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Write binlog before commit when doing INSERT ... SELECT

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mysql-test/r/create.result:
  After merge fix
sql/sql_insert.cc:
  Write binlog before commit
sql/sql_update.cc:
  Added comment
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unknown
2003-03-16 16:28:30 +02:00
parent 11117565a3
commit 9681f4a8cd
3 changed files with 27 additions and 7 deletions
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13
sql/sql_update.cc
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@@ -618,7 +618,18 @@ bool multi_update::send_data(List<Item> &not_used_values)
for (cur_table= update_tables; cur_table ; cur_table= cur_table->next)
{
TABLE *table= cur_table->table;
/* Check if we are using outer join and we didn't find the row */
/*
Check if we are using outer join and we didn't find the row
or if we have already updated this row in the previous call to this
function.
The same row may be presented here several times in a join of type
UPDATE t1 FROM t1,t2 SET t1.a=t2.a
In this case we will do the update for the first found row combination.
The join algorithm guarantees that we will not find the a row in
t1 several times.
*/
if (table->status & (STATUS_NULL_ROW | STATUS_UPDATED))
continue;