do("drop table crash_me"); $dbh->do("drop table crash_me cascade"); -if (!safe_query(["create table crash_me (a integer not null)", +if (!safe_query_l('drop_requires_cascade', + ["create table crash_me (a integer not null)", "drop table crash_me"])) { $dbh->do("drop table crash_me cascade"); - if (safe_query(["create table crash_me (a integer not null)", + if (safe_query_l('drop_requires_cascade', + ["create table crash_me (a integer not null)", "drop table crash_me cascade"])) { save_config_data('drop_requires_cascade',"yes","$prompt"); @@ -184,11 +213,14 @@ $dbh->do("drop table crash_q $drop_attr"); $dbh->do("drop table crash_q1 $drop_attr"); $prompt="Tables without primary key"; -if (!safe_query(["create table crash_me (a integer not null,b char(10) not null)", +if (!safe_query_l('no_primary_key', + ["create table crash_me (a integer not null,b char(10) not null)", "insert into crash_me (a,b) values (1,'a')"])) { - if (!safe_query(["create table crash_me (a integer not null,b char(10) not null, primary key (a))", - "insert into crash_me (a,b) values (1,'a')"])) + if (!safe_query_l('no_primary_key', + ["create table crash_me (a integer not null,b char(10) not null". + ", primary key (a))", + "insert into crash_me (a,b) values (1,'a')"])) { die "Can't create table 'crash_me' with one record: $DBI::errstr\n"; } @@ -245,6 +277,9 @@ check_and_report("\` as identifier quote",'quote_ident_with_`',[], 'select `A` from crash_me',[],"1",0); check_and_report("[] as identifier quote",'quote_ident_with_[',[], 'select [A] from crash_me',[],"1",0); +report('Double "" in identifiers as "','quote_ident_with_dbl_"', + 'create table crash_me1 ("abc""d" integer)', + 'drop table crash_me1'); report("Column alias","column_alias","select a as ab from crash_me"); report("Table alias","table_alias","select b.a from crash_me as b"); @@ -252,6 +287,8 @@ report("Functions",'functions',"select 1+1 $end_query"); report("Group functions",'group_functions',"select count(*) from crash_me"); report("Group functions with distinct",'group_distinct_functions', "select count(distinct a) from crash_me"); +report("Group functions with several distinct",'group_many_distinct_functions', + "select count(distinct a), count(distinct b) from crash_me"); report("Group by",'group_by',"select a from crash_me group by a"); report("Group by position",'group_by_position', "select a from crash_me group by 1"); @@ -267,13 +304,14 @@ report("Order by function","order_by_function", "select a from crash_me order by a+1"); report("Order by on unused column",'order_on_unused', "select b from crash_me order by a"); -check_and_report("Order by DESC is remembered",'order_by_remember_desc', - ["create table crash_q (s int,s1 int)", - "insert into crash_q values(1,1)", - "insert into crash_q values(3,1)", - "insert into crash_q values(2,1)"], - "select s,s1 from crash_q order by s1 DESC,s", - ["drop table crash_q $drop_attr"],[3,2,1],7,undef(),3); +# little bit deprecated +#check_and_report("Order by DESC is remembered",'order_by_remember_desc', +# ["create table crash_q (s int,s1 int)", +# "insert into crash_q values(1,1)", +# "insert into crash_q values(3,1)", +# "insert into crash_q values(2,1)"], +# "select s,s1 from crash_q order by s1 DESC,s", +# ["drop table crash_q $drop_attr"],[3,2,1],7,undef(),3); report("Compute",'compute', "select a from crash_me order by a compute sum(a) by a"); report("INSERT with Value lists",'insert_multi_value', @@ -284,13 +322,31 @@ report("INSERT with set syntax",'insert_with_set', "create table crash_q (a integer)", "insert into crash_q SET a=1", "drop table crash_q $drop_attr"); +report("INSERT with DEFAULT","insert_with_default", + "create table crash_me_q (a int)", + "insert into crash_me_q (a) values (DEFAULT)", + "drop table crash_me_q $drop_attr"); + +report("INSERT with empty value list","insert_with_empty_value_list", + "create table crash_me_q (a int)", + "insert into crash_me_q (a) values ()", + "drop table crash_me_q $drop_attr"); + +report("INSERT DEFAULT VALUES","insert_default_values", + "create table crash_me_q (a int)", + "insert into crash_me_q DEFAULT VALUES", + "drop table crash_me_q $drop_attr"); + report("allows end ';'","end_colon", "select * from crash_me;"); try_and_report("LIMIT number of rows","select_limit", ["with LIMIT", "select * from crash_me limit 1"], ["with TOP", "select TOP 1 * from crash_me"]); -report("SELECT with LIMIT #,#","select_limit2", "select * from crash_me limit 1,1"); +report("SELECT with LIMIT #,#","select_limit2", + "select * from crash_me limit 1,1"); +report("SELECT with LIMIT # OFFSET #", + "select_limit3", "select * from crash_me limit 1 offset 1"); # The following alter table commands MUST be kept together! if ($dbh->do("create table crash_q (a integer, b integer,c1 CHAR(10))")) @@ -312,7 +368,8 @@ if ($dbh->do("create table crash_q (a integer, b integer,c1 CHAR(10))")) "alter table crash_q alter b set default 10"); report_one("Alter table drop column",'alter_drop_col', [["alter table crash_q drop column b","yes"], - ["alter table crash_q drop column b restrict","with restrict/cascade"]]); + ["alter table crash_q drop column b restrict", + "with restrict/cascade"]]); report("Alter table rename table",'alter_rename_table', "alter table crash_q rename to crash_q1"); } @@ -334,13 +391,14 @@ report("truncate","truncate_table", "drop table crash_q $drop_attr"); if ($dbh->do("create table crash_q (a integer, b integer,c1 CHAR(10))") && - $dbh->do("create table crash_q1 (a integer, b integer,c1 CHAR(10) not null)")) + $dbh->do("create table crash_q1 (a integer, b integer,c1 CHAR(10) not null)")) { report("Alter table add constraint",'alter_add_constraint', "alter table crash_q add constraint c2 check(a > b)"); report_one("Alter table drop constraint",'alter_drop_constraint', [["alter table crash_q drop constraint c2","yes"], - ["alter table crash_q drop constraint c2 restrict","with restrict/cascade"]]); + ["alter table crash_q drop constraint c2 restrict", + "with restrict/cascade"]]); report("Alter table add unique",'alter_add_unique', "alter table crash_q add constraint u1 unique(c1)"); try_and_report("Alter table drop unique",'alter_drop_unique', @@ -356,7 +414,8 @@ if ($dbh->do("create table crash_q (a integer, b integer,c1 CHAR(10))") && ["with add primary key", "alter table crash_q1 add primary key(c1)"]); report("Alter table add foreign key",'alter_add_foreign_key', - "alter table crash_q add constraint f1 foreign key(c1) references crash_q1(c1)"); + "alter table crash_q add constraint f1 foreign key(c1)", + " references crash_q1(c1)"); try_and_report("Alter table drop foreign key",'alter_drop_foreign_key', ["with drop constraint", "alter table crash_q drop constraint f1"], @@ -387,10 +446,12 @@ check_and_report("Group on column with null values",'group_by_null', $prompt="Having"; if (!defined($limits{'having'})) { # Complicated because of postgreSQL - if (!safe_query_result("select a from crash_me group by a having a > 0",1,0)) + if (!safe_query_result_l("having", + "select a from crash_me group by a having a > 0",1,0)) { - if (!safe_query_result("select a from crash_me group by a having a < 0", - 1,0)) + if (!safe_query_result_l("having", + "select a from crash_me group by a having a < 0", + 1,0)) { save_config_data("having","error",$prompt); } else { save_config_data("having","yes",$prompt); } @@ -424,11 +485,14 @@ report("hex strings (x'1ace')","hex_strings","select x'1ace' $end_query"); report_result("Value of logical operation (1=1)","logical_value", "select (1=1) $end_query"); +report_result("Value of TRUE","value_of_true","select TRUE $end_query"); +report_result("Value of FALSE","value_of_false","select FALSE $end_query"); + $logical_value= $limits{'logical_value'}; $false=0; $result="no"; -if ($res=safe_query("select (1=1)=true $end_query")) { +if ($res=safe_query_l('has_true_false',"select (1=1)=true $end_query")) { $false="false"; $result="yes"; } @@ -474,10 +538,11 @@ else if ($i == 0) { - print "Can't connect to server: $DBI::errstr. Please start it and try again\n"; + print "Can't connect to server: $DBI::errstr.". + " Please start it and try again\n"; exit 1; } - $dbh=safe_connect(); + $dbh=retry_connect(); } @@ -507,7 +572,9 @@ if (!defined($limits{'query_size'})) } for ($i=$first ; $i < $end ; $i*=2) { - last if (!safe_query($query . (" " x ($i - length($query)-length($end_query) -1)) . "$select$end_query")); + last if (!safe_query($query . + (" " x ($i - length($query)-length($end_query) -1)) + . "$select$end_query")); $first=$i; save_config_data("restart",$i,"") if ($opt_restart); } @@ -535,6 +602,13 @@ if (!defined($limits{'query_size'})) $query_size=$limits{'query_size'}; print "$limits{'query_size'}\n"; + +# +# Check for reserved words +# + +check_reserved_words($dbh); + # # Test database types # @@ -550,7 +624,8 @@ print "$limits{'query_size'}\n"; "interval month", "interval day", "interval day to hour", "interval day to minute", "interval day to second", - "interval hour", "interval hour to minute", "interval hour to second", + "interval hour", "interval hour to minute", + "interval hour to second", "interval minute", "interval minute to second", "interval second", "national character varying(20)", @@ -574,7 +649,7 @@ print "$limits{'query_size'}\n"; "int not null identity,unique(q)", # postgres types "box","bool","circle","polygon","point","line","lseg","path", - "interval", "serial", "inet", "cidr", "macaddr", + "interval", "inet", "cidr", "macaddr", # oracle types "varchar2(16)","nvarchar2(16)","number(9,2)","number(9)", @@ -615,6 +690,7 @@ foreach $types (@types) # Test some type limits # + check_and_report("Remembers end space in char()","remember_end_space", ["create table crash_q (a char(10))", "insert into crash_q values('hello ')"], @@ -630,55 +706,6 @@ check_and_report("Remembers end space in varchar()", ["drop table crash_q $drop_attr"], 'hello ',6); -check_and_report("Supports 0000-00-00 dates","date_zero", - ["create table crash_me2 (a date not null)", - "insert into crash_me2 values ('0000-00-00')"], - "select a from crash_me2", - ["drop table crash_me2 $drop_attr"], - "0000-00-00",1); - -check_and_report("Supports 0001-01-01 dates","date_one", - ["create table crash_me2 (a date not null)", - "insert into crash_me2 values (DATE '0001-01-01')"], - "select a from crash_me2", - ["drop table crash_me2 $drop_attr"], - "0001-01-01",1); - -check_and_report("Supports 9999-12-31 dates","date_last", - ["create table crash_me2 (a date not null)", - "insert into crash_me2 values (DATE '9999-12-31')"], - "select a from crash_me2", - ["drop table crash_me2 $drop_attr"], - "9999-12-31",1); - -check_and_report("Supports 'infinity dates","date_infinity", - ["create table crash_me2 (a date not null)", - "insert into crash_me2 values ('infinity')"], - "select a from crash_me2", - ["drop table crash_me2 $drop_attr"], - "infinity",1); - -if (!defined($limits{'date_with_YY'})) -{ - check_and_report("Supports YY-MM-DD dates","date_with_YY", - ["create table crash_me2 (a date not null)", - "insert into crash_me2 values ('98-03-03')"], - "select a from crash_me2", - ["drop table crash_me2 $drop_attr"], - "1998-03-03",5); - if ($limits{'date_with_YY'} eq "yes") - { - undef($limits{'date_with_YY'}); - check_and_report("Supports YY-MM-DD 2000 compilant dates", - "date_with_YY", - ["create table crash_me2 (a date not null)", - "insert into crash_me2 values ('10-03-03')"], - "select a from crash_me2", - ["drop table crash_me2 $drop_attr"], - "2010-03-03",5); - } -} - if (($limits{'type_extra_float(2_arg)'} eq "yes" || $limits{'type_sql_decimal(2_arg)'} eq "yes") && (!defined($limits{'storage_of_float'}))) @@ -686,33 +713,33 @@ if (($limits{'type_extra_float(2_arg)'} eq "yes" || my $type=$limits{'type_extra_float(2_arg)'} eq "yes" ? "float(4,1)" : "decimal(4,1)"; my $result="undefined"; - if (execute_and_check(["create table crash_q (q1 $type)", + if (execute_and_check("storage_of_float",["create table crash_q (q1 $type)", "insert into crash_q values(1.14)"], "select q1 from crash_q", ["drop table crash_q $drop_attr"],1.1,0) && - execute_and_check(["create table crash_q (q1 $type)", + execute_and_check("storage_of_float",["create table crash_q (q1 $type)", "insert into crash_q values(1.16)"], "select q1 from crash_q", ["drop table crash_q $drop_attr"],1.1,0)) { $result="truncate"; } - elsif (execute_and_check(["create table crash_q (q1 $type)", + elsif (execute_and_check("storage_of_float",["create table crash_q (q1 $type)", "insert into crash_q values(1.14)"], "select q1 from crash_q", ["drop table crash_q $drop_attr"],1.1,0) && - execute_and_check(["create table crash_q (q1 $type)", + execute_and_check("storage_of_float",["create table crash_q (q1 $type)", "insert into crash_q values(1.16)"], "select q1 from crash_q", ["drop table crash_q $drop_attr"],1.2,0)) { $result="round"; } - elsif (execute_and_check(["create table crash_q (q1 $type)", + elsif (execute_and_check("storage_of_float",["create table crash_q (q1 $type)", "insert into crash_q values(1.14)"], "select q1 from crash_q", ["drop table crash_q $drop_attr"],1.14,0) && - execute_and_check(["create