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invalidation of locking for write tables (BUG#2693)

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fixed linking query_prealloc_size to query cache presence


mysql-test/r/query_cache.result:
  test of QC invalidation by LOCK command
mysql-test/t/query_cache.test:
  test of QC invalidation by LOCK command
sql/mysqld.cc:
  new variable query_cache_wlock_invalidate
  fixed query_prealloc_size with QC absence
sql/set_var.cc:
  new variable query_cache_wlock_invalidate
sql/sql_cache.cc:
  new method for table invalidation
sql/sql_cache.h:
  new method for table invalidation
sql/sql_class.h:
  new variable query_cache_wlock_invalidate
sql/sql_parse.cc:
  layout fixed
This commit is contained in:
unknown
2004-03-04 18:32:55 +02:00
parent 53368efea3
commit d4f43e511c
8 changed files with 82 additions and 4 deletions
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sql/sql_cache.h
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@ -360,6 +360,7 @@ protected:
void invalidate(THD* thd, TABLE_LIST *tables_used,
my_bool using_transactions);
void invalidate(CHANGED_TABLE_LIST *tables_used);
void invalidate_locked_for_write(TABLE_LIST *tables_used);
void invalidate(THD* thd, TABLE *table, my_bool using_transactions);
void invalidate(THD *thd, const char *key, uint32 key_length,
my_bool using_transactions);