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Fix bug in INSERT DELAYED with prepared statements

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The bug was that if you have two TL_WRITE_DELAYED at the same time,
mi_lock_databases() could be done in the wrong order and we could write the wrong header to the MyISAM index file.


sql/mysql_priv.h:
  Fix bug in insert delayed with prepared statements
sql/sql_base.cc:
  Fix bug in insert delayed with prepared statements
sql/sql_prepare.cc:
  Fix bug in insert delayed with prepared statements
  The bug was that if you have two TL_WRITE_DELAYED at the same time,
  mi_lock_databases() could be done in the wrong order and we could write the wrong header to the MyISAM index file.
This commit is contained in:
unknown
2005-01-14 00:09:15 +02:00
parent c0af1e3c67
commit 177e99f327
3 changed files with 34 additions and 1 deletions
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sql/mysql_priv.h
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@ -725,6 +725,7 @@ void wait_for_refresh(THD *thd);
int open_tables(THD *thd, TABLE_LIST *tables, uint *counter);
int simple_open_n_lock_tables(THD *thd,TABLE_LIST *tables);
int open_and_lock_tables(THD *thd,TABLE_LIST *tables);
int open_normal_and_derived_tables(THD *thd, TABLE_LIST *tables);
void relink_tables_for_derived(THD *thd);
int lock_tables(THD *thd, TABLE_LIST *tables, uint counter);
TABLE *open_temporary_table(THD *thd, const char *path, const char *db,