table crash_q (q1 $type)", + execute_and_check("storage_of_float",["create table crash_q (q1 $type)", "insert into crash_q values(1.16)"], "select q1 from crash_q", ["drop table crash_q $drop_attr"],1.16,0)) @@ -726,13 +753,17 @@ if (($limits{'type_extra_float(2_arg)'} eq "yes" || try_and_report("Type for row id", "rowid", ["rowid", - "create table crash_q (a rowid)","drop table crash_q $drop_attr"], + "create table crash_q (a rowid)", + "drop table crash_q $drop_attr"], ["auto_increment", - "create table crash_q (a int not null auto_increment, primary key(a))","drop table crash_q $drop_attr"], + "create table crash_q (a int not null auto_increment". + ", primary key(a))","drop table crash_q $drop_attr"], ["oid", - "create table crash_q (a oid, primary key(a))","drop table crash_q $drop_attr"], + "create table crash_q (a oid, primary key(a))", + "drop table crash_q $drop_attr"], ["serial", - "create table crash_q (a serial, primary key(a))","drop table crash_q $drop_attr"]); + "create table crash_q (a serial, primary key(a))", + "drop table crash_q $drop_attr"]); try_and_report("Automatic row id", "automatic_rowid", ["_rowid", @@ -749,30 +780,31 @@ try_and_report("Automatic row id", "automatic_rowid", (["+, -, * and /","+","5*3-4/2+1",14,0], ["ANSI SQL SUBSTRING","substring","substring('abcd' from 2 for 2)","bc",1], ["BIT_LENGTH","bit_length","bit_length('abc')",24,0], - ["searched CASE","searched_case","case when 1 > 2 then 'false' when 2 > 1 then 'true' end", "true",1], - ["simple CASE","simple_case","case 2 when 1 then 'false' when 2 then 'true' end", "true",1], + ["searched CASE","searched_case", + "case when 1 > 2 then 'false' when 2 > 1 then 'true' end", "true",1], + ["simple CASE","simple_case", + "case 2 when 1 then 'false' when 2 then 'true' end", "true",1], ["CAST","cast","CAST(1 as CHAR)","1",1], ["CHARACTER_LENGTH","character_length","character_length('abcd')","4",0], ["CHAR_LENGTH","char_length","char_length(b)","10",0], - ["CHAR_LENGTH(constant)","char_length(constant)","char_length('abcd')","4",0], + ["CHAR_LENGTH(constant)","char_length(constant)", + "char_length('abcd')","4",0], ["COALESCE","coalesce","coalesce($char_null,'bcd','qwe')","bcd",1], ["CURRENT_DATE","current_date","current_date",0,2], ["CURRENT_TIME","current_time","current_time",0,2], ["CURRENT_TIMESTAMP","current_timestamp","current_timestamp",0,2], - ["CURRENT_USER","current_user","current_user",0,2], - ["EXTRACT","extract_sql","extract(minute from timestamp '2000-02-23 18:43:12.987')",43,0], + ["EXTRACT","extract_sql", + "extract(minute from timestamp '2000-02-23 18:43:12.987')",43,0], ["LOCALTIME","localtime","localtime",0,2], ["LOCALTIMESTAMP","localtimestamp","localtimestamp",0,2], ["LOWER","lower","LOWER('ABC')","abc",1], - ["NULLIF with strings","nullif_string","NULLIF(NULLIF('first','second'),'first')",undef(),4], + ["NULLIF with strings","nullif_string", + "NULLIF(NULLIF('first','second'),'first')",undef(),4], ["NULLIF with numbers","nullif_num","NULLIF(NULLIF(1,2),1)",undef(),4], ["OCTET_LENGTH","octet_length","octet_length('abc')",3,0], ["POSITION","position","position('ll' in 'hello')",3,0], - ["SESSION_USER","session_user","session_user",0,2], - ["SYSTEM_USER","system_user","system_user",0,2], ["TRIM","trim","trim(trailing from trim(LEADING FROM ' abc '))","abc",3], ["UPPER","upper","UPPER('abc')","ABC",1], - ["USER","user","user"], ["concatenation with ||","concat_as_||","'abc' || 'def'","abcdef",1], ); @@ -780,7 +812,7 @@ try_and_report("Automatic row id", "automatic_rowid", (["ASCII", "ascii", "ASCII('A')","65",0], ["CHAR", "char", "CHAR(65)" ,"A",1], ["CONCAT(2 arg)","concat", "concat('a','b')","ab",1], - ["DIFFERENCE()","difference","difference('abc','abe')",0,2], + ["DIFFERENCE()","difference","difference('abc','abe')",3,0], ["INSERT","insert","insert('abcd',2,2,'ef')","aefd",1], ["LEFT","left","left('abcd',2)","ab",1], ["LTRIM","ltrim","ltrim(' abcd')","abcd",1], @@ -824,25 +856,13 @@ try_and_report("Automatic row id", "automatic_rowid", ["TRUNCATE","truncate","truncate(18.18,-1)",10,0], ["NOW","now","now()",0,2], # Any value is acceptable ["CURDATE","curdate","curdate()",0,2], - ["DAYNAME","dayname","dayname(DATE '1997-02-01')","",2], - ["MONTH","month","month(DATE '1997-02-01')","",2], - ["MONTHNAME","monthname","monthname(DATE '1997-02-01')","",2], - ["DAYOFMONTH","dayofmonth","dayofmonth(DATE '1997-02-01')",1,0], - ["DAYOFWEEK","dayofweek","dayofweek(DATE '1997-02-01')",7,0], - ["DAYOFYEAR","dayofyear","dayofyear(DATE '1997-02-01')",32,0], - ["QUARTER","quarter","quarter(DATE '1997-02-01')",1,0], - ["WEEK","week","week(DATE '1997-02-01')",5,0], - ["YEAR","year","year(DATE '1997-02-01')",1997,0], ["CURTIME","curtime","curtime()",0,2], - ["HOUR","hour","hour('12:13:14')",12,0], - ["ANSI HOUR","hour_time","hour(TIME '12:13:14')",12,0], - ["MINUTE","minute","minute('12:13:14')",13,0], - ["SECOND","second","second('12:13:14')",14,0], ["TIMESTAMPADD","timestampadd", "timestampadd(SQL_TSI_SECOND,1,'1997-01-01 00:00:00')", "1997-01-01 00:00:01",1], ["TIMESTAMPDIFF","timestampdiff", - "timestampdiff(SQL_TSI_SECOND,'1997-01-01 00:00:02', '1997-01-01 00:00:01')","1",0], + "timestampdiff(SQL_TSI_SECOND,'1997-01-01 00:00:02',". + " '1997-01-01 00:00:01')","1",0], ["USER()","user()","user()",0,2], ["DATABASE","database","database()",0,2], ["IFNULL","ifnull","ifnull(2,3)",2,0], @@ -858,7 +878,6 @@ try_and_report("Automatic row id", "automatic_rowid", ["<> in SELECT","<>","1<>1","0",0], ["=","=","(1=1)",1,$logical_value], ["~* (case insensitive compare)","~*","'hi' ~* 'HI'",1,$logical_value], - ["ADD_MONTHS","add_months","add_months('1997-01-01',1)","1997-02-01",0], # oracle the date plus n months ["AND and OR in SELECT","and_or","1=1 AND 2=2",$logical_value,0], ["AND as '&&'",'&&',"1=1 && 2=2",$logical_value,0], ["ASCII_CHAR", "ascii_char", "ASCII_CHAR(65)","A",1], @@ -872,40 +891,38 @@ try_and_report("Automatic row id", "automatic_rowid", ["CONCAT(list)","concat_list", "concat('a','b','c','d')","abcd",1], ["CONVERT","convert","convert(CHAR,5)","5",1], ["COSH","cosh","cosh(0)","1",0], # oracle hyperbolic cosine of n. - ["DATEADD","dateadd","dateadd(day,3,'Nov 30 1997')",0,2], - ["DATEDIFF","datediff","datediff(month,'Oct 21 1997','Nov 30 1997')",0,2], - ["DATENAME","datename","datename(month,'Nov 30 1997')",0,2], - ["DATEPART","datepart","datepart(month,'July 20 1997')",0,2], - ["DATE_FORMAT","date_format", "date_format('1997-01-02 03:04:05','M W D Y y m d h i s w')", 0,2], ["ELT","elt","elt(2,'ONE','TWO','THREE')","TWO",1], ["ENCRYPT","encrypt","encrypt('hello')",0,2], ["FIELD","field","field('IBM','NCA','ICL','SUN','IBM','DIGITAL')",4,0], ["FORMAT","format","format(1234.5555,2)","1,234.56",1], - ["FROM_DAYS","from_days","from_days(729024)","1996-01-01",1], - ["FROM_UNIXTIME","from_unixtime","from_unixtime(0)",0,2], ["GETDATE","getdate","getdate()",0,2], - ["GREATEST","greatest","greatest('HARRY','HARRIOT','HAROLD')","HARRY",1], # oracle + ["GREATEST","greatest","greatest('HARRY','HARRIOT','HAROLD')","HARRY",1], ["IF","if", "if(5,6,7)",6,0], ["IN on numbers in SELECT","in_num","2 in (3,2,5,9,5,1)",$logical_value,0], ["IN on strings in SELECT","in_str","'monty' in ('david','monty','allan')", $logical_value,0], - ["INITCAP","initcap","initcap('the soap')","The Soap",1], # oracle Returns char, with the first letter of each word in uppercase + ["INITCAP","initcap","initcap('the soap')","The Soap",1], + # oracle Returns char, with the first letter of each word in uppercase ["INSTR (Oracle syntax)", "instr_oracle", "INSTR('CORPORATE FLOOR','OR',3,2)" ,"14",0], # oracle instring - ["INSTRB", "instrb", "INSTRB('CORPORATE FLOOR','OR',5,2)" ,"27",0], # oracle instring in bytes + ["INSTRB", "instrb", "INSTRB('CORPORATE FLOOR','OR',5,2)" ,"27",0], + # oracle instring in bytes ["INTERVAL","interval","interval(55,10,20,30,40,50,60,70,80,90,100)",5,0], - ["LAST_DAY","last_day","last_day('1997-04-01')","1997-04-30",0], # oracle last day of month of date ["LAST_INSERT_ID","last_insert_id","last_insert_id()",0,2], - ["LEAST","least","least('HARRY','HARRIOT','HAROLD')","HAROLD",1], # oracle - ["LENGTHB","lengthb","lengthb('CANDIDE')","14",0], # oracle length in bytes - ["LIKE ESCAPE in SELECT","like_escape","'%' like 'a%' escape 'a'",$logical_value,0], + ["LEAST","least","least('HARRY','HARRIOT','HAROLD')","HAROLD",1], + # oracle + ["LENGTHB","lengthb","lengthb('CANDIDE')","14",0], + # oracle length in bytes + ["LIKE ESCAPE in SELECT","like_escape", + "'%' like 'a%' escape 'a'",$logical_value,0], ["LIKE in SELECT","like","'a' like 'a%'",$logical_value,0], - ["LN","ln","ln(95)","4.55387689",0], # oracle natural logarithm of n + ["LN","ln","ln(95)","4.55387689",0], + # oracle natural logarithm of n ["LOCATE as INSTR","instr","instr('hello','ll')",3,0], - ["LOG(m,n)","log(m_n)","log(10,100)","2",0], # oracle logarithm, base m, of n - ["LOGN","logn","logn(2)","0.693147",0], # informix + ["LOG(m,n)","log(m_n)","log(10,100)","2",0], + # oracle logarithm, base m, of n + ["LOGN","logn","logn(2)","0.693147",0], + # informix ["LPAD","lpad","lpad('hi',4,'??')",'??hi',3], - ["MDY","mdy","mdy(7,1,1998)","1998-07-01",0], # informix ["MOD as %","%","10%7","3",0], - ["MONTHS_BETWEEN","months_between","months_between('1997-02-02','1997-01-01')","1.03225806",0], # oracle number of months between 2 dates ["NOT BETWEEN in SELECT","not_between","5 not between 4 and 6",0,0], ["NOT LIKE in SELECT","not_like","'a' not like 'a%'",0,0], ["NOT as '!' in SELECT","!","! 1",0,0], @@ -915,43 +932,74 @@ try_and_report("Automatic row id", "automatic_rowid", ["PASSWORD","password","password('hello')",0,2], ["PASTE", "paste", "paste('ABCDEFG',3,2,'1234')","AB1234EFG",1], ["PATINDEX","patindex","patindex('%a%','crash')",3,0], - ["PERIOD_ADD","period_add","period_add(9602,-12)",199502,0], - ["PERIOD_DIFF","period_diff","period_diff(199505,199404)",13,0], ["POW","pow","pow(3,2)",9,0], - ["RANGE","range","range(a)","0.0",0], # informix range(a) = max(a) - min(a) + ["RANGE","range","range(a)","0.0",0], + # informix range(a) = max(a) - min(a) ["REGEXP in SELECT","regexp","'a' regexp '^(a|b)*\$'",$logical_value,0], ["REPLICATE","replicate","replicate('a',5)","aaaaa",1], ["REVERSE","reverse","reverse('abcd')","dcba",1], ["ROOT","root","root(4)",2,0], # informix ["ROUND(1 arg)","round1","round(5.63)","6",0], ["RPAD","rpad","rpad('hi',4,'??')",'hi??',3], - ["SEC_TO_TIME","sec_to_time","sec_to_time(5001)","01:23:21",1], ["SINH","sinh","sinh(1)","1.17520119",0], # oracle hyperbolic sine of n ["STR","str","str(123.45,5,1)",123.5,3], ["STRCMP","strcmp","strcmp('abc','adc')",-1,0], ["STUFF","stuff","stuff('abc',2,3,'xyz')",'axyz',3], - ["SUBSTRB", "substrb", "SUBSTRB('ABCDEFG',5,4.2)" ,"CD",1], # oracle substring with bytes + ["SUBSTRB", "substrb", "SUBSTRB('ABCDEFG',5,4.2)" ,"CD",1], + # oracle substring with bytes ["SUBSTRING as MID","mid","mid('hello',3,2)","ll",1], - ["SUBSTRING_INDEX","substring_index","substring_index('www.tcx.se','.',-2)", "tcx.se",1], + ["SUBSTRING_INDEX","substring_index", + "substring_index('www.tcx.se','.',-2)", "tcx.se",1], ["SYSDATE","sysdate","sysdate()",0,2], ["TAIL","tail","tail('ABCDEFG',3)","EFG",0], - ["TANH","tanh","tanh(1)","0.462117157",0], # oracle hyperbolic tangent of n - ["TIME_TO_SEC","time_to_sec","time_to_sec('01:23:21')","5001",0], - ["TO_DAYS","to_days","to_days(DATE '1996-01-01')",729024,0], + ["TANH","tanh","tanh(1)","0.462117157",0], + # oracle hyperbolic tangent of n ["TRANSLATE","translate","translate('abc','bc','de')",'ade',3], - ["TRIM; Many char extension","trim_many_char","trim(':!' FROM ':abc!')","abc",3], - ["TRIM; Substring extension","trim_substring","trim('cb' FROM 'abccb')","abc",3], + ["TRIM; Many char extension", + "trim_many_char","trim(':!' FROM ':abc!')","abc",3], + ["TRIM; Substring extension", + "trim_substring","trim('cb' FROM 'abccb')","abc",3], ["TRUNC","trunc","trunc(18.18,-1)",10,0], # oracle ["UID","uid","uid",0,2], # oracle uid from user ["UNIX_TIMESTAMP","unix_timestamp","unix_timestamp()",0,2], ["USERENV","userenv","userenv",0,2], # oracle user enviroment ["VERSION","version","version()",0,2], - ["WEEKDAY","weekday","weekday(DATE '1997-11-29')",5,0], ["automatic num->string convert","auto_num2string","concat('a',2)","a2",1], ["automatic string->num convert","auto_string2num","'1'+2",3,0], ["concatenation with +","concat_as_+","'abc' + 'def'","abcdef",1], + ["SUBSTR (2 arg)",'substr2arg',"substr('abcd',2)",'bcd',1], #sapdb func + ["SUBSTR (3 arg)",'substr3arg',"substr('abcd',2,2)",'bc',1], + ["LFILL (3 arg)",'lfill3arg',"lfill('abcd','.',6)",'..abcd',1], + ["RFILL (3 arg)",'rfill3arg',"rfill('abcd','.',6)",'abcd..',1], + ["RPAD (4 arg)",'rpad4arg',"rpad('abcd',2,'+-',8)",'abcd+-+-',1], + ["LPAD (4 arg)",'rpad4arg',"lpad('abcd',2,'+-',8)",'+-+-abcd',1], + ["TRIM (1 arg)",'trim1arg',"trim(' abcd ')",'abcd',1], + ["TRIM (2 arg)",'trim2arg',"trim('..abcd..','.')",'abcd',1], + ["LTRIM (2 arg)",'ltrim2arg',"ltrim('..abcd..','.')",'abcd..',1], + ["RTRIM (2 arg)",'rtrim2arg',"rtrim('..abcd..','.')",'..abcd',1], + ["EXPAND",'expand2arg',"expand('abcd',6)",'abcd ',0], + ["REPLACE (2 arg) ",'replace2arg',"replace('AbCd','bC')",'Ad',1], + ["MAPCHAR",'mapchar',"mapchar('Aâ')",'Aa',1], + ["ALPHA",'alpha',"alpha('Aâ',2)",'AA',1], + ["ASCII in string cast",'ascii_string',"ascii('a')",'a',1], + ["EBCDIC in string cast",'ebcdic_string',"ebcdic('a')",'a',1], + ["TRUNC (1 arg)",'trunc1arg',"trunc(222.6)",222,0], + ["FIXED",'fixed',"fixed(222.6666,10,2)",'222.67',0], + ["FLOAT",'float',"float(6666.66,4)",6667,0], + ["LENGTH",'length',"length(1)",2,0], + ["INDEX",'index',"index('abcdefg','cd',1,1)",3,0], + ["MICROSECOND",'microsecond', + "MICROSECOND('19630816200212111111')",'111111',0], + ["TIMESTAMP",'timestamp', + "timestamp('19630816','00200212')",'19630816200212000000',0], + ["VALUE",'value',"value(NULL,'WALRUS')",'WALRUS',0], + ["DECODE",'decode',"DECODE('S-103','T72',1,'S-103',2,'Leopard',3)",2,0], + ["NUM",'num',"NUM('2123')",2123,0], + ["CHR (any type to string)",'chr_str',"CHR(67)",'67',0], + ["HEX",'hex',"HEX('A')",41,0], ); + @sql_group_functions= ( ["AVG","avg","avg(a)",1,0], @@ -972,7 +1020,8 @@ try_and_report("Automatic row id", "automatic_rowid", ( ["BIT_AND",'bit_and',"bit_and(a)",1,0], ["BIT_OR", 'bit_or', "bit_or(a)",1,0], - ["COUNT(DISTINCT expr,expr,...)","count_distinct_list","count(distinct a,b)",1,0], + ["COUNT(DISTINCT expr,expr,...)", + "count_distinct_list","count(distinct a,b)",1,0], ["STD","std","std(a)",0,0], ["STDDEV","stddev","stddev(a)",0,0], ["VARIANCE","variance","variance(a)",0,0], @@ -988,13 +1037,16 @@ try_and_report("Automatic row id", "automatic_rowid", ["IN on numbers","in_num","2 in (3,2,5,9,5,1)",1,0], ["LIKE ESCAPE","like_escape","b like '%' escape 'a'",1,0], ["LIKE","like","b like 'a%'",1,0], - ["MATCH UNIQUE","match_unique","1 match unique (select a from crash_me)",1,0], + ["MATCH UNIQUE","match_unique", + "1 match unique (select a from crash_me)",1,0], ["MATCH","match","1 match (select a from crash_me)",1,0], ["MATCHES","matches","b matcjhes 'a*'",1,0], ["NOT BETWEEN","not_between","7 not between 4 and 6",1,0], - ["NOT EXISTS","not_exists","not exists (select * from crash_me where a = 2)",1,0], + ["NOT EXISTS","not_exists", + "not exists (select * from crash_me where a = 2)",1,0], ["NOT LIKE","not_like","b not like 'b%'",1,0], - ["NOT UNIQUE","not_unique","not unique (select * from crash_me where a = 2)",1,0], + ["NOT UNIQUE","not_unique", + "not unique (select * from crash_me where a = 2)",1,0], ["UNIQUE","unique","unique (select * from crash_me)",1,0], ); @@ -1111,6 +1163,8 @@ if ($limits{'functions'} eq 'yes') "select $tmp $end_query",[], undef(),4); } $prompt="Need to cast NULL for arithmetic"; + add_log("Need_cast_for_null", + " Check if numeric_null ($numeric_null) is 'NULL'"); save_config_data("Need_cast_for_null", ($numeric_null eq "NULL") ? "no" : "yes", $prompt); @@ -1121,6 +1175,479 @@ else } +# Test: NOROUND +{ + my $result = 'undefined'; + my $error; + print "NOROUND: "; + save_incomplete('func_extra_noround','Function NOROUND'); + +# 1) check if noround() function is supported + $error = safe_query_l('func_extra_noround',"select noround(22.6) $end_query"); + if ($error ne 1) # syntax error -- noround is not supported + { + $result = 'no' + } + else # Ok, now check if it really works + { + $error=safe_query_l('func_extra_noround', + ["create table crash_me_nr (a int)", + "insert into crash_me_nr values(noround(10.2))", + "drop table crash_me_nr $drop_attr"]); + if ($error == 1) + { + $result= "syntax only"; + } + else + { + $result= 'yes'; + } + } + print "$result\n"; + save_config_data('func_extra_noround',$result,"Function NOROUND"); +} + +check_parenthesis("func_sql_","CURRENT_USER"); +check_parenthesis("func_sql_","SESSION_USER"); +check_parenthesis("func_sql_","SYSTEM_USER"); +check_parenthesis("func_sql_","USER"); + + +if ($limits{'type_sql_date'} eq 'yes') +{ # + # Checking the format of date in result. + + safe_query("drop table crash_me_d $drop_attr"); + assert("create table crash_me_d (a date)"); + # find the example of date + my $dateexample; + if ($limits{'func_extra_sysdate'} eq 'yes') { + $dateexample=' sysdate() '; + } + elsif ($limits{'func_sql_current_date'} eq 'yes') { + $dateexample='CURRENT_DATE'; + } + elsif ($limits{'func_odbc_curdate'} eq 'yes') { + $dateexample='curdate()'; + } + elsif ($limits{'func_extra_getdate'} eq 'yes') { + $dateexample='getdate()'; + } + elsif ($limits{'func_odbc_now'} eq 'yes') { + $dateexample='now()'; + } else { + #try to guess + $dateexample="DATE '1963-08-16'"; + } ; + + my $key = 'date_format_inresult'; + my $prompt = "Date format in result"; + if (! safe_query_l('date_format_inresult', + "insert into crash_me_d values($dateexample) ")) + { + die "Cannot insert date ($dateexample):".$last_error; + }; + my $sth= $dbh->prepare("select a from crash_me_d"); + add_log('date_format_inresult',"< select a from crash_me_d"); + $sth->execute; + $_= $sth->fetchrow_array; + add_log('date_format_inresult',"> $_"); + safe_query_l($key,"delete from crash_me_d"); + if (/\d{4}-\d{2}-\d{2}/){ save_config_data($key,"iso",$prompt);} + elsif (/\d{2}-\d{2}-\d{2}/){ save_config_data($key,"short iso",$prompt);} + elsif (/\d{2}\.\d{2}\.\d{4}/){ save_config_data($key,"euro",$prompt);} + elsif (/\d{2}\.\d{2}\.\d{2}/){ save_config_data($key,"short euro",$prompt);} + elsif (/\d{2}\/\d{2}\/\d{4}/){ save_config_data($key,"usa",$prompt);} + elsif (/\d{2}\/\d{2}\/\d{2}/){ save_config_data($key,"short usa",$prompt);} + elsif (/\d*/){ save_config_data($key,"YYYYMMDD",$prompt);} + else { save_config_data($key,"unknown",$prompt);}; + $sth->finish; + + check_and_report("Supports YYYY-MM-DD (ISO) format","date_format_ISO", + [ "insert into crash_me_d(a) values ('1963-08-16')"], + "select a from crash_me_d", + ["delete from crash_me_d"], + make_date_r(1963,8,16),1); + + check_and_report("Supports DATE 'YYYY-MM-DD' (ISO) format", + "date_format_ISO_with_date", + [ "insert into crash_me_d(a) values (DATE '1963-08-16')"], + "select a from crash_me_d", + ["delete from crash_me_d"], + make_date_r(1963,8,16),1); + + check_and_report("Supports DD.MM.YYYY (EUR) format","date_format_EUR", + [ "insert into crash_me_d(a) values ('16.08.1963')"], + "select a from crash_me_d", + ["delete from crash_me_d"], + make_date_r(1963,8,16),1); + check_and_report("Supports DATE 'DD.MM.YYYY' (EUR) format", + "date_format_EUR_with_date", + [ "insert into crash_me_d(a) values (DATE '16.08.1963')"], + "select a from crash_me_d", + ["delete from crash_me_d"], + make_date_r(1963,8,16),1); + + check_and_report("Supports YYYYMMDD format", + "date_format_YYYYMMDD", + [ "insert into crash_me_d(a) values ('19630816')"], + "select a from crash_me_d", + ["delete from crash_me_d"], + make_date_r(1963,8,16),1); + check_and_report("Supports DATE 'YYYYMMDD' format", + "date_format_YYYYMMDD_with_date", + [ "insert into crash_me_d(a) values (DATE '19630816')"], + "select a from crash_me_d", + ["delete from crash_me_d"], + make_date_r(1963,8,16),1); + + check_and_report("Supports MM/DD/YYYY format", + "date_format_USA", + [ "insert into crash_me_d(a) values ('08/16/1963')"], + "select a from crash_me_d", + ["delete from crash_me_d"], + make_date_r(1963,8,16),1); + check_and_report("Supports DATE 'MM/DD/YYYY' format", + "date_format_USA_with_date", + [ "insert into crash_me_d(a) values (DATE '08/16/1963')"], + "select a from crash_me_d", + ["delete from crash_me_d"], + make_date_r(1963,8,16),1); + + + + + check_and_report("Supports 0000-00-00 dates","date_zero", + ["create table crash_me2 (a date not null)", + "insert into crash_me2 values (".make_date(0,0,0).")"], + "select a from crash_me2", + ["drop table crash_me2 $drop_attr"], + make_date_r(0,0,0),1); + + check_and_report("Supports 0001-01-01 dates","date_one", + ["create table crash_me2 (a date not null)", + "insert into crash_me2 values (".make_date(1,1,1).")"], + "select a from crash_me2", + ["drop table crash_me2 $drop_attr"], + make_date_r(1,1,1),1); + + check_and_report("Supports 9999-12-31 dates","date_last", + ["create table crash_me2 (a date not null)", + "insert into crash_me2 values (".make_date(9999,12,31).")"], + "select a from crash_me2", + ["drop table crash_me2 $drop_attr"], + make_date_r(9999,12,31),1); + + check_and_report("Supports 'infinity dates","date_infinity", + ["create table crash_me2 (a date not null)", + "insert into crash_me2 values ('infinity')"], + "select a from crash_me2", + ["drop table crash_me2 $drop_attr"], + "infinity",1); + + if (!defined($limits{'date_with_YY'})) + { + check_and_report("Supports YY-MM-DD dates","date_with_YY", + ["create table crash_me2 (a date not null)", + "insert into crash_me2 values ('98-03-03')"], + "select a from crash_me2", + ["drop table crash_me2 $drop_attr"], + make_date_r(1998,3,3),5); + if ($limits{'date_with_YY'} eq "yes") + { + undef($limits{'date_with_YY'}); + check_and_report("Supports YY-MM-DD 2000 compilant dates", + "date_with_YY", + ["create table crash_me2 (a date not null)", + "insert into crash_me2 values ('10-03-03')"], + "select a from crash_me2", + ["drop table crash_me2 $drop_attr"], + make_date_r(2010,3,3),5); + } + } + +# Test: WEEK() + { + my $result="no"; + my $error; + print "WEEK:"; + save_incomplete('func_odbc_week','WEEK'); + $error = safe_query_result_l('func_odbc_week', + "select week(".make_date(1997,2,1).") $end_query",5,0); + # actually this query must return 4 or 5 in the $last_result, + # $error can be 1 (not supported at all) , -1 ( probably USA weeks) + # and 0 - EURO weeks + if ($error == -1) { + if ($last_result == 4) { + $result = 'USA'; + } else { + $result='error'; + add_log('func_odbc_week', + " must return 4 or 5, but $last_result"); + } + } elsif ($error == 0) { + $result = 'EURO'; + } + print " $result\n"; + save_config_data('func_odbc_week',$result,"WEEK"); + } + + my $insert_query ='insert into crash_me_d values('. + make_date(1997,2,1).')'; + safe_query($insert_query); + + foreach $fn ( ( + ["DAYNAME","dayname","dayname(a)","",2], + ["MONTH","month","month(a)","",2], + ["MONTHNAME","monthname","monthname(a)","",2], + ["DAYOFMONTH","dayofmonth","dayofmonth(a)",1,0], + ["DAYOFWEEK","dayofweek","dayofweek(a)",7,0], + ["DAYOFYEAR","dayofyear","dayofyear(a)",32,0], + ["QUARTER","quarter","quarter(a)",1,0], + ["YEAR","year","year(a)",1997,0])) + { + $prompt='Function '.$fn->[0]; + $key='func_odbc_'.$fn->[1]; + add_log($key,"< ".$insert_query); + check_and_report($prompt,$key, + [],"select ".$fn->[2]." from crash_me_d",[], + $fn->[3],$fn->[4] + ); + + }; + safe_query(['delete from crash_me_d', + 'insert into crash_me_d values('.make_date(1963,8,16).')']); + foreach $fn (( + ["DATEADD","dateadd","dateadd(day,3,make_date(1997,11,30))",0,2], + ["MDY","mdy","mdy(7,1,1998)","make_date_r(1998,07,01)",0], # informix + ["DATEDIFF","datediff", + "datediff(month,'Oct 21 1997','Nov 30 1997')",0,2], + ["DATENAME","datename","datename(month,'Nov 30 1997')",0,2], + ["DATEPART","datepart","datepart(month,'July 20 1997')",0,2], + ["DATE_FORMAT","date_format", + "date_format('1997-01-02 03:04:05','M W D Y y m d h i s w')", 0,2], + ["FROM_DAYS","from_days", + "from_days(729024)","make_date_r(1996,1,1)",1], + ["FROM_UNIXTIME","from_unixtime","from_unixtime(0)",0,2], + ["MONTHS_BETWEEN","months_between", + "months_between(make_date(1997,2,2),make_date(1997,1,1))", + "1.03225806",0], # oracle number of months between 2 dates + ["PERIOD_ADD","period_add","period_add(9602,-12)",199502,0], + ["PERIOD_DIFF","period_diff","period_diff(199505,199404)",13,0], + ["WEEKDAY","weekday","weekday(make_date(1997,11,29))",5,0], + ["ADDDATE",'adddate', + "ADDDATE(make_date(2002,12,01),3)",'make_date_r(2002,12,04)',0], + ["SUBDATE",'subdate', + "SUBDATE(make_date(2002,12,04),3)",'make_date_r(2002,12,01)',0], + ["DATEDIFF (2 arg)",'datediff2arg', + "DATEDIFF(make_date(2002,12,04),make_date(2002,12,01))",'3',0], + ["WEEKOFYEAR",'weekofyear', + "WEEKOFYEAR(make_date(1963,08,16))",'33',0], +# table crash_me_d must contain record with 1963-08-16 (for CHAR) + ["CHAR (conversation date)",'char_date', + "CHAR(a,EUR)",'16.08.1963',0], + ["MAKEDATE",'makedate',"MAKEDATE(1963,228)" + ,'make_date_r(1963,08,16)',0], + ["TO_DAYS","to_days", + "to_days(make_date(1996,01,01))",729024,0], + ["ADD_MONTHS","add_months", + "add_months(make_date(1997,01,01),1)","make_date_r(1997,02,01)",0], + # oracle the date plus n months + ["LAST_DAY","last_day", + "last_day(make_date(1997,04,01))","make_date_r(1997,04,30)",0], + # oracle last day of month of date + ["DATE",'date',"date(make_date(1963,8,16))", + 'make_date_r(1963,8,16)',0], + ["DAY",'day',"DAY(make_date(2002,12,01))",1,0])) + { + $prompt='Function '.$fn->[0]; + $key='func_extra_'.$fn->[1]; + my $qry="select ".$fn->[2]." from crash_me_d"; + while( $qry =~ /^(.*)make_date\((\d+),(\d+),(\d+)\)(.*)$/) + { + my $dt= &make_date($2,$3,$4); + $qry=$1.$dt.$5; + }; + my $result=$fn->[3]; + while( $result =~ /^(.*)make_date_r\((\d+),(\d+),(\d+)\)(.*)$/) + { + my $dt= &make_date_r($2,$3,$4); + $result=$1.$dt.