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MDEV-495 Table logging does not work in TRANSACTION READ ONLY mode.

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The flag is now checked for MYSQL_LOCK_LOG_TABLE and similar
        in open_table().

per-file comments:
  sql/sql_base.cc
        MDEV-495 Table logging does not work in TRANSACTION READ ONLY mode.
This commit is contained in:
Alexey Botchkov 2012-08-30 13:52:06 +05:00
parent ae325ec6ce
commit 73ee5be645
1 changed files with 4 additions and 1 deletions
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sql/sql_base.cc
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@ -2911,7 +2911,10 @@ bool open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root,
Check if we're trying to take a write lock in a read only transaction. Check if we're trying to take a write lock in a read only transaction.
*/ */
if (table_list->mdl_request.type >= MDL_SHARED_WRITE && if (table_list->mdl_request.type >= MDL_SHARED_WRITE &&
thd->tx_read_only) thd->tx_read_only &&
!(flags & (MYSQL_OPEN_HAS_MDL_LOCK |
MYSQL_LOCK_LOG_TABLE |
MYSQL_LOCK_IGNORE_GLOBAL_READ_ONLY)))
{ {
my_error(ER_CANT_EXECUTE_IN_READ_ONLY_TRANSACTION, MYF(0)); my_error(ER_CANT_EXECUTE_IN_READ_ONLY_TRANSACTION, MYF(0));
DBUG_RETURN(true); DBUG_RETURN(true);