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After merge fixes.
Note that mix_innodb_myisam_binlog and union fails after this patch (Will be fixed shortly by maintaners of this code) client/mysql.cc: After merge fix include/mysql.h: Some additions to MYSQL_BIND for cleaner prepared statement code libmysql/libmysql.c: mysql_prepare_result -> mysql_get_metadata() Added test for offset overflow when using mysql_fetch_column() Cleaned up mysql_fetch_column() Optimized fetch_result() usage mysql-test/r/func_group.result: Updated results after merge mysql-test/r/func_test.result: Updated results after merge mysql-test/r/grant.result: Updated results after merge mysql-test/r/loaddata.result: Updated results after merge mysql-test/r/lowercase_table.result: Updated results after merge mysql-test/r/mix_innodb_myisam_binlog.result: Updated results after merge (note that this is still not correct; Need patch to mysqld to fix this properly) mysql-test/r/myisam.result: Updated results after merge mysql-test/r/range.result: Updated results after merge mysql-test/r/rpl_loaddata.result: Updated results after merge mysql-test/r/rpl_loaddata_rule_m.result: Updated results after merge mysql-test/r/rpl_loaddata_rule_s.result: Updated results after merge mysql-test/r/rpl_log.result: Updated results after merge mysql-test/r/union.result: Updated results after merge mysql-test/t/lowercase_table.test: Update after merge mysql-test/t/myisam.test: Update after merge mysql-test/t/union.test: Update after merge sql-bench/compare-results.sh: Fix for now output format sql/field.h: Added is_null_in_record() to make ha_innodb.cc code more general sql/ha_innodb.cc: Removed some functions that uses inernal (private) MySQL information sql/item_cmpfunc.cc: After merge fix sql/log_event.cc: After merge fix; (Some code should be checked by Guilhem) sql/opt_range.cc: Simple optimzation and after merge fixes sql/slave.cc: After merge fix sql/sql_acl.cc: After merge fix + code cleanup sql/sql_select.cc: After merge fix sql/sql_show.cc: After merge fix sql/sql_table.cc: After merge fix Cleanup of mysql_checksum_table() sql/sql_union.cc: After merge fixes. Note that after this the union test still fails; Will be fixed shortly... tests/client_test.c: mysql_prepare_result() -> mysql_get_metadata()
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@ -230,27 +230,27 @@ create table t1 (x int, y int, index(x), index(y));
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insert into t1 (x) values (1),(2),(3),(4),(5),(6),(7),(8),(9);
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update t1 set y=x;
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explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 7 and t1.y+0;
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table type possible_keys key key_len ref rows Extra
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t1 ref y y 5 const 1 Using where
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t2 range x x 5 NULL 4 Using where
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref y y 5 const 1 Using where
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1 SIMPLE t2 range x x 5 NULL 4 Using where
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explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 7 and t2.x <= t1.y+0;
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table type possible_keys key key_len ref rows Extra
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t1 ref y y 5 const 1 Using where
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t2 range x x 5 NULL 4 Using where
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref y y 5 const 1 Using where
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1 SIMPLE t2 range x x 5 NULL 4 Using where
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explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1;
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table type possible_keys key key_len ref rows Extra
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t1 ref y y 5 const 1 Using where
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t2 ALL x NULL NULL NULL 9 Range checked for each record (index map: 1)
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref y y 5 const 1 Using where
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1 SIMPLE t2 ALL x NULL NULL NULL 9 Range checked for each record (index map: 1)
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explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1;
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table type possible_keys key key_len ref rows Extra
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t1 ref y y 5 const 1 Using where
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t2 ALL x NULL NULL NULL 9 Range checked for each record (index map: 1)
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref y y 5 const 1 Using where
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1 SIMPLE t2 ALL x NULL NULL NULL 9 Range checked for each record (index map: 1)
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explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y;
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table type possible_keys key key_len ref rows Extra
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t1 ref y y 5 const 1 Using where
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t2 ALL x NULL NULL NULL 9 Using where
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref y y 5 const 1 Using where
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1 SIMPLE t2 ALL x NULL NULL NULL 9 Using where
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explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y;
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table type possible_keys key key_len ref rows Extra
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t1 ref y y 5 const 1 Using where
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t2 range x x 5 NULL 2 Using where
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref y y 5 const 1 Using where
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1 SIMPLE t2 range x x 5 NULL 2 Using where
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drop table t1;
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