$5; + }; + check_and_report($prompt,$key, + [],$qry,[], + $result,$fn->[4] + ); + + } + + safe_query("drop table crash_me_d $drop_attr"); + +} + +if ($limits{'type_sql_time'} eq 'yes') +{ # + # Checking the format of date in result. + + safe_query("drop table crash_me_t $drop_attr"); + assert("create table crash_me_t (a time)"); + # find the example of time + my $timeexample; + if ($limits{'func_sql_current_time'} eq 'yes') { + $timeexample='CURRENT_TIME'; + } + elsif ($limits{'func_odbc_curtime'} eq 'yes') { + $timeexample='curtime()'; + } + elsif ($limits{'func_sql_localtime'} eq 'yes') { + $timeexample='localtime'; + } + elsif ($limits{'func_odbc_now'} eq 'yes') { + $timeexample='now()'; + } else { + #try to guess + $timeexample="'02:55:12'"; + } ; + + my $key = 'time_format_inresult'; + my $prompt = "Time format in result"; + if (! safe_query_l('time_format_inresult', + "insert into crash_me_t values($timeexample) ")) + { + die "Cannot insert time ($timeexample):".$last_error; + }; + my $sth= $dbh->prepare("select a from crash_me_t"); + add_log('time_format_inresult',"< select a from crash_me_t"); + $sth->execute; + $_= $sth->fetchrow_array; + add_log('time_format_inresult',"> $_"); + safe_query_l($key,"delete from crash_me_t"); + if (/\d{2}:\d{2}:\d{2}/){ save_config_data($key,"iso",$prompt);} + elsif (/\d{2}\.\d{2}\.\d{2}/){ save_config_data($key,"euro",$prompt);} + elsif (/\d{2}:\d{2}\s+(AM|PM)/i){ save_config_data($key,"usa",$prompt);} + elsif (/\d{8}$/){ save_config_data($key,"HHHHMMSS",$prompt);} + elsif (/\d{4}$/){ save_config_data($key,"HHMMSS",$prompt);} + else { save_config_data($key,"unknown",$prompt);}; + $sth->finish; + + check_and_report("Supports HH:MM:SS (ISO) time format","time_format_ISO", + [ "insert into crash_me_t(a) values ('20:08:16')"], + "select a from crash_me_t", + ["delete from crash_me_t"], + make_time_r(20,8,16),1); + + check_and_report("Supports HH.MM.SS (EUR) time format","time_format_EUR", + [ "insert into crash_me_t(a) values ('20.08.16')"], + "select a from crash_me_t", + ["delete from crash_me_t"], + make_time_r(20,8,16),1); + + check_and_report("Supports HHHHmmSS time format", + "time_format_HHHHMMSS", + [ "insert into crash_me_t(a) values ('00200816')"], + "select a from crash_me_t", + ["delete from crash_me_t"], + make_time_r(20,8,16),1); + + check_and_report("Supports HHmmSS time format", + "time_format_HHHHMMSS", + [ "insert into crash_me_t(a) values ('200816')"], + "select a from crash_me_t", + ["delete from crash_me_t"], + make_time_r(20,8,16),1); + + check_and_report("Supports HH:MM:SS (AM|PM) time format", + "time_format_USA", + [ "insert into crash_me_t(a) values ('08:08:16 PM')"], + "select a from crash_me_t", + ["delete from crash_me_t"], + make_time_r(20,8,16),1); + + my $insert_query ='insert into crash_me_t values('. + make_time(20,8,16).')'; + safe_query($insert_query); + + foreach $fn ( ( + ["HOUR","hour","hour('".make_time(12,13,14)."')",12,0], + ["ANSI HOUR","hour_time","hour(TIME '".make_time(12,13,14)."')",12,0], + ["MINUTE","minute","minute('".make_time(12,13,14)."')",13,0], + ["SECOND","second","second('".make_time(12,13,14)."')",14,0] + + )) + { + $prompt='Function '.$fn->[0]; + $key='func_odbc_'.$fn->[1]; + add_log($key,"< ".$insert_query); + check_and_report($prompt,$key, + [],"select ".$fn->[2]." $end_query",[], + $fn->[3],$fn->[4] + ); + + }; +# safe_query(['delete from crash_me_t', +# 'insert into crash_me_t values('.make_time(20,8,16).')']); + foreach $fn (( + ["TIME_TO_SEC","time_to_sec","time_to_sec('". + make_time(1,23,21)."')","5001",0], + ["SEC_TO_TIME","sec_to_time","sec_to_time(5001)", + make_time_r(01,23,21),1], + ["ADDTIME",'addtime',"ADDTIME('".make_time(20,2,12). + "','".make_time(0,0,3)."')",make_time_r(20,2,15),0], + ["SUBTIME",'subtime',"SUBTIME('".make_time(20,2,15) + ."','".make_time(0,0,3)."')",make_time_r(20,2,12),0], + ["TIMEDIFF",'timediff',"TIMEDIFF('".make_time(20,2,15)."','". + make_time(20,2,12)."')",make_time_r(0,0,3),0], + ["MAKETIME",'maketime',"MAKETIME(20,02,12)",make_time_r(20,2,12),0], + ["TIME",'time',"time('".make_time(20,2,12)."')",make_time_r(20,2,12),0] + )) + { + $prompt='Function '.$fn->[0]; + $key='func_extra_'.$fn->[1]; + my $qry="select ".$fn->[2]." $end_query"; + my $result=$fn->[3]; + check_and_report($prompt,$key, + [],$qry,[], + $result,$fn->[4] + ); + + } + + safe_query("drop table crash_me_t $drop_attr"); + +} + + +# NOT id BETWEEN a and b +if ($limits{'func_where_not_between'} eq 'yes') +{ + my $result = 'error'; + my $err; + my $key='not_id_between'; + my $prompt='NOT ID BETWEEN interprets as ID NOT BETWEEN'; + print "$prompt:"; + save_incomplete($key,$prompt); + safe_query_l($key,["create table crash_me_b (i int)", + "insert into crash_me_b values(2)", + "insert into crash_me_b values(5)"]); + $err =safe_query_result_l($key, + "select i from crash_me_b where not i between 1 and 3", + 5,0); + if ($err eq 1) { + if (not defined($last_result)) { + $result='no'; + }; + }; + if ( $err eq 0) { + $result = 'yes'; + }; + safe_query_l($key,["drop table crash_me_b"]); + save_config_data($key,$result,$prompt); + print "$result\n"; +}; + + + + report("LIKE on numbers","like_with_number", "create table crash_q (a int,b int)", "insert into crash_q values(10,10)", @@ -1165,19 +1692,20 @@ if (defined($tmp)) if (!defined($limits{'multi_table_update'})) { if (check_and_report("Update with many tables","multi_table_update", - ["create table crash_q (a integer,b char(10))", - "insert into crash_q values(1,'c')", - "update crash_q left join crash_me on crash_q.a=crash_me.a set crash_q.b=crash_me.b"], - "select b from crash_q", - ["drop table crash_q $drop_attr"], - "a",1,undef(),2)) + ["create table crash_q (a integer,b char(10))", + "insert into crash_q values(1,'c')", + "update crash_q left join crash_me on crash_q.a=crash_me.a set crash_q.b=crash_me.b"], + "select b from crash_q", + ["drop table crash_q $drop_attr"], + "a",1,undef(),2)) { check_and_report("Update with many tables","multi_table_update", - ["create table crash_q (a integer,b char(10))", - "insert into crash_q values(1,'c')", - "update crash_q,crash_me set crash_q.b=crash_me.b where crash_q.a=crash_me.a"], - "select b from crash_q", - ["drop table crash_q $drop_attr"], + ["create table crash_q (a integer,b char(10))", + "insert into crash_q values(1,'c')", + "update crash_q,crash_me set crash_q.b=crash_me.b ". + "where crash_q.a=crash_me.a"], + "select b from crash_q", + ["drop table crash_q $drop_attr"], "a",1, 1); } @@ -1192,7 +1720,8 @@ report("DELETE FROM table1,table2...","multi_table_delete", check_and_report("Update with sub select","select_table_update", ["create table crash_q (a integer,b char(10))", "insert into crash_q values(1,'c')", - "update crash_q set b= (select b from crash_me where crash_q.a = crash_me.a)"], + "update crash_q set b= ". + "(select b from crash_me where crash_q.a = crash_me.a)"], "select b from crash_q", ["drop table crash_q $drop_attr"], "a",1); @@ -1336,27 +1865,27 @@ report("index in create table",'index_in_create', # later if (!(defined($limits{'create_index'}) && defined($limits{'drop_index'}))) { - if ($res=safe_query("create index crash_q on crash_me (a)")) + if ($res=safe_query_l('create_index',"create index crash_q on crash_me (a)")) { $res="yes"; $drop_res="yes"; $end_drop_keyword=""; - if (!safe_query("drop index crash_q")) + if (!safe_query_l('drop_index',"drop index crash_q")) { # Can't drop the standard way; Check if mSQL - if (safe_query("drop index crash_q from crash_me")) + if (safe_query_l('drop_index',"drop index crash_q from crash_me")) { $drop_res="with 'FROM'"; # Drop is not ANSI SQL $end_drop_keyword="drop index %i from %t"; } # else check if Access or MySQL - elsif (safe_query("drop index crash_q on crash_me")) + elsif (safe_query_l('drop_index',"drop index crash_q on crash_me")) { $drop_res="with 'ON'"; # Drop is not ANSI SQL $end_drop_keyword="drop index %i on %t"; } # else check if MS-SQL - elsif (safe_query("drop index crash_me.crash_q")) + elsif (safe_query_l('drop_index',"drop index crash_me.crash_q")) { $drop_res="with 'table.index'"; # Drop is not ANSI SQL $end_drop_keyword="drop index %t.%i"; @@ -1366,7 +1895,7 @@ if (!(defined($limits{'create_index'}) && defined($limits{'drop_index'}))) { # Old MySQL 3.21 supports only the create index syntax # This means that the second create doesn't give an error. - $res=safe_query(["create index crash_q on crash_me (a)", + $res=safe_query_l('create_index',["create index crash_q on crash_me (a)", "create index crash_q on crash_me (a)", "drop index crash_q"]); $res= $res ? 'ignored' : 'yes'; @@ -1438,6 +1967,14 @@ if (!report("case independent table names","table_name_case", safe_query("drop table crash_q $drop_attr"); } +if (!report("case independent field names","field_name_case", + "create table crash_q (q integer)", + "insert into crash_q(Q) values (1)", + "drop table crash_q $drop_attr")) +{ + safe_query("drop table crash_q $drop_attr"); +} + if (!report("drop table if exists","drop_if_exists", "create table crash_q (q integer)", "drop table if exists crash_q $drop_attr")) @@ -1454,25 +1991,31 @@ safe_query("drop table crash_q $drop_attr"); # test of different join types # -assert("create table crash_me2 (a integer not null,b char(10) not null, c1 integer)"); +assert("create table crash_me2 (a integer not null,b char(10) not null,". + " c1 integer)"); assert("insert into crash_me2 (a,b,c1) values (1,'b',1)"); assert("create table crash_me3 (a integer not null,b char(10) not null)"); assert("insert into crash_me3 (a,b) values (1,'b')"); report("inner join","inner_join", - "select crash_me.a from crash_me inner join crash_me2 ON crash_me.a=crash_me2.a"); + "select crash_me.a from crash_me inner join crash_me2 ON ". + "crash_me.a=crash_me2.a"); report("left outer join","left_outer_join", - "select crash_me.a from crash_me left join crash_me2 ON crash_me.a=crash_me2.a"); + "select crash_me.a from crash_me left join crash_me2 ON ". + "crash_me.a=crash_me2.a"); report("natural left outer join","natural_left_outer_join", "select c1 from crash_me natural left join crash_me2"); report("left outer join using","left_outer_join_using", "select c1 from crash_me left join crash_me2 using (a)"); report("left outer join odbc style","odbc_left_outer_join", - "select crash_me.a from { oj crash_me left outer join crash_me2 ON crash_me.a=crash_me2.a }"); + "select crash_me.a from { oj crash_me left outer join crash_me2 ON". + " crash_me.a=crash_me2.a }"); report("right outer join","right_outer_join", - "select crash_me.a from crash_me right join crash_me2 ON crash_me.a=crash_me2.a"); + "select crash_me.a from crash_me right join crash_me2 ON ". + "crash_me.a=crash_me2.a"); report("full outer join","full_outer_join", - "select crash_me.a from crash_me full join crash_me2 ON crash_me.a=crash_me2.a"); + "select crash_me.a from crash_me full join crash_me2 ON "." + crash_me.a=crash_me2.a"); report("cross join (same as from a,b)","cross_join", "select crash_me.a from crash_me cross join crash_me3"); report("natural join","natural_join", @@ -1526,7 +2069,8 @@ assert("drop table crash_me3 $drop_attr"); # >ALL | ANY | SOME - EXISTS - UNIQUE if (report("subqueries","subqueries", - "select a from crash_me where crash_me.a in (select max(a) from crash_me)")) + "select a from crash_me where crash_me.a in ". + "(select max(a) from crash_me)")) { $tmp=new query_repeat([],"select a from crash_me","","", " where a in (select a from crash_me",")", @@ -1543,19 +2087,29 @@ if (!defined($limits{"transactions"})) { my ($limit,$type); $limit="transactions"; + $limit_r="rollback_metadata"; print "$limit: "; foreach $type (('', 'type=bdb', 'type=innodb', 'type=gemini')) { undef($limits{$limit}); - last if (!report_trans($limit, + if (!report_trans($limit, [create_table("crash_q",["a integer not null"],[], $type), "insert into crash_q values (1)"], "select * from crash_q", "drop table crash_q $drop_attr" - )); + )) + { + report_rollback($limit_r, + [create_table("crash_q",["a integer not null"],[], + $type)], + "insert into crash_q values (1)", + "drop table crash_q $drop_attr" ); + last; + }; } print "$limits{$limit}\n"; + print "$limit_r: $limits{$limit_r}\n"; } report("atomic updates","atomic_updates", @@ -1584,32 +2138,65 @@ report("views","views", "create view crash_q as select a from crash_me", "drop view crash_q $drop_attr"); -report("foreign key syntax","foreign_key_syntax", - create_table("crash_q",["a integer not null"],["primary key (a)"]), - create_table("crash_q2",["a integer not null", - "foreign key (a) references crash_q (a)"], - []), - "insert into crash_q values (1)", - "insert into crash_q2 values (1)", - "drop table crash_q2 $drop_attr", - "drop table crash_q $drop_attr"); +# Test: foreign key +{ + my $result = 'undefined'; + my $error; + print "foreign keys: "; + save_incomplete('foreign_key','foreign keys'); + +# 1) check if foreign keys are supported + safe_query_l('foreign_key', + create_table("crash_me_qf", + ["a integer not null"], + ["primary key (a)"])); + $error= safe_query_l('foreign_key', + create_table("crash_me_qf2", + ["a integer not null", + "foreign key (a) references crash_me_qf (a)"], + [])); + + if ($error == 1) # OK -- syntax is supported + { + $result = 'error'; + # now