Merge mysql.com:/usr/local/bk/mysql-5.0

into  mysql.com:/usr/home/pem/mysql-5.0

2 files changed, 105 insertions, 0 deletions

diff --git a/mysql-test/r/sp-error.result b/mysql-test/r/sp-error.result
index 09d829e9d12..17a2050437f 100644
--- a/mysql-test/r/sp-error.result
+++ b/mysql-test/r/sp-error.result
@@ -786,3 +786,50 @@ END|
 ERROR 0A000: HANDLER is not allowed in stored procedures
 SELECT bug12995()|
 ERROR 42000: FUNCTION test.bug12995 does not exist
+drop procedure if exists bug12712;
+drop function if exists bug12712;
+create procedure bug12712()
+set session autocommit = 0;
+select @@autocommit;
+@@autocommit
+1
+set @au = @@autocommit;
+call bug12712();
+select @@autocommit;
+@@autocommit
+0
+set session autocommit = @au;
+create function bug12712()
+returns int
+begin
+call bug12712();
+return 0;
+end|
+set @x = bug12712()|
+ERROR HY000: Not allowed to set autocommit from a stored function or trigger
+drop procedure bug12712|
+drop function bug12712|
+create function bug12712()
+returns int
+begin
+set session autocommit = 0;
+return 0;
+end|
+ERROR HY000: Not allowed to set autocommit from a stored function or trigger
+create function bug12712()
+returns int
+begin
+set @@autocommit = 0;
+return 0;
+end|
+ERROR HY000: Not allowed to set autocommit from a stored function or trigger
+create function bug12712()
+returns int
+begin
+set local autocommit = 0;
+return 0;
+end|
+ERROR HY000: Not allowed to set autocommit from a stored function or trigger
+create trigger bug12712
+before insert on t1 for each row set session autocommit = 0;
+ERROR HY000: Not allowed to set autocommit from a stored function or trigger
diff --git a/mysql-test/t/sp-error.test b/mysql-test/t/sp-error.test
index 9f91c32c104..40f59f3f124 100644
--- a/mysql-test/t/sp-error.test
+++ b/mysql-test/t/sp-error.test
@@ -1130,6 +1130,64 @@ END|
 SELECT bug12995()|
 delimiter ;|
 
+
+#
+# BUG#12712: SET AUTOCOMMIT should fail within SP/functions/triggers
+#
+--disable_warnings
+drop procedure if exists bug12712;
+drop function if exists bug12712;
+--enable_warnings
+# Can...
+create procedure bug12712()
+  set session autocommit = 0;
+
+select @@autocommit;
+set @au = @@autocommit;
+call bug12712();
+select @@autocommit;
+set session autocommit = @au;
+
+delimiter |;
+create function bug12712()
+  returns int
+begin
+  call bug12712();
+  return 0;
+end|
+
+# Can't...
+--error ER_SP_CANT_SET_AUTOCOMMIT
+set @x = bug12712()|
+drop procedure bug12712|
+drop function bug12712|
+--error ER_SP_CANT_SET_AUTOCOMMIT
+create function bug12712()
+    returns int
+begin
+  set session autocommit = 0;
+  return 0;
+end|
+--error ER_SP_CANT_SET_AUTOCOMMIT
+create function bug12712()
+    returns int
+begin
+  set @@autocommit = 0;
+  return 0;
+end|
+--error ER_SP_CANT_SET_AUTOCOMMIT
+create