database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

A fix and a test case for Bug#12713 "Error in a stored function called from

Browse Source 
a SELECT doesn't cause ROLLBACK of statem".

The idea of the fix is to ensure that we always commit the current
statement at the end of dispatch_command(). In order to not issue
redundant disc syncs, an optimization of the two-phase commit
protocol is implemented to bypass the two phase commit if
the transaction is read-only.
This commit is contained in:
kostja@dipika.(none)
2008-02-19 14:43:01 +03:00
parent 48d326612a
commit acf9b1f346
27 changed files with 2514 additions and 247 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sql/sql_cursor.cc
View File

@ -322,9 +322,10 @@ Sensitive_cursor::post_open(THD *thd)
close_at_commit= FALSE; /* reset in case we're reusing the cursor */
info= &ht_info[0];
for (handlerton **pht= thd->transaction.stmt.ht; *pht; pht++)
for (Ha_trx_info *ha_trx_info= thd->transaction.stmt.ha_list;
ha_trx_info; ha_trx_info= ha_trx_info->next())
{
handlerton *ht= *pht;
handlerton *ht= ha_trx_info->ht();
close_at_commit|= test(ht->flags & HTON_CLOSE_CURSORS_AT_COMMIT);
if (ht->create_cursor_read_view)
{