check if foreign key really works + safe_query_l('foreign_key', "insert into crash_me_qf values (1)"); + if (safe_query_l('foreign_key', "insert into crash_me_qf2 values (2)") eq 1) + { + $result = 'syntax only'; + } + else + { + $result = 'yes'; + } + } + else + { + $result = "no"; + } + safe_query_l('foreign_key', "drop table crash_me_qf2 $drop_attr"); + safe_query_l('foreign_key', "drop table crash_me_qf $drop_attr"); + print "$result\n"; + save_config_data('foreign_key',$result,"foreign keys"); +} -if ($limits{'foreign_key_syntax'} eq 'yes') +if ($limits{'foreign_key'} eq 'yes') { - report_fail("foreign keys","foreign_key", - create_table("crash_q",["a integer not null"], - ["primary key (a)"]), - create_table("crash_q2",["a integer not null", - "foreign key (a) references crash_q (a)"], - []), - "insert into crash_q values (1)", - "insert into crash_q2 values (2)", - "drop table crash_q2 $drop_attr", - "drop table crash_q $drop_attr"); + report("allows to update of foreign key values",'foreign_update', + "create table crash_me1 (a int not null primary key)", + "create table crash_me2 (a int not null," . + " foreign key (a) references crash_me1 (a))", + "insert into crash_me1 values (1)", + "insert into crash_me2 values (1)", + "update crash_me1 set a = 2", ## <- must fail + "drop table crash_me2 $drop_attr", + "drop table crash_me1 $drop_attr" + ); } report("Create SCHEMA","create_schema", - "create schema crash_schema create table crash_q (a int) create table crash_q2(b int)", + "create schema crash_schema create table crash_q (a int) ". + "create table crash_q2(b int)", "drop schema crash_schema cascade"); if ($limits{'foreign_key'} eq 'yes') @@ -1617,58 +2204,112 @@ if ($limits{'foreign_key'} eq 'yes') if ($limits{'create_schema'} eq 'yes') { report("Circular foreign keys","foreign_key_circular", - "create schema crash_schema create table crash_q (a int primary key, b int, foreign key (b) references crash_q2(a)) create table crash_q2(a int, b int, primary key(a), foreign key (b) references crash_q(a))", + "create schema crash_schema create table crash_q ". + "(a int primary key, b int, foreign key (b) references ". + "crash_q2(a)) create table crash_q2(a int, b int, ". + "primary key(a), foreign key (b) references crash_q(a))", "drop schema crash_schema cascade"); } } -report("Column constraints","constraint_check", - "create table crash_q (a int check (a>0))", - "drop table crash_q $drop_attr"); +if ($limits{'func_sql_character_length'} eq 'yes') +{ + my $result = 'error'; + my ($resultset); + my $key = 'length_of_varchar_field'; + my $prompt='CHARACTER_LENGTH(varchar_field)'; + print $prompt," = "; + if (!defined($limits{$key})) { + save_incomplete($key,$prompt); + safe_query_l($key,[ + "CREATE TABLE crash_me1 (S1 VARCHAR(100))", + "INSERT INTO crash_me1 VALUES ('X')" + ]); + my $recset = get_recordset($key, + "SELECT CHARACTER_LENGTH(S1) FROM crash_me1"); + print_recordset($key,$recset); + if (defined($recset)){ + if ( $recset->[0][0] eq 1 ) { + $result = 'actual length'; + } elsif( $recset->[0][0] eq 100 ) { + $result = 'defined length'; + }; + } else { + add_log($key,$DBI::errstr); + } + safe_query_l($key, "drop table crash_me1 $drop_attr"); + save_config_data($key,$result,$prompt); + } else { + $result = $limits{$key}; + }; + print "$result\n"; +} + + +check_constraint("Column constraints","constraint_check", + "create table crash_q (a int check (a>0))", + "insert into crash_q values(0)", + "drop table crash_q $drop_attr"); + -report("Table constraints","constraint_check_table", +check_constraint("Table constraints","constraint_check_table", "create table crash_q (a int ,b int, check (a>b))", + "insert into crash_q values(0,0)", "drop table crash_q $drop_attr"); -report("Named constraints","constraint_check", +check_constraint("Named constraints","constraint_check_named", "create table crash_q (a int ,b int, constraint abc check (a>b))", + "insert into crash_q values(0,0)", "drop table crash_q $drop_attr"); + report("NULL constraint (SyBase style)","constraint_null", "create table crash_q (a int null)", "drop table crash_q $drop_attr"); report("Triggers (ANSI SQL)","psm_trigger", "create table crash_q (a int ,b int)", - "create trigger crash_trigger after insert on crash_q referencing new table as new_a when (localtime > time '18:00:00') begin atomic end", + "create trigger crash_trigger after insert on crash_q referencing ". + "new table as new_a when (localtime > time '18:00:00') ". + "begin atomic end", "insert into crash_q values(1,2)", "drop trigger crash_trigger", "drop table crash_q $drop_attr"); report("PSM procedures (ANSI SQL)","psm_procedures", "create table crash_q (a int,b int)", - "create procedure crash_proc(in a1 int, in b1 int) language sql modifies sql data begin declare c1 int; set c1 = a1 + b1; insert into crash_q(a,b) values (a1,c1); end", + "create procedure crash_proc(in a1 int, in b1 int) language ". + "sql modifies sql data begin declare c1 int; set c1 = a1 + b1;". + " insert into crash_q(a,b) values (a1,c1); end", "call crash_proc(1,10)", "drop procedure crash_proc", "drop table crash_q $drop_attr"); report("PSM modules (ANSI SQL)","psm_modules", "create table crash_q (a int,b int)", - "create module crash_m declare procedure crash_proc(in a1 int, in b1 int) language sql modifies sql data begin declare c1 int; set c1 = a1 + b1; insert into crash_q(a,b) values (a1,c1); end; declare procedure crash_proc2(INOUT a int, in b int) contains sql set a = b + 10; end module", + "create module crash_m declare procedure ". + "crash_proc(in a1 int, in b1 int) language sql modifies sql ". + "data begin declare c1 int; set c1 = a1 + b1; ". + "insert into crash_q(a,b) values (a1,c1); end; ". + "declare procedure crash_proc2(INOUT a int, in b int) ". + "contains sql set a = b + 10; end module", "call crash_proc(1,10)", "drop module crash_m cascade", "drop table crash_q cascade $drop_attr"); report("PSM functions (ANSI SQL)","psm_functions", "create table crash_q (a int)", - "create function crash_func(in a1 int, in b1 int) returns int language sql deterministic contains sql begin return a1 * b1; end", + "create function crash_func(in a1 int, in b1 int) returns int". + " language sql deterministic contains sql ". + " begin return a1 * b1; end", "insert into crash_q values(crash_func(2,4))", "select a,crash_func(a,2) from crash_q", "drop function crash_func cascade", "drop table crash_q $drop_attr"); report("Domains (ANSI SQL)","domains", - "create domain crash_d as varchar(10) default 'Empty' check (value <> 'abcd')", + "create domain crash_d as varchar(10) default 'Empty' ". + "check (value <> 'abcd')", "create table crash_q(a crash_d, b int)", "insert into crash_q(a,b) values('xyz',10)", "insert into crash_q(b) values(10)", @@ -1844,28 +2485,31 @@ if ($limits{'unique_in_create'} eq 'yes') $max_keys,0)); find_limit("index parts","max_index_parts", - new query_table("create table crash_q ($key_definitions,unique (q0", + new query_table("create table crash_q ". + "($key_definitions,unique (q0", ",q%d","))", - ["insert into crash_q ($key_fields) values ($key_values)"], - "select q0 from crash_q",1, - "drop table crash_q $drop_attr", - $max_keys,1)); + ["insert into crash_q ($key_fields) values ($key_values)"], + "select q0 from crash_q",1, + "drop table crash_q $drop_attr", + $max_keys,1)); find_limit("max index part length","max_index_part_length", - new query_many(["create table crash_q (q char(%d) not null,unique(q))", - "insert into crash_q (q) values ('%s')"], - "select q from crash_q","%s", - ["drop table crash_q $drop_attr"], - $limits{'max_char_size'},0)); + new query_many(["create table crash_q (q char(%d) not null,". + "unique(q))", + "insert into crash_q (q) values ('%s')"], + "select q from crash_q","%s", + ["drop table crash_q $drop_attr"], + $limits{'max_char_size'},0)); if ($limits{'type_sql_varchar(1_arg)'} eq 'yes') { find_limit("index varchar part length","max_index_varchar_part_length", - new query_many(["create table crash_q (q varchar(%d) not null,unique(q))", - "insert into crash_q (q) values ('%s')"], - "select q from crash_q","%s", - ["drop table crash_q $drop_attr"], - $limits{'max_varchar_size'},0)); + new query_many(["create table crash_q (q varchar(%d) not null,". + "unique(q))", + "insert into crash_q (q) values ('%s')"], + "select q from crash_q","%s", + ["drop table crash_q $drop_attr"], + $limits{'max_varchar_size'},0)); } } @@ -1875,6 +2519,9 @@ if ($limits{'create_index'} ne 'no') if ($limits{'create_index'} eq 'ignored' || $limits{'unique_in_create'} eq 'yes') { # This should be true + add_log('max_index', + " max_unique_index=$limits{'max_unique_index'} ,". + "so max_index must be same"); save_config_data('max_index',$limits{'max_unique_index'},"max index"); print "indexes: $limits{'max_index'}\n"; } @@ -1882,10 +2529,11 @@ if ($limits{'create_index'} ne 'no') { if (!defined($limits{'max_index'})) { - assert("create table crash_q ($key_definitions)"); + safe_query_l('max_index',"create table crash_q ($key_definitions)"); for ($i=1; $i <= min($limits{'max_columns'},$max_keys) ; $i++) { - last if (!safe_query("create index crash_q$i on crash_q (q$i)")); + last if (!safe_query_l('max_index', + "create index crash_q$i on crash_q (q$i)")); } save_config_data('max_index',$i == $max_keys ? $max_keys : $i, "max index"); @@ -1901,10 +2549,12 @@ if ($limits{'create_index'} ne 'no') print "indexs: $limits{'max_index'}\n"; if (!defined($limits{'max_unique_index'})) { - assert("create table crash_q ($key_definitions)"); + safe_query_l('max_unique_index', + "create table crash_q ($key_definitions)"); for ($i=0; $i < min($limits{'max_columns'},$max_keys) ; $i++) { - last if (!safe_query("create unique index crash_q$i on crash_q (q$i)")); + last if (!safe_query_l('max_unique_index', + "create unique index crash_q$i on crash_q (q$i)")); } save_config_data('max_unique_index',$i == $max_keys ? $max_keys : $i, "max unique index"); @@ -1920,7 +2570,8 @@ if ($limits{'create_index'} ne 'no') print "unique indexes: $limits{'max_unique_index'}\n"; if (!defined($limits{'max_index_parts'})) { - assert("create table crash_q ($key_definitions)"); + safe_query_l('max_index_parts', + "create table crash_q ($key_definitions)"); $end_drop=$end_drop_keyword; $end_drop =~ s/%i/crash_q1%d/; $end_drop =~ s/%t/crash_q/; @@ -1991,6 +2642,147 @@ find_limit("number of columns in group by","columns_in_group_by", ["drop table crash_q $drop_attr"], $max_order_by)); + + +# Safe arithmetic test + +$prompt="safe decimal arithmetic"; +$key="safe_decimal_arithmetic"; +if (!defined($limits{$key})) +{ + print "$prompt="; + save_incomplete($key,$prompt); + if (!safe_query_l($key,$server->create("crash_me_a", + ["a decimal(10,2)","b decimal(10,2)"]))) + { + print DBI->errstr(); + die "Can't create table 'crash_me_a' $DBI::errstr\n"; + }; + + if (!safe_query_l($key, + ["insert into crash_me_a (a,b) values (11.4,18.9)"])) + { + die "Can't insert into table 'crash_me_a' a record: $DBI::errstr\n"; + }; + + $arithmetic_safe = 'no'; + $arithmetic_safe = 'yes' + if ( (safe_query_result_l($key, + 'select count(*) from crash_me_a where a+b=30.3',1,0) == 0) + and (safe_query_result_l($key, + 'select count(*) from crash_me_a where a+b-30.3 = 0',1,0) == 0) + and (safe_query_result_l($key, + 'select count(*) from crash_me_a where a+b-30.3 < 0',0,0) == 0) + and (safe_query_result_l($key, + 'select count(*) from crash_me_a where a+b-30.3 > 0',0,0) == 0)); + save_config_data($key,$arithmetic_safe,$prompt); + print "$arithmetic_safe\n"; + assert("drop table crash_me_a $drop_attr"); +} + else +{ + print "$prompt=$limits{$key} (cached)\n"; +} + +# Check where is null values in sorted recordset +if (!safe_query($server->create("crash_me_n",["i integer","r integer"]))) + { + print DBI->errstr(); + die "Can't create table 'crash_me_n' $DBI::errstr\n"; + }; + +safe_query_l("position_of_null",["insert into crash_me_n (i) values(1)", +"insert into crash_me_n values(2,2)", +"insert into crash_me_n values(3,3)", +"insert into crash_me_n values(4,4)", +"insert into crash_me_n (i) values(5)"]); + +$key = "position_of_null"; +$prompt ="Where is null values in sorted recordset"; +if (!defined($limits{$key})) +{ + save_incomplete($key,$prompt); + print "$prompt="; + $sth=$dbh->prepare("select r from crash_me_n order by r "); + $sth->execute; + add_log($key,"< select r from crash_me_n order by r "); + $limit= detect_null_position($key,$sth); + $sth->finish; + print "$limit\n"; + save_config_data($key,$limit,$prompt); +} else { + print "$prompt=$limits{$key} (cache)\n"; +} + +$key = "position_of_null_desc"; +$prompt ="Where is null values in sorted recordset (DESC)"; +if (!defined($limits{$key})) +{ + save_incomplete($key,$prompt); + print "$prompt="; + $sth=$dbh->prepare("select r from crash_me_n order by r desc"); + $sth->execute; + add_log($key,"< select r from crash_me_n order by r desc"); + $limit= detect_null_position($key,$sth); + $sth->finish; + print "$limit\n"; + save_config_data($key,$limit,$prompt); +} else { + print "$prompt=$limits{$key} (cache)\n"; +} + + +assert("drop table crash_me_n $drop_attr"); + + + +$key = 'sorted_group_by'; +$prompt = 'Group by always sorted'; +if (!defined($limits{$key})) +{ + save_incomplete($key,$prompt); + print "$prompt="; + safe_query_l($key,[ + "create table crash_me_t1 (a int not null, b int not null)", + "insert into crash_me_t1 values (1,1)", + "insert into crash_me_t1 values (1,2)", + "insert into crash_me_t1 values (3,1)", + "insert into crash_me_t1 values (3,2)", + "insert into crash_me_t1 values (2,2)", + "insert into crash_me_t1 values (2,1)", + "create table crash_me_t2 (a int not null, b int not null)", + "create index crash_me_t2_ind on crash_me_t2 (a)", + "insert into crash_me_t2 values (1,3)", + "insert into crash_me_t2 values (3,1)", + "insert into crash_me_t2 values (2,2)", + "insert into crash_me_t2 values (1,1)"]); + + my $bigqry = "select crash_me_t1.a,crash_me_t2.b from ". + "crash_me_t1,crash_me_t2 where crash_me_t1.a=crash_me_t2.a ". + "group by crash_me_t1.a,crash_me_t2.b"; + + my $limit='no'; + my $rs = get_recordset($key,$bigqry); + print_recordset($key,$rs); + if ( defined ($rs)) { + if (compare_recordset($key,$rs,[[1,1],[1,3],[2,2],[3,1]]) eq 0) + { + $limit='yes' + } + } else { + add_log($key,"error: ".