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| author | unknown <monty@mashka.mysql.fi> | 2002-09-03 15:44:25 +0300 |
|---|---|---|
| committer | unknown <monty@mashka.mysql.fi> | 2002-09-03 15:44:25 +0300 |
| commit | 0f2ab68c6f6bc6243c2f8fe7580316f48ffafac6 (patch) | |
| tree | 14062338992e5b5bda3d4e4cc498b6dd65a5a9c0 /myisam | |
| parent | e360f20f73ef48d80fe697f5c4f495ce9b852f17 (diff) | |
| download | mariadb-git-0f2ab68c6f6bc6243c2f8fe7580316f48ffafac6.tar.gz | |
Some trivial optimzations
Check if AND/OR expression can be NULL; Fixed bug in GROUP BY and-or-expression where expression could be NULL
Bug fix for SHOW OPEN TABLES when user didn't have privilege to access all open tables.
Better fix for ALTER TABLE on BDB tables.
Docs/manual.texi:
Changelog
client/mysql.cc:
Simple optimization
libmysql/libmysql.c:
Removed initialization of varibles that are already set to zero
myisam/myisamchk.c:
Fixed comment for extend-check
mysql-test/r/bdb-alter-table-1.result:
Updated results
mysql-test/r/bdb-alter-table-2.result:
Updated results
mysql-test/r/distinct.result:
Updated results after bug fix
mysql-test/r/handler.result:
Updated results
mysql-test/r/innodb_handler.result:
Updated results
mysql-test/r/select.result:
Updated results
mysql-test/r/varbinary.result:
Updated results
mysql-test/t/bdb-alter-table-1.test:
Added comments
mysql-test/t/bdb-alter-table-2.test:
Added comments
mysql-test/t/select.test:
Remove OPTION in SET OPTION
Added tests for ORDER BY key LIMIT
sql/item_cmpfunc.cc:
Check if AND/OR expression can be NULL
sql/mysqld.cc:
mysqld --help now shows value of datadir
sql/share/english/errmsg.txt:
Better error message for syntax error
sql/sql_base.cc:
Bug fix for SHOW OPEN TABLES
sql/sql_class.cc:
Moved virtual function to .cc file to avoid that we have to include assert.h everywhere.
sql/sql_class.h:
Moved virtual function to .cc file to avoid that we have to include assert.h everywhere.
sql/sql_parse.cc:
Removed old dead code from 3.23
sql/sql_select.cc:
Improved optimization of ORDER BY key LIMIT
sql/sql_table.cc:
More comments,
Better fix for ALTER TABLE on BDB tables.
Diffstat (limited to 'myisam')
| -rw-r--r-- | myisam/myisamchk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/myisam/myisamchk.c b/myisam/myisamchk.c index 33500da87dc..1239ad1ed9d 100644 --- a/myisam/myisamchk.c +++ b/myisam/myisamchk.c @@ -186,7 +186,7 @@ static struct my_option my_long_options[] = (gptr*) &check_param.max_data_file_length, 0, GET_LL, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"extend-check", 'e', - "Try to recover every possible row from the data file. Normally this will also find a lot of garbage rows; Don't use this option if you are not totally desperate.", + "If used when checking a table, ensure that the table is 100 percent consistent, which will take a long time. If used when repairing a table, try to recover every possible row from the data file. Normally this will also find a lot of garbage rows; Don't use this option with repair if you are not totally desperate.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"fast", 'F', "Check only tables that haven't been closed properly.", |