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Code Activity

Fixed compiler and valgrind warnings

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Added missing DBUG_xxx_RETURN statements
Fixed some usage of not initialized variables (as found by valgrind)
Ensure that we don't remove locked tables used as name locks from open table cache until unlock_table_names() are called.
This was fixed by having drop_locked_name() returning any table used as a name lock so that we can free it in unlock_table_names()
This will allow Tomas to continue with his work to use namelocks to syncronize things.

Note: valgrind still produces a lot of warnings about using not initialized code and shows memory loss errors when running the ndb tests
This commit is contained in:
monty@mysql.com
2006-03-29 14:27:36 +03:00
parent 8cb3cf2382
commit 1994ed49ec
44 changed files with 256 additions and 114 deletions
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3
sql/sql_delete.cc
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@ -37,7 +37,7 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
READ_RECORD info;
bool using_limit=limit != HA_POS_ERROR;
bool transactional_table, safe_update, const_cond;
ha_rows deleted;
ha_rows deleted= 0;
uint usable_index= MAX_KEY;
SELECT_LEX *select_lex= &thd->lex->select_lex;
bool ha_delete_all_rows= 0;
@ -212,7 +212,6 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
else
init_read_record_idx(&info, thd, table, 1, usable_index);
deleted=0L;
init_ftfuncs(thd, select_lex, 1);
thd->proc_info="updating";
will_batch= !table->file->start_bulk_delete();