$DBI::errstr); + } + + print "$limit\n"; + safe_query_l($key,["drop table crash_me_t1", + "drop table crash_me_t2"]); + save_config_data($key,$limit,$prompt); + +} else { + print "$prompt=$limits{$key} (cashed)\n"; +} + + # # End of test # @@ -2004,10 +2796,249 @@ $dbh->disconnect || warn $dbh->errstr; save_all_config_data(); exit 0; +# End of test +# + +$dbh->do("drop table crash_me $drop_attr"); # Remove temporary table + +print "crash-me safe: $limits{'crash_me_safe'}\n"; +print "reconnected $reconnect_count times\n"; + +$dbh->disconnect || warn $dbh->errstr; +save_all_config_data(); +exit 0; + +# Check where is nulls in the sorted result (for) +# it expects exactly 5 rows in the result + +sub detect_null_position +{ + my $key = shift; + my $sth = shift; + my ($z,$r1,$r2,$r3,$r4,$r5); + $r1 = $sth->fetchrow_array; add_log($key,"> $r1"); + $r2 = $sth->fetchrow_array; add_log($key,"> $r2"); + $r3 = $sth->fetchrow_array; add_log($key,"> $r3"); + $r4 = $sth->fetchrow_array; add_log($key,"> $r4"); + $r5 = $sth->fetchrow_array; add_log($key,"> $r5"); + return "first" if ( !defined($r1) && !defined($r2) && defined($r3)); + return "last" if ( !defined($r5) && !defined($r4) && defined($r3)); + return "random"; +} + +sub check_parenthesis { + my $prefix=shift; + my $fn=shift; + my $result='no'; + my $param_name=$prefix.lc($fn); + my $r; + + save_incomplete($param_name,$fn); + $r = safe_query("select $fn $end_query"); + add_log($param_name,$safe_query_log); + if ($r == 1) + { + $result="yes"; + } + else{ + $r = safe_query("select $fn() $end_query"); + add_log($param_name,$safe_query_log); + if ( $r == 1) + { + $result="with_parenthesis"; + } + } + + save_config_data($param_name,$result,$fn); +} + +sub check_constraint { + my $prompt = shift; + my $key = shift; + my $create = shift; + my $check = shift; + my $drop = shift; + save_incomplete($key,$prompt); + print "$prompt="; + my $res = 'no'; + my $t; + $t=safe_query($create); + add_log($key,$safe_query_log); + if ( $t == 1) + { + $res='yes'; + $t= safe_query($check); + add_log($key,$safe_query_log); + if ($t == 1) + { + $res='syntax only'; + } + } + safe_query($drop); + add_log($key,$safe_query_log); + + save_config_data($key,$res,$prompt); + print "$res\n"; +} + +sub make_time_r { + my $hour=shift; + my $minute=shift; + my $second=shift; + $_ = $limits{'time_format_inresult'}; + return sprintf "%02d:%02d:%02d", ($hour%24),$minute,$second if (/^iso$/); + return sprintf "%02d.%02d.%02d", ($hour%24),$minute,$second if (/^euro/); + return sprintf "%02d:%02d %s", + ($hour >= 13? ($hour-12) : $hour),$minute,($hour >=13 ? 'PM':'AM') + if (/^usa/); + return sprintf "%02d%02d%02d", ($hour%24),$minute,$second if (/^HHMMSS/); + return sprintf "%04d%02d%02d", ($hour%24),$minute,$second if (/^HHHHMMSS/); + return "UNKNOWN FORMAT"; +} + +sub make_time { + my $hour=shift; + my $minute=shift; + my $second=shift; + return sprintf "%02d:%02d:%02d", ($hour%24),$minute,$second + if ($limits{'time_format_ISO'} eq "yes"); + return sprintf "%02d.%02d.%02d", ($hour%24),$minute,$second + if ($limits{'time_format_EUR'} eq "yes"); + return sprintf "%02d:%02d %s", + ($hour >= 13? ($hour-12) : $hour),$minute,($hour >=13 ? 'PM':'AM') + if ($limits{'time_format_USA'} eq "yes"); + return sprintf "%02d%02d%02d", ($hour%24),$minute,$second + if ($limits{'time_format_HHMMSS'} eq "yes"); + return sprintf "%04d%02d%02d", ($hour%24),$minute,$second + if ($limits{'time_format_HHHHMMSS'} eq "yes"); + return "UNKNOWN FORMAT"; +} + +sub make_date_r { + my $year=shift; + my $month=shift; + my $day=shift; + $_ = $limits{'date_format_inresult'}; + return sprintf "%02d-%02d-%02d", ($year%100),$month,$day if (/^short iso$/); + return sprintf "%04d-%02d-%02d", $year,$month,$day if (/^iso/); + return sprintf "%02d.%02d.%02d", $day,$month,($year%100) if (/^short euro/); + return sprintf "%02d.%02d.%04d", $day,$month,$year if (/^euro/); + return sprintf "%02d/%02d/%02d", $month,$day,($year%100) if (/^short usa/); + return sprintf "%02d/%02d/%04d", $month,$day,$year if (/^usa/); + return sprintf "%04d%02d%02d", $year,$month,$day if (/^YYYYMMDD/); + return "UNKNOWN FORMAT"; +} + + +sub make_date { + my $year=shift; + my $month=shift; + my $day=shift; + return sprintf "'%04d-%02d-%02d'", $year,$month,$day + if ($limits{'date_format_ISO'} eq yes); + return sprintf "DATE '%04d-%02d-%02d'", $year,$month,$day + if ($limits{'date_format_ISO_with_date'} eq yes); + return sprintf "'%02d.%02d.%04d'", $day,$month,$year + if ($limits{'date_format_EUR'} eq 'yes'); + return sprintf "DATE '%02d.%02d.%04d'", $day,$month,$year + if ($limits{'date_format_EUR_with_date'} eq 'yes'); + return sprintf "'%02d/%02d/%04d'", $month,$day,$year + if ($limits{'date_format_USA'} eq 'yes'); + return sprintf "DATE '%02d/%02d/%04d'", $month,$day,$year + if ($limits{'date_format_USA_with_date'} eq 'yes'); + return sprintf "'%04d%02d%02d'", $year,$month,$day + if ($limits{'date_format_YYYYMMDD'} eq 'yes'); + return sprintf "DATE '%04d%02d%02d'", $year,$month,$day + if ($limits{'date_format_YYYYMMDD_with_date'} eq 'yes'); + return "UNKNOWN FORMAT"; +} + + +sub print_recordset{ + my ($key,$recset) = @_; + my $rec; + foreach $rec (@$recset) + { + add_log($key, " > ".join(',', map(repr($_), @$rec))); + } +} + +# +# read result recordset from sql server. +# returns arrayref to (arrayref to) values +# or undef (in case of sql errors) +# +sub get_recordset{ + my ($key,$query) = @_; + add_log($key, "< $query"); + return $dbh->selectall_arrayref($query); +} + +# function for comparing recordset (that was returned by get_recordset) +# and arrayref of (arrayref of) values. +# +# returns : zero if recordset equal that array, 1 if it doesn't equal +# +# parameters: +# $key - current operation (for logging) +# $recset - recordset +# $mustbe - array of values that we expect +# +# example: $a=get_recordset('some_parameter','select a,b from c'); +# if (compare_recordset('some_parameter',$a,[[1,1],[1,2],[1,3]]) neq 0) +# { +# print "unexpected result\n"; +# } ; +# +sub compare_recordset { + my ($key,$recset,$mustbe) = @_; + my $rec,$recno,$fld,$fldno,$fcount; + add_log($key,"\n Check recordset:"); + $recno=0; + foreach $rec (@$recset) + { + add_log($key," " . join(',', map(repr($_),@$rec)) . " expected: " . + join(',', map(repr($_), @{$mustbe->[$recno]} ) )); + $fcount = @$rec; + $fcount--; + foreach $fldno (0 .. $fcount ) + { + if ($mustbe->[$recno][$fldno] ne $rec->[$fldno]) + { + add_log($key," Recordset doesn't correspond with template"); + return 1; + }; + } + $recno++; + } + add_log($key," Recordset corresponds with template"); + return 0; +} + +# +# converts inner perl value to printable representation +# for example: undef maps to 'NULL', +# string -> 'string' +# int -> int +# +sub repr { + my $s = shift; + return "'$s'"if ($s =~ /\D/); + return 'NULL'if ( not defined($s)); + return $s; +} + + +sub version +{ + print "$0 Ver $version\n"; +} + + sub usage { + version(); print <<EOF; -$0 Ver $version This program tries to find all limits and capabilities for a SQL server. As it will use the server in some 'unexpected' ways, one @@ -2019,9 +3050,10 @@ As all used queries are legal according to some SQL standard. any reasonable SQL server should be able to run this test without any problems. -All questions is cached in $opt_dir/'server_name'.cfg that future runs will use -limits found in previous runs. Remove this file if you want to find the -current limits for your version of the database server. +All questions is cached in $opt_dir/'server_name'[-suffix].cfg that +future runs will use limits found in previous runs. Remove this file +if you want to find the current limits for your version of the +database server. This program uses some table names while testing things. If you have any tables with the name of 'crash_me' or 'crash_qxxxx' where 'x' is a number, @@ -2035,6 +3067,9 @@ $0 takes the following options: --batch-mode Don\'t ask any questions, quit on errors. +--config-file='filename' + Read limit results from specific file + --comment='some comment' Add this comment to the crash-me limit file @@ -2071,7 +3106,7 @@ $0 takes the following options: --password='password' Password for the current user. - + --restart Save states during each limit tests. This will make it possible to continue by restarting with the same options if there is some bug in the DBI or @@ -2079,18 +3114,28 @@ $0 takes the following options: --server='server name' (Default $opt_server) Run the test on the given server. - Known servers names are: Access, Adabas, AdabasD, Empress, Oracle, Informix, DB2, Mimer, mSQL, MS-SQL, MySQL, Pg, Solid or Sybase. + Known servers names are: Access, Adabas, AdabasD, Empress, Oracle, + Informix, DB2, Mimer, mSQL, MS-SQL, MySQL, Pg, Solid or Sybase. For others $0 can\'t report the server version. +--suffix='suffix' (Default '') + Add suffix to the output filename. For instance if you run crash-me like + "crash-me --suffix="myisam", + then output filename will look "mysql-myisam.cfg". + --user='user_name' User name to log into the SQL server. ---start-cmd='command to restart server' +--db-start-cmd='command to restart server' Automaticly restarts server with this command if the database server dies. --sleep='time in seconds' (Default $opt_sleep) Wait this long before restarting server. +--verbose +--noverbose + Log into the result file queries performed for determination parameter value + EOF exit(0); } @@ -2168,20 +3213,20 @@ EOF print <<EOF; Some of the tests you are about to execute may require a lot of -memory. Your tests WILL adversely affect system performance. It's +memory. Your tests WILL adversely affect system performance. It\'s not uncommon that either this crash-me test program, or the actual database back-end, will DIE with an out-of-memory error. So might any other program on your system if it requests more memory at the wrong time. Note also that while crash-me tries to find limits for the database server -it will make a lot of queries that can't be categorized as 'normal'. It's +it will make a lot of queries that can\'t be categorized as \'normal\'. It\'s not unlikely that crash-me finds some limit bug in your server so if you run this test you have to be prepared that your server may die during it! We, the creators of this utility, are not responsible in any way if your database server unexpectedly crashes while this program tries to find the -limitations of your server. By accepting the following question with 'yes', +limitations of your server. By accepting the following question with \'yes\', you agree to the above! You have been warned! @@ -2204,24 +3249,8 @@ EOF sub machine { - $name= `uname -s -r -m`; - if ($?) - { - $name= `uname -s -m`; - } - if ($?) - { - $name= `uname -s`; - } - if ($?) - { - $name= `uname`; - } - if ($?) - { - $name="unknown"; - } - chomp($name); $name =~ s/[\n\r]//g; + my @name = POSIX::uname(); + my $name= $name[0] . " " . $name[2] . " " . $name[4]; return $name; } @@ -2243,11 +3272,13 @@ sub safe_connect $dbh->{LongReadLen}= 16000000; # Set max retrieval buffer return $dbh; } - print "Error: $DBI::errstr; $server->{'data_source'} - '$opt_user' - '$opt_password'\n"; + print "Error: $DBI::errstr; $server->{'data_source'} ". + " - '$opt_user' - '$opt_password'\n"; print "I got the above error when connecting to $opt_server\n"; if (defined($object) && defined($object->{'limit'})) { - print "This check was done with limit: $object->{'limit'}.\nNext check will be done with a smaller limit!\n"; + print "This check was done with limit: $object->{'limit'}.". + "\nNext check will be done with a smaller limit!