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Merge fix for BUG51342 to 5.0-bugteam.

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This commit is contained in:
Sergey Vojtovich
2010-03-10 15:07:35 +04:00
parent 515cba2019 8478e707d9
commit f4fe07f21f
3 changed files with 40 additions and 0 deletions
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17
mysql-test/r/xa.result
View File

@@ -74,4 +74,21 @@ ERROR XA102: XA_RBDEADLOCK: Transaction branch was rolled back: deadlock was det
xa rollback 'a','c'; xa rollback 'a','c';
xa start 'a','c'; xa start 'a','c';
drop table t1; drop table t1;
#
# BUG#51342 - more xid crashing
#
CREATE TABLE t1(a INT) ENGINE=InnoDB;
XA START 'x';
SET SESSION autocommit=0;
INSERT INTO t1 VALUES(1);
SET SESSION autocommit=1;
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the ACTIVE state
SELECT @@autocommit;
@@autocommit
0
INSERT INTO t1 VALUES(1);
XA END 'x';
XA COMMIT 'x' ONE PHASE;
DROP TABLE t1;
SET SESSION autocommit=DEFAULT;
End of 5.0 tests End of 5.0 tests

16
mysql-test/t/xa.test
View File

@@ -122,6 +122,22 @@ xa start 'a','c';
--connection default --connection default
drop table t1; drop table t1;
--echo #
--echo # BUG#51342 - more xid crashing
--echo #
CREATE TABLE t1(a INT) ENGINE=InnoDB;
XA START 'x';
SET SESSION autocommit=0;
INSERT INTO t1 VALUES(1);
--error ER_XAER_RMFAIL
SET SESSION autocommit=1;
SELECT @@autocommit;
INSERT INTO t1 VALUES(1);
XA END 'x';
XA COMMIT 'x' ONE PHASE;
DROP TABLE t1;
SET SESSION autocommit=DEFAULT;
--echo End of 5.0 tests --echo End of 5.0 tests
# Wait till all disconnects are completed # Wait till all disconnects are completed

7
sql/set_var.cc
View File

@@ -3065,6 +3065,13 @@ static bool set_option_autocommit(THD *thd, set_var *var)
if ((org_options & OPTION_NOT_AUTOCOMMIT)) if ((org_options & OPTION_NOT_AUTOCOMMIT))
{ {
/* We changed to auto_commit mode */ /* We changed to auto_commit mode */
if (thd->transaction.xid_state.xa_state != XA_NOTR)
{
thd->options= org_options;
my_error(ER_XAER_RMFAIL, MYF(0),
xa_state_names[thd->transaction.xid_state.xa_state]);
return 1;
}
thd->options&= ~OPTION_BEGIN; thd->options&= ~OPTION_BEGIN;
thd->transaction.all.modified_non_trans_table= FALSE; thd->transaction.all.modified_non_trans_table= FALSE;
thd->server_status|= SERVER_STATUS_AUTOCOMMIT; thd->server_status|= SERVER_STATUS_AUTOCOMMIT;