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A fix and a test case for Bug#14210 "Simple query with > operator on

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large table gives server crash": make sure that when a MyISAM temporary
table is created for a cursor, it's created in its memory root,
not the memory root of the current query.
This commit is contained in:
konstantin@mysql.com
2005-11-03 14:20:13 +03:00
parent 69d985cc9d
commit 7e3f757f2d
11 changed files with 184 additions and 28 deletions
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sql/handler.h
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@@ -874,7 +874,7 @@ extern ulong total_ha, total_ha_2pc;
/* lookups */
enum db_type ha_resolve_by_name(const char *name, uint namelen);
const char *ha_get_storage_engine(enum db_type db_type);
handler *get_new_handler(TABLE *table, enum db_type db_type);
handler *get_new_handler(TABLE *table, MEM_ROOT *alloc, enum db_type db_type);
enum db_type ha_checktype(THD *thd, enum db_type database_type,
bool no_substitute, bool report_error);
bool ha_check_storage_engine_flag(enum db_type db_type, uint32 flag);