\n"; $object=undef(); } save_config_data('crash_me_safe','no',"crash me safe"); @@ -2276,7 +3307,29 @@ sub safe_connect } # -# Check if the server is upp and running. If not, ask the user to restart it +# Test connecting a couple of times before giving an error +# This is needed to get the server time to free old connections +# after the connect test +# + +sub retry_connect +{ + my ($dbh, $i); + for ($i=0 ; $i < 10 ; $i++) + { + if (($dbh=DBI->connect($server->{'data_source'},$opt_user,$opt_password, + { PrintError => 0, AutoCommit => 1}))) + { + $dbh->{LongReadLen}= 16000000; # Set max retrieval buffer + return $dbh; + } + sleep(1); + } + return safe_connect(); +} + +# +# Check if the server is up and running. If not, ask the user to restart it # sub check_connect @@ -2303,6 +3356,15 @@ sub check_connect # # print query if debugging # +sub repr_query { + my $query=shift; + if (length($query) > 130) + { + $query=substr($query,0,120) . "...(" . (length($query)-120) . ")"; + } + return $query; +} + sub print_query { my ($query)=@_; @@ -2319,13 +3381,23 @@ sub print_query # # Do one or many queries. Return 1 if all was ok -# Note that all rows are executed (to ensure that we execute drop table commands) +# Note that all rows are executed +# (to ensure that we execute drop table commands) # +sub safe_query_l { + my $key = shift; + my $q = shift; + my $r = safe_query($q); + add_log($key,$safe_query_log); + return $r; +} + sub safe_query { my($queries)=@_; my($query,$ok,$retry_ok,$retry,@tmp,$sth); + $safe_query_log=""; $ok=1; if (ref($queries) ne "ARRAY") { @@ -2334,11 +3406,14 @@ sub safe_query } foreach $query (@$queries) { - printf "query1: %-80.80s ...(%d - %d)\n",$query,length($query),$retry_limit if ($opt_log_all_queries); + printf "query1: %-80.80s ...(%d - %d)\n",$query, + length($query),$retry_limit if ($opt_log_all_queries); print LOG "$query;\n" if ($opt_log); + $safe_query_log .= "< $query\n"; if (length($query) > $query_size) { $ok=0; + $safe_query_log .= "Query is too long\n"; next; } @@ -2348,6 +3423,7 @@ sub safe_query if (! ($sth=$dbh->prepare($query))) { print_query($query); + $safe_query_log .= "> couldn't prepare:". $dbh->errstr. "\n"; $retry=100 if (!$server->abort_if_fatal_error()); # Force a reconnect because of Access drop table bug! if ($retry == $retry_limit-2) @@ -2362,6 +3438,7 @@ sub safe_query if (!$sth->execute()) { print_query($query); + $safe_query_log .= "> execute error:". $dbh->errstr. "\n"; $retry=100 if (!$server->abort_if_fatal_error()); # Force a reconnect because of Access drop table bug! if ($retry == $retry_limit-2) @@ -2375,6 +3452,7 @@ sub safe_query { $retry = $retry_limit; $retry_ok = 1; + $safe_query_log .= "> OK\n"; } $sth->finish; } @@ -2390,6 +3468,213 @@ sub safe_query return $ok; } +sub check_reserved_words +{ + my ($dbh)= @_; + + my $answer, $prompt, $config, $keyword_type; + + my @keywords_ext = ( "ansi-92/99", "ansi92", "ansi99", "extra"); + + my %reserved_words = ( + 'ABSOLUTE' => 0, 'ACTION' => 0, 'ADD' => 0, + 'AFTER' => 0, 'ALIAS' => 0, 'ALL' => 0, + 'ALLOCATE' => 0, 'ALTER' => 0, 'AND' => 0, + 'ANY' => 0, 'ARE' => 0, 'AS' => 0, + 'ASC' => 0, 'ASSERTION' => 0, 'AT' => 0, + 'AUTHORIZATION' => 0, 'BEFORE' => 0, 'BEGIN' => 0, + 'BIT' => 0, 'BOOLEAN' => 0, 'BOTH' => 0, + 'BREADTH' => 0, 'BY' => 0, 'CALL' => 0, + 'CASCADE' => 0, 'CASCADED' => 0, 'CASE' => 0, + 'CAST' => 0, 'CATALOG' => 0, 'CHAR' => 0, + 'CHARACTER' => 0, 'CHECK' => 0, 'CLOSE' => 0, + 'COLLATE' => 0, 'COLLATION' => 0, 'COLUMN' => 0, + 'COMMIT' => 0, 'COMPLETION' => 0, 'CONNECT' => 0, + 'CONNECTION' => 0, 'CONSTRAINT' => 0, 'CONSTRAINTS' => 0, + 'CONTINUE' => 0, 'CORRESPONDING' => 0, 'CREATE' => 0, + 'CROSS' => 0, 'CURRENT' => 0, 'CURRENT_DATE' => 0, + 'CURRENT_TIME' => 0,'CURRENT_TIMESTAMP' => 0, 'CURRENT_USER' => 0, + 'CURSOR' => 0, 'CYCLE' => 0, 'DATA' => 0, + 'DATE' => 0, 'DAY' => 0, 'DEALLOCATE' => 0, + 'DEC' => 0, 'DECIMAL' => 0, 'DECLARE' => 0, + 'DEFAULT' => 0, 'DEFERRABLE' => 0, 'DEFERRED' => 0, + 'DELETE' => 0, 'DEPTH' => 0, 'DESC' => 0, + 'DESCRIBE' => 0, 'DESCRIPTOR' => 0, 'DIAGNOSTICS' => 0, + 'DICTIONARY' => 0, 'DISCONNECT' => 0, 'DISTINCT' => 0, + 'DOMAIN' => 0, 'DOUBLE' => 0, 'DROP' => 0, + 'EACH' => 0, 'ELSE' => 0, 'ELSEIF' => 0, + 'END' => 0, 'END-EXEC' => 0, 'EQUALS' => 0, + 'ESCAPE' => 0, 'EXCEPT' => 0, 'EXCEPTION' => 0, + 'EXEC' => 0, 'EXECUTE' => 0, 'EXTERNAL' => 0, + 'FALSE' => 0, 'FETCH' => 0, 'FIRST' => 0, + 'FLOAT' => 0, 'FOR' => 0, 'FOREIGN' => 0, + 'FOUND' => 0, 'FROM' => 0, 'FULL' => 0, + 'GENERAL' => 0, 'GET' => 0, 'GLOBAL' => 0, + 'GO' => 0, 'GOTO' => 0, 'GRANT' => 0, + 'GROUP' => 0, 'HAVING' => 0, 'HOUR' => 0, + 'IDENTITY' => 0, 'IF' => 0, 'IGNORE' => 0, + 'IMMEDIATE' => 0, 'IN' => 0, 'INDICATOR' => 0, + 'INITIALLY' => 0, 'INNER' => 0, 'INPUT' => 0, + 'INSERT' => 0, 'INT' => 0, 'INTEGER' => 0, + 'INTERSECT' => 0, 'INTERVAL' => 0, 'INTO' => 0, + 'IS' => 0, 'ISOLATION' => 0, 'JOIN' => 0, + 'KEY' => 0, 'LANGUAGE' => 0, 'LAST' => 0, + 'LEADING' => 0, 'LEAVE' => 0, 'LEFT' => 0, + 'LESS' => 0, 'LEVEL' => 0, 'LIKE' => 0, + 'LIMIT' => 0, 'LOCAL' => 0, 'LOOP' => 0, + 'MATCH' => 0, 'MINUTE' => 0, 'MODIFY' => 0, + 'MODULE' => 0, 'MONTH' => 0, 'NAMES' => 0, + 'NATIONAL' => 0, 'NATURAL' => 0, 'NCHAR' => 0, + 'NEW' => 0, 'NEXT' => 0, 'NO' => 0, + 'NONE' => 0, 'NOT' => 0, 'NULL' => 0, + 'NUMERIC' => 0, 'OBJECT' => 0, 'OF' => 0, + 'OFF' => 0, 'OLD' => 0, 'ON' => 0, + 'ONLY' => 0, 'OPEN' => 0, 'OPERATION' => 0, + 'OPTION' => 0, 'OR' => 0, 'ORDER' => 0, + 'OUTER' => 0, 'OUTPUT' => 0, 'PAD' => 0, + 'PARAMETERS' => 0, 'PARTIAL' => 0, 'PRECISION' => 0, + 'PREORDER' => 0, 'PREPARE' => 0, 'PRESERVE' => 0, + 'PRIMARY' => 0, 'PRIOR' => 0, 'PRIVILEGES' => 0, + 'PROCEDURE' => 0, 'PUBLIC' => 0, 'READ' => 0, + 'REAL' => 0, 'RECURSIVE' => 0, 'REF' => 0, + 'REFERENCES' => 0, 'REFERENCING' => 0, 'RELATIVE' => 0, + 'RESIGNAL' => 0, 'RESTRICT' => 0, 'RETURN' => 0, + 'RETURNS' => 0, 'REVOKE' => 0, 'RIGHT' => 0, + 'ROLE' => 0, 'ROLLBACK' => 0, 'ROUTINE' => 0, + 'ROW' => 0, 'ROWS' => 0, 'SAVEPOINT' => 0, + 'SCHEMA' => 0, 'SCROLL' => 0, 'SEARCH' => 0, + 'SECOND' => 0, 'SECTION' => 0, 'SELECT' => 0, + 'SEQUENCE' => 0, 'SESSION' => 0, 'SESSION_USER' => 0, + 'SET' => 0, 'SIGNAL' => 0, 'SIZE' => 0, + 'SMALLINT' => 0, 'SOME' => 0, 'SPACE' => 0, + 'SQL' => 0, 'SQLEXCEPTION' => 0, 'SQLSTATE' => 0, + 'SQLWARNING' => 0, 'STRUCTURE' => 0, 'SYSTEM_USER' => 0, + 'TABLE' => 0, 'TEMPORARY' => 0, 'THEN' => 0, + 'TIME' => 0, 'TIMESTAMP' => 0, 'TIMEZONE_HOUR' => 0, + 'TIMEZONE_MINUTE' => 0, 'TO' => 0, 'TRAILING' => 0, + 'TRANSACTION' => 0, 'TRANSLATION' => 0, 'TRIGGER' => 0, + 'TRUE' => 0, 'UNDER' => 0, 'UNION' => 0, + 'UNIQUE' => 0, 'UNKNOWN' => 0, 'UPDATE' => 0, + 'USAGE' => 0, 'USER' => 0, 'USING' => 0, + 'VALUE' => 0, 'VALUES' => 0, 'VARCHAR' => 0, + 'VARIABLE' => 0, 'VARYING' => 0, 'VIEW' => 0, + 'WHEN' => 0, 'WHENEVER' => 0, 'WHERE' => 0, + 'WHILE' => 0, 'WITH' => 0, 'WITHOUT' => 0, + 'WORK' => 0, 'WRITE' => 0, 'YEAR' => 0, + 'ZONE' => 0, + + 'ASYNC' => 1, 'AVG' => 1, 'BETWEEN' => 1, + 'BIT_LENGTH' => 1,'CHARACTER_LENGTH' => 1, 'CHAR_LENGTH' => 1, + 'COALESCE' => 1, 'CONVERT' => 1, 'COUNT' => 1, + 'EXISTS' => 1, 'EXTRACT' => 1, 'INSENSITIVE' => 1, + 'LOWER' => 1, 'MAX' => 1, 'MIN' => 1, + 'NULLIF' => 1, 'OCTET_LENGTH' => 1, 'OID' => 1, + 'OPERATORS' => 1, 'OTHERS' => 1, 'OVERLAPS' => 1, + 'PENDANT' => 1, 'POSITION' => 1, 'PRIVATE' => 1, + 'PROTECTED' => 1, 'REPLACE' => 1, 'SENSITIVE' => 1, + 'SIMILAR' => 1, 'SQLCODE' => 1, 'SQLERROR' => 1, + 'SUBSTRING' => 1, 'SUM' => 1, 'TEST' => 1, + 'THERE' => 1, 'TRANSLATE' => 1, 'TRIM' => 1, + 'TYPE' => 1, 'UPPER' => 1, 'VIRTUAL' => 1, + 'VISIBLE' => 1, 'WAIT' => 1, + + 'ADMIN' => 2, 'AGGREGATE' => 2, 'ARRAY' => 2, + 'BINARY' => 2, 'BLOB' => 2, 'CLASS' => 2, + 'CLOB' => 2, 'CONDITION' => 2, 'CONSTRUCTOR' => 2, + 'CONTAINS' => 2, 'CUBE' => 2, 'CURRENT_PATH' => 2, + 'CURRENT_ROLE' => 2, 'DATALINK' => 2, 'DEREF' => 2, + 'DESTROY' => 2, 'DESTRUCTOR' => 2, 'DETERMINISTIC' => 2, + 'DO' => 2, 'DYNAMIC' => 2, 'EVERY' => 2, + 'EXIT' => 2, 'EXPAND' => 2, 'EXPANDING' => 2, + 'FREE' => 2, 'FUNCTION' => 2, 'GROUPING' => 2, + 'HANDLER' => 2, 'HAST' => 2, 'HOST' => 2, + 'INITIALIZE' => 2, 'INOUT' => 2, 'ITERATE' => 2, + 'LARGE' => 2, 'LATERAL' => 2, 'LOCALTIME' => 2, + 'LOCALTIMESTAMP' => 2, 'LOCATOR' => 2, 'MEETS' => 2, + 'MODIFIES' => 2, 'NCLOB' => 2, 'NORMALIZE' => 2, + 'ORDINALITY' => 2, 'OUT' => 2, 'PARAMETER' => 2, + 'PATH' => 2, 'PERIOD' => 2, 'POSTFIX' => 2, + 'PRECEDES' => 2, 'PREFIX' => 2, 'READS' => 2, + 'REDO' => 2, 'REPEAT' => 2, 'RESULT' => 2, + 'ROLLUP' => 2, 'SETS' => 2, 'SPECIFIC' => 2, + 'SPECIFICTYPE' => 2, 'START' => 2, 'STATE' => 2, + 'STATIC' => 2, 'SUCCEEDS' => 2, 'TERMINATE' => 2, + 'THAN' => 2, 'TREAT' => 2, 'UNDO' => 2, + 'UNTIL' => 2, + + 'ACCESS' => 3, 'ANALYZE' => 3, 'AUDIT' => 3, + 'AUTO_INCREMENT' => 3, 'BACKUP' => 3, 'BDB' => 3, + 'BERKELEYDB' => 3, 'BIGINT' => 3, 'BREAK' => 3, + 'BROWSE' => 3, 'BTREE' => 3, 'BULK' => 3, + 'CHANGE' => 3, 'CHECKPOINT' => 3, 'CLUSTER' => 3, + 'CLUSTERED' => 3, 'COLUMNS' => 3, 'COMMENT' => 3, + 'COMPRESS' => 3, 'COMPUTE' => 3, 'CONTAINSTABLE' => 3, + 'DATABASE' => 3, 'DATABASES' => 3, 'DAY_HOUR' => 3, + 'DAY_MINUTE' => 3, 'DAY_SECOND' => 3, 'DBCC' => 3, + 'DELAYED' => 3, 'DENY' => 3, 'DISK' => 3, + 'DISTINCTROW' => 3, 'DISTRIBUTED' => 3, 'DUMMY' => 3, + 'DUMP' => 3, 'ENCLOSED' => 3, 'ERRLVL' => 3, + 'ERRORS' => 3, 'ESCAPED' => 3, 'EXCLUSIVE' => 3, + 'EXPLAIN' => 3, 'FIELDS' => 3, 'FILE' => 3, + 'FILLFACTOR' => 3, 'FREETEXT' => 3, 'FREETEXTTABLE' => 3, + 'FULLTEXT' => 3, 'GEOMETRY' => 3, 'HASH' => 3, + 'HIGH_PRIORITY' => 3, 'HOLDLOCK' => 3, 'HOUR_MINUTE' => 3, + 'HOUR_SECOND' => 3, 'IDENTIFIED' => 3, 'IDENTITYCOL' => 3, + 'IDENTITY_INSERT' => 3, 'INCREMENT' => 3, 'INDEX' => 3, + 'INFILE' => 3, 'INITIAL' => 3, 'INNODB' => 3, + 'KEYS' => 3, 'KILL' => 3, 'LINENO' => 3, + 'LINES' => 3, 'LOAD' => 3, 'LOCK' => 3, + 'LONG' => 3, 'LONGBLOB' => 3, 'LONGTEXT' => 3, + 'LOW_PRIORITY' => 3, 'MASTER_SERVER_ID' => 3, 'MAXEXTENTS' => 3, + 'MEDIUMBLOB' => 3, 'MEDIUMINT' => 3, 'MEDIUMTEXT' => 3, + 'MIDDLEINT' => 3, 'MINUS' => 3, 'MINUTE_SECOND' => 3, + 'MLSLABEL' => 3, 'MODE' => 3, 'MRG_MYISAM' => 3, + 'NOAUDIT' => 3, 'NOCHECK' => 3, 'NOCOMPRESS' => 3, + 'NONCLUSTERED' => 3, 'NOWAIT' => 3, 'NUMBER' => 3, + 'OFFLINE' => 3, 'OFFSETS' => 3, 'ONLINE' => 3, + 'OPENDATASOURCE' => 3, 'OPENQUERY' => 3, 'OPENROWSET' => 3, + 'OPENXML' => 3, 'OPTIMIZE' => 3, 'OPTIONALLY' => 3, + 'OUTFILE' => 3, 'OVER' => 3, 'PCTFREE' => 3, + 'PERCENT' => 3, 'PLAN' => 3, 'PRINT' => 3, + 'PROC' => 3, 'PURGE' => 3, 'RAISERROR' => 3, + 'RAW' => 3, 'READTEXT' => 3, 'RECONFIGURE' => 3, + 'REGEXP' => 3, 'RENAME' => 3, 'REPLICATION' => 3, + 'REQUIRE' => 3, 'RESOURCE' => 3, 'RESTORE' => 3, + 'RLIKE' => 3, 'ROWCOUNT' => 3, 'ROWGUIDCOL' => 3, + 'ROWID' => 3, 'ROWNUM' => 3, 'RTREE' => 3, + 'RULE' => 3, 'SAVE' => 3, 'SETUSER' => 3, + 'SHARE' => 3, 'SHOW' => 3, 'SHUTDOWN' => 3, + 'SONAME' => 3, 'SPATIAL' => 3, 'SQL_BIG_RESULT' => 3, +'SQL_CALC_FOUND_ROWS' => 3,'SQL_SMALL_RESULT' => 3, 'SSL' => 3, + 'STARTING' => 3, 'STATISTICS' => 3, 'STRAIGHT_JOIN' => 3, + 'STRIPED' => 3, 'SUCCESSFUL' => 3, 'SYNONYM' => 3, + 'SYSDATE' => 3, 'TABLES' => 3, 'TERMINATED' => 3, + 'TEXTSIZE' => 3, 'TINYBLOB' => 3, 'TINYINT' => 3, + 'TINYTEXT' => 3, 'TOP' => 3, 'TRAN' => 3, + 'TRUNCATE' => 3, 'TSEQUAL' => 3, 'TYPES' => 3, + 'UID' => 3, 'UNLOCK' => 3, 'UNSIGNED' => 3, + 'UPDATETEXT' => 3, 'USE' => 3, 'USER_RESOURCES' => 3, + 'VALIDATE' => 3, 'VARBINARY' => 3, 'VARCHAR2' => 3, + 'WAITFOR' => 3, 'WARNINGS' => 3, 'WRITETEXT' => 3, + 'XOR' => 3, 'YEAR_MONTH' => 3, 'ZEROFILL' => 3 +); + + + safe_query("drop table crash_me10 $drop_attr"); + + foreach my $keyword (sort {$a cmp $b} keys %reserved_words) + { + $keyword_type= $reserved_words{$keyword}; + + $prompt= "Keyword ".$keyword; + $config= "reserved_word_".$keywords_ext[$keyword_type]."_".lc($keyword); + + report_fail($prompt,$config, + "create table crash_me10 ($keyword int not null)", + "drop table crash_me10 $drop_attr" + ); + } +} # # Do a query on a query package object. @@ -2450,7 +3735,17 @@ sub report print "$prompt: "; if (!defined($limits{$limit})) { - save_config_data($limit,safe_query(\@queries) ? "yes" : "no",$prompt); + my $queries_result = safe_query(\@queries); + add_log($limit, $safe_query_log); + my $report_result; + if ( $queries_result) { + $report_result= "yes"; + add_log($limit,"As far as all queries returned OK, result is YES"); + } else { + $report_result= "no"; + add_log($limit,"As far as some queries didnt return OK, result is NO"); + } + save_config_data($limit,$report_result,$prompt); } print "$limits{$limit}\n"; return $limits{$limit} ne "no"; @@ -2462,7 +3757,17 @@ sub report_fail print "$prompt: "; if (!defined($limits{$limit})) { - save_config_data($limit,safe_query(\@queries) ? "no" : "yes",$prompt); + my $queries_result = safe_query(\@queries); + add_log($limit, $safe_query_log); + my $report_result; + if ( $queries_result) { + $report_result= "no"; + add_log($limit,"As far as all queries returned OK, result is NO"); + } else { + $report_result= "yes"; + add_log($limit,"As far as some queries didnt return OK, result is YES"); + } + save_config_data($limit,$report_result,$prompt); } print "$limits{$limit}\n"; return $limits{$limit} ne "no"; @@ -2478,10 +3783,11 @@ sub report_one print "$prompt: "; if (!defined($limits{$limit})) { + save_incomplete($limit,$prompt); $result="no"; foreach $query (@$queries) { - if (safe_query($query->[0])) + if (safe_query_l($limit,$query->[0])) { $result= $query->[1]; last; @@ -2503,11 +3809,13 @@ sub report_result print "$prompt: "; if (!defined($limits{$limit})) { + save_incomplete($limit,$prompt); $error=safe_query_result($query,"1",2); - save_config_data($limit,$error ? "not supported" : $last_result,$prompt); + add_log($limit,$safe_query_result_log); + save_config_data($limit,$error ? "not supported" :$last_result,$prompt); } print "$limits{$limit}\n"; - return $limits{$limit} ne "no"; + return $limits{$limit} ne "not supported"; } sub report_trans @@ -2515,33 +3823,71 @@ sub report_trans my ($limit,$queries,$check,$clear)=@_; if (!defined($limits{$limit})) { + save_incomplete($limit,$prompt); eval {undef($dbh->{AutoCommit})}; if (!