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merged fixes for BUG#39934 to 5.1-rpl+3

Also renamed current_stmt_binlog_row_based to
current_stmt_binlog_format_row for consistency
This commit is contained in:
Sven Sandberg
2009-09-30 18:00:22 +02:00
123 changed files with 6016 additions and 6594 deletions

View File

@ -131,7 +131,7 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
if (!using_limit && const_cond_result &&
!(specialflag & (SPECIAL_NO_NEW_FUNC | SPECIAL_SAFE_MODE)) &&
(thd->lex->sql_command == SQLCOM_TRUNCATE ||
(!thd->current_stmt_binlog_row_based &&
(!thd->is_current_stmt_binlog_format_row() &&
!(table->triggers && table->triggers->has_delete_triggers()))))
{
/* Update the table->file->stats.records number */
@ -460,19 +460,6 @@ int mysql_prepare_delete(THD *thd, TABLE_LIST *table_list, Item **conds)
DBUG_ENTER("mysql_prepare_delete");
List<Item> all_fields;
/*
Statement-based replication of DELETE ... LIMIT is not safe as order of
rows is not defined, so in mixed mode we go to row-based.
Note that we may consider a statement as safe if ORDER BY primary_key
is present. However it may confuse users to see very similiar statements
replicated differently.
*/
if (thd->lex->current_select->select_limit)
{
thd->lex->set_stmt_unsafe();
thd->set_current_stmt_binlog_row_based_if_mixed();
}
thd->lex->allow_sum_func= 0;
if (setup_tables_and_check_access(thd, &thd->lex->select_lex.context,
&thd->lex->select_lex.top_join_list,
@ -1031,15 +1018,16 @@ bool multi_delete::send_eof()
static bool mysql_truncate_by_delete(THD *thd, TABLE_LIST *table_list)
{
bool error, save_binlog_row_based= thd->current_stmt_binlog_row_based;
bool error, save_binlog_row_based= thd->is_current_stmt_binlog_format_row();
DBUG_ENTER("mysql_truncate_by_delete");
table_list->lock_type= TL_WRITE;
mysql_init_select(thd->lex);
thd->clear_current_stmt_binlog_row_based();
thd->clear_current_stmt_binlog_format_row();
error= mysql_delete(thd, table_list, NULL, NULL, HA_POS_ERROR, LL(0), TRUE);
ha_autocommit_or_rollback(thd, error);
end_trans(thd, error ? ROLLBACK : COMMIT);
thd->current_stmt_binlog_row_based= save_binlog_row_based;
if (save_binlog_row_based)
thd->set_current_stmt_binlog_format_row();
DBUG_RETURN(error);
}
@ -1138,7 +1126,7 @@ end:
{
/*
TRUNCATE must always be statement-based binlogged (not row-based) so
we don't test current_stmt_binlog_row_based.
we don't test current_stmt_binlog_format.
*/
write_bin_log(thd, TRUE, thd->query, thd->query_length);
my_ok(thd); // This should return record count