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Small improvement to alloc_root

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Add support for LIMIT # OFFSET #
Changed lock handling:  Now all locks should be stored in TABLE_LIST instead of passed to functions.
Don't call query_cache_invalidate() twice in some cases
mysql_change_user() now clears states to be equal to close + connect.
Fixed a bug with multi-table-update and multi-table-delete when used with LOCK TABLES
Fixed a bug with replicate-do and UPDATE
This commit is contained in:
monty@mashka.mysql.fi
2002-11-16 20:19:10 +02:00
parent aa67a79632
commit 1a96948e81
29 changed files with 525 additions and 264 deletions
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3
include/my_alloc.h
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@@ -21,7 +21,8 @@
#ifndef _my_alloc_h
#define _my_alloc_h
#define MAX_BLOCK_USAGE_BEFORE_DROP 10
#define ALLOC_MAX_BLOCK_TO_DROP 4096
#define ALLOC_MAX_BLOCK_USAGE_BEFORE_DROP 10
typedef struct st_used_mem
{ /* struct for once_alloc (block) */