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#
# CHAR and VARCHAR columns with indexes
#
--source have_engine.inc
--source have_default_index.inc
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
# Default index as set in define_engine.inc
let $create_definition =
c CHAR $col_opts,
c20 CHAR(20) $col_indexed_opts,
v16 VARCHAR(16) $col_opts,
v128 VARCHAR(128) $col_opts,
$default_index c20 (c20)
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = CHAR or VARCHAR types or indexes
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 3 # 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (c,c20,v16,v128) VALUES ('a','char1','varchar1a','varchar1b'),('a','char2','varchar2a','varchar2b'),('b','char3','varchar1a','varchar1b'),('c','char4','varchar3a','varchar3b');
SELECT c20 FROM t1 ORDER BY c20;
DROP TABLE t1;
}
let $create_definition =
c CHAR $col_opts,
c20 CHAR(20) $col_opts,
v16 VARCHAR(16) $col_indexed_opts,
v128 VARCHAR(128) $col_opts,
$default_index v16 (v16)
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = CHAR or VARCHAR types or indexes
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 3 # 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (c,c20,v16,v128) VALUES ('a','char1','varchar1a','varchar1b'),('a','char2','varchar2a','varchar2b'),('b','char1','varchar3a','varchar1b'),('c','char4','varchar4a','varchar4b');
SELECT v16 FROM t1 ORDER BY v16;
DROP TABLE t1;
}
# PK, UNIQUE INDEX, INDEX
let $create_definition =
c CHAR $col_opts,
c20 CHAR(20) $col_indexed_opts PRIMARY KEY,
v16 VARCHAR(16) $col_opts,
v128 VARCHAR(128) $col_opts
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = CHAR or VARCHAR types or PK
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (c,c20,v16,v128) VALUES ('a','char1','varchar1a','varchar1b'),('a','char2','varchar2a','varchar2b'),('b','char3','varchar1a','varchar1b'),('c','char4','varchar3a','varchar3b');
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT c20 FROM t1 ORDER BY c20;
SELECT c20 FROM t1 ORDER BY c20;
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT c20 FROM t1 FORCE INDEX FOR ORDER BY (PRIMARY) ORDER BY c20;
SELECT c20 FROM t1 FORCE INDEX FOR ORDER BY (PRIMARY) ORDER BY c20;
DROP TABLE t1;
}
let $create_definition =
c CHAR $col_indexed_opts,
c20 CHAR(20) $col_opts,
v16 VARCHAR(16) $col_opts,
v128 VARCHAR(128) $col_indexed_opts,
UNIQUE INDEX c_v (c,v128)
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = CHAR or VARCHAR types or unique keys or multi-part keys
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (c,c20,v16,v128) VALUES ('a','char1','varchar1a','varchar1b'),('a','char2','varchar2a','varchar2b'),('b','char3','varchar1a','varchar1b'),('c','char4','varchar3a','varchar3b');
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT c, v128 FROM t1 WHERE c != 'a' AND v128 > 'varchar';
--sorted_result
SELECT c, v128 FROM t1 WHERE c != 'a' AND v128 > 'varchar';
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT v128, COUNT(*) FROM t1 GROUP BY v128;
--sorted_result
SELECT v128, COUNT(*) FROM t1 GROUP BY v128;
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT v128, COUNT(*) FROM t1 USE INDEX FOR GROUP BY (c_v) GROUP BY v128;
--sorted_result
SELECT v128, COUNT(*) FROM t1 USE INDEX FOR GROUP BY (c_v) GROUP BY v128;
SET SESSION optimizer_switch = 'engine_condition_pushdown=on';
--replace_column 1 # 2 # 3 # 7 # 8 # 9 #
EXPLAIN SELECT c,c20,v16,v128 FROM t1 WHERE c > 'a';
--sorted_result
SELECT c,c20,v16,v128 FROM t1 WHERE c > 'a';
SET SESSION optimizer_switch = @@global.optimizer_switch;
DROP TABLE t1;
}
let $create_definition =
c CHAR $col_opts,
c20 CHAR(20) $col_opts,
v16 VARCHAR(16) $col_indexed_opts,
v128 VARCHAR(128) $col_opts,
INDEX (v16)
;
--source create_table.inc
if ($mysql_errname)
{
--let $my_last_stmt = $create_statement
--let $functionality = CHAR or VARCHAR types or non-unique indexes
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--replace_column 6 # 7 # 10 # 11 #
SHOW INDEX IN t1;
INSERT INTO t1 (c,c20,v16,v128) VALUES ('a','char1','varchar1a','varchar1b'),('a','char2','varchar2a','varchar2b'),('b','char3','varchar1a','varchar1b'),('c','char4','varchar3a','varchar3b');
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT SUBSTRING(v16,0,3) FROM t1 WHERE v16 LIKE 'varchar%';
--sorted_result
SELECT SUBSTRING(v16,7,3) FROM t1 WHERE v16 LIKE 'varchar%';
--replace_column 1 # 2 # 3 # 4 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT SUBSTRING(v16,0,3) FROM t1 IGNORE INDEX (v16) WHERE v16 LIKE 'varchar%';
--sorted_result
SELECT SUBSTRING(v16,7,3) FROM t1 IGNORE INDEX (v16) WHERE v16 LIKE 'varchar%';
--replace_column 1 # 2 # 3 # 5 # 7 # 8 # 9 # 10 #
EXPLAIN SELECT c,c20,v16,v128 FROM t1 WHERE v16 = 'varchar1a' OR v16 = 'varchar3a' ORDER BY v16;
--sorted_result
SELECT c,c20,v16,v128 FROM t1 WHERE v16 = 'varchar1a' OR v16 = 'varchar3a' ORDER BY v16;
DROP TABLE t1;
}
--source cleanup_engine.inc
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