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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.
24 years ago
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.
24 years ago
  1. select * from t1;
  2. objid tablename oid
  3. 1 t1 4
  4. 2 metatable 1
  5. 3 metaindex 1
  6. drop table t1;