$@) { if (safe_query(\@$queries)) { - $rc = $dbh->rollback; - if ($rc) { - $dbh->{AutoCommit} = 1; + $dbh->rollback; + $dbh->{AutoCommit} = 1; if (safe_query_result($check,"","")) { - save_config_data($limit,"yes",$prompt); + add_log($limit,$safe_query_result_log); + save_config_data($limit,"yes",$limit); } safe_query($clear); - } else { - $dbh->{AutoCommit} = 1; - save_config_data($limit,"error",$prompt); - } } else { - save_config_data($limit,"error",$prompt); + add_log($limit,$safe_query_log); + save_config_data($limit,"error",$limit); } $dbh->{AutoCommit} = 1; } else { - save_config_data($limit,"no",$prompt); + add_log($limit,"Couldnt undef autocommit ?? "); + save_config_data($limit,"no",$limit); + } + safe_query($clear); + } + return $limits{$limit} ne "yes"; +} + +sub report_rollback +{ + my ($limit,$queries,$check,$clear)=@_; + if (!defined($limits{$limit})) + { + save_incomplete($limit,$prompt); + eval {undef($dbh->{AutoCommit})}; + if (!$@) + { + if (safe_query(\@$queries)) + { + add_log($limit,$safe_query_log); + + $dbh->rollback; + $dbh->{AutoCommit} = 1; + if (safe_query($check)) { + add_log($limit,$safe_query_log); + save_config_data($limit,"no",$limit); + } else { + add_log($limit,$safe_query_log); + save_config_data($limit,"yes",$limit); + }; + safe_query($clear); + } else { + add_log($limit,$safe_query_log); + save_config_data($limit,"error",$limit); + } + } + else + { + add_log($limit,'Couldnt undef Autocommit??'); + save_config_data($limit,"error",$limit); } safe_query($clear); } + $dbh->{AutoCommit} = 1; return $limits{$limit} ne "yes"; } @@ -2556,9 +3902,17 @@ sub check_and_report print "$prompt: " if (!defined($skip_prompt)); if (!defined($limits{$limit})) { + save_incomplete($limit,$prompt); $tmp=1-safe_query(\@$pre); - $tmp=safe_query_result($query,$answer,$string_type) if (!$tmp); + add_log($limit,$safe_query_log); + if (!$tmp) + { + $tmp=safe_query_result($query,$answer,$string_type) ; + add_log($limit,$safe_query_result_log); + }; safe_query(\@$post); + add_log($limit,$safe_query_log); + delete $limits{$limit}; if ($function == 3) # Report error as 'no'. { $function=0; @@ -2587,13 +3941,15 @@ sub try_and_report my ($tmp,$test,$type); print "$prompt: "; + if (!defined($limits{$limit})) { + save_incomplete($limit,$prompt); $type="no"; # Not supported foreach $test (@tests) { my $tmp_type= shift(@$test); - if (safe_query(\@$test)) + if (safe_query_l($limit,\@$test)) { $type=$tmp_type; goto outer; @@ -2612,32 +3968,49 @@ sub try_and_report sub execute_and_check { - my ($pre,$query,$post,$answer,$string_type)=@_; + my ($key,$pre,$query,$post,$answer,$string_type)=@_; my ($tmp); - $tmp=safe_query(\@$pre); - $tmp=safe_query_result($query,$answer,$string_type) == 0 if ($tmp); - safe_query(\@$post); + $tmp=safe_query_l($key,\@$pre); + + $tmp=safe_query_result_l($key,$query,$answer,$string_type) == 0 if ($tmp); + safe_query_l($key,\@$post); return $tmp; } # returns 0 if ok, 1 if error, -1 if wrong answer # Sets $last_result to value of query +sub safe_query_result_l{ + my ($key,$query,$answer,$result_type)=@_; + my $r = safe_query_result($query,$answer,$result_type); + add_log($key,$safe_query_result_log); + return $r; +} sub safe_query_result { +# result type can be +# 8 (must be empty), 2 (Any value), 0 (number) +# 1 (char, endspaces can differ), 3 (exact char), 4 (NULL) +# 5 (char with prefix), 6 (exact, errors are ignored) +# 7 (array of numbers) my ($query,$answer,$result_type)=@_; my ($sth,$row,$result,$retry); undef($last_result); - + $safe_query_result_log=""; + printf "\nquery3: %-80.80s\n",$query if ($opt_log_all_queries); print LOG "$query;\n" if ($opt_log); + $safe_query_result_log="<".$query."\n"; + for ($retry=0; $retry < $retry_limit ; $retry++) { if (!($sth=$dbh->prepare($query))) { print_query($query); + $safe_query_result_log .= "> prepare failed:".$dbh->errstr."\n"; + if ($server->abort_if_fatal_error()) { check_connect(); # Check that server is still up @@ -2649,6 +4022,7 @@ sub safe_query_result if (!$sth->execute) { print_query($query); + $safe_query_result_log .= "> execute failed:".$dbh->errstr."\n"; if ($server->abort_if_fatal_error()) { check_connect(); # Check that server is still up @@ -2665,50 +4039,83 @@ sub safe_query_result if (!($row=$sth->fetchrow_arrayref)) { print "\nquery: $query didn't return any result\n" if ($opt_debug); + $safe_query_result_log .= "> didn't return any result:".$dbh->errstr."\n"; $sth->finish; return ($result_type == 8) ? 0 : 1; } - if($result_type == 8) { + if ($result_type == 8) + { $sth->finish; return 1; } $result=0; # Ok $last_result= $row->[0]; # Save for report_result; + $safe_query_result_log .= ">".$last_result."\n"; + # Note: + # if ($result_type == 2) We accept any return value as answer + if ($result_type == 0) # Compare numbers { - $row->[0] =~ s/,/,/; # Fix if ',' is used instead of '.' + $row->[0] =~ s/,/./; # Fix if ',' is used instead of '.' if ($row->[0] != $answer && (abs($row->[0]- $answer)/ (abs($row->[0]) + abs($answer))) > 0.01) { $result=-1; + $safe_query_result_log .= + "We expected '$answer' but got '$last_result' \n"; } } elsif ($result_type == 1) # Compare where end space may differ { $row->[0] =~ s/\s+$//; - $result=-1 if ($row->[0] ne $answer); + if ($row->[0] ne $answer) + { + $result=-1; + $safe_query_result_log .= + "We expected '$answer' but got '$last_result' \n"; + } ; } elsif ($result_type == 3) # This should be a exact match { - $result= -1 if ($row->[0] ne $answer); + if ($row->[0] ne $answer) + { + $result= -1; + $safe_query_result_log .= + "We expected '$answer' but got '$last_result' \n"; + }; } elsif ($result_type == 4) # If results should be NULL { - $result= -1 if (defined($row->[0])); + if (defined($row->[0])) + { + $result= -1; + $safe_query_result_log .= + "We expected NULL but got '$last_result' \n"; + }; } elsif ($result_type == 5) # Result should have given prefix { - $result= -1 if (length($row->[0]) < length($answer) && - substring($row->[0],1,length($answer)) ne $answer); + if (length($row->[0]) < length($answer) && + substr($row->[0],1,length($answer)) ne $answer) + { + $result= -1 ; + $safe_query_result_log .= + "Result must have prefix '$answer', but '$last_result' \n"; + }; } elsif ($result_type == 6) # Exact match but ignore errors { - $result= 1 if ($row->[0] ne $answer); + if ($row->[0] ne $answer) + { $result= 1; + $safe_query_result_log .= + "We expected '$answer' but got '$last_result' \n"; + } ; } elsif ($result_type == 7) # Compare against array of numbers { if ($row->[0] != $answer->[0]) { + $safe_query_result_log .= "must be '$answer->[0]' \n"; $result= -1; } else @@ -2717,16 +4124,20 @@ sub safe_query_result shift @$answer; while (($row=$sth->fetchrow_arrayref)) { + $safe_query_result_log .= ">$row\n"; + $value=shift(@$answer); if (!defined($value)) { print "\nquery: $query returned to many results\n" if ($opt_debug); + $safe_query_result_log .= "It returned to many results \n"; $result= 1; last; } if ($row->[0] != $value) { + $safe_query_result_log .= "Must return $value here \n"; $result= -1; last; } @@ -2735,6 +4146,7 @@ sub safe_query_result { print "\nquery: $query returned too few results\n" if ($opt_debug); + $safe_query_result_log .= "It returned too few results \n"; $result= 1; } } @@ -2747,22 +4159,45 @@ sub safe_query_result # # Find limit using binary search. This is a weighed binary search that -# will prefere lower limits to get the server to crash as few times as possible -# +# will prefere lower limits to get the server to crash as +# few times as possible + sub find_limit() { my ($prompt,$limit,$query)=@_; - my ($first,$end,$i,$tmp); + my ($first,$end,$i,$tmp,@tmp_array, $queries); print "$prompt: "; if (defined($end=$limits{$limit})) { print "$end (cache)\n"; return $end; } + save_incomplete($limit,$prompt); + add_log($limit,"We are trying (example with N=5):"); + $queries = $query->query(5); + if (ref($queries) ne "ARRAY") + { + push(@tmp_array,$queries); + $queries= \@tmp_array; + } + foreach $tmp (@$queries) + { add_log($limit,repr_query($tmp)); } + + if (defined($queries = $query->check_query())) + { + if (ref($queries) ne "ARRAY") + { + @tmp_array=(); + push(@tmp_array,$queries); + $queries= \@tmp_array; + } + foreach $tmp (@$queries) + { add_log($limit,repr_query($tmp)); } + } if (defined($query->{'init'}) && !defined($end=$limits{'restart'}{'tohigh'})) { - if (!safe_query($query->{'init'})) + if (!safe_query_l($limit,$query->{'init'})) { $query->cleanup(); return "error"; @@ -2771,7 +4206,8 @@ sub find_limit() if (!limit_query($query,1)) # This must work { - print "\nMaybe fatal error: Can't check '$prompt' for limit=1\nerror: $last_error\n"; + print "\nMaybe fatal error: Can't check '$prompt' for limit=1\n". + "error: $last_error\n"; return "error"; } @@ -2790,7 +4226,7 @@ sub find_limit() $end= $query->max_limit(); $i=int(($end+$first)/2); } - + my $log_str = ""; unless(limit_query($query,0+$end)) { while ($first < $end) { @@ -2799,11 +4235,13 @@ sub find_limit() if (limit_query($query,$i)) { $first=$i; + $log_str .= " $i:OK"; $i=$first+int(($end-$first+1)/2); # to be a bit faster to go up } else - { + { $end=$i-1; + $log_str .= " $i:FAIL"; $i=$first+int(($end-$first+4)/5); # Prefere lower on errors } } @@ -2815,6 +4253,7 @@ sub find_limit() $end= $query->{'max_limit'}; } print "$end\n"; + add_log($limit,$log_str); save_config_data($limit,$end,$prompt); delete $limits{'restart'}; return $end; @@ -2864,8 +4303,9 @@ sub read_config_data { if ($key !~ /restart/i) { - $limits{$key}=$limit; + $limits{$key}=$limit eq "null"? undef : $limit; $prompts{$key}=length($prompt) ? substr($prompt,2) : ""; + $last_read=$key; delete $limits{'restart'}; } else @@ -2879,6 +4319,11 @@ sub read_config_data } } } + elsif (/\s*###(.*)$/) # log line + { + # add log line for previously read key + $log{$last_read} .= "$1\n"; + } elsif (!/^\s*$/ && !/^\#/) { die "Wrong config row: $_\n"; @@ -2894,11 +4339,23 @@ sub save_config_data return if (defined($limits{$key}) && $limits{$key} eq $limit); if (!defined($limit) || $limit eq "") { - die "Undefined limit for $key\n"; +# die "Undefined limit for $key\n"; + $limit = 'null'; } print CONFIG_FILE "$key=$limit\t# $prompt\n"; $limits{$key}=$limit; $limit_changed=1; +# now write log lines (immediatelly after limits) + my $line; + my $last_line_was_empty=0; + foreach $line (split /\n/, $log{$key}) + { + print CONFIG_FILE " ###$line\n" + unless ( ($last_line_was_empty eq 1) + && ($line =~ /^\s+$/) ); + $last_line_was_empty= ($line =~ /^\s+$/)?1:0; + }; + if (($opt_restart && $limits{'operating_system'} =~ /windows/i) || ($limits{'operating_system'} =~ /NT/)) { @@ -2909,6 +4366,12 @@ sub save_config_data } } +sub add_log +{ + my $key = shift; + my $line = shift; + $log{$key} .= $line . "\n" if ($opt_verbose);; +} sub save_all_config_data { @@ -2922,16 +4385,35 @@ sub save_all_config_data select STDOUT; delete $limits{'restart'}; - print CONFIG_FILE "#This file is automaticly generated by crash-me $version\n\n"; + print CONFIG_FILE + "#This file is automaticly generated by crash-me $version\n\n"; foreach $key (sort keys %limits) { $tmp="$key=$limits{$key}"; print CONFIG_FILE $tmp . ("\t" x (int((32-min(length($tmp),32)+7)/8)+1)) . "# $prompts{$key}\n"; + my $line; + my $last_line_was_empty=0; + foreach $line (split /\n/, $log{$key}) + { + print CONFIG_FILE " ###$line\n" unless + ( ($last_line_was_empty eq 1) && ($line =~ /^\s*$/)); + $last_line_was_empty= ($line =~ /^\s*$/)?1:0; + }; } close CONFIG_FILE; } +# +# Save 'incomplete' in the limits file to be able to continue if +# crash-me dies because of a bug in perl/DBI + +sub save_incomplete +{ + my ($limit,$prompt)= @_; + save_config_data($limit,"incompleted",$prompt) if ($opt_restart); +} + sub check_repeat { @@ -3195,7 +4677,6 @@ sub new bless $self; } - sub query { my ($self,$i)=@_; @@ -3486,7 +4967,8 @@ sub query $self->{'limit'}=$limit; $res=$parts=$values=""; - $size=main::min($main::limits{'max_index_part_length'},$main::limits{'max_char_size'}); + $size=main::min($main::limits{'max_index_part_length'}, + $main::limits{'max_char_size'}); $size=1 if ($size == 0); # Avoid infinite loop errors for ($length=$i=0; $length + $size <= $limit ; $length+=$size, $i++) { @@ -3538,5 +5020,6 @@ sub check_query } + ### TODO: # OID test instead of / in addition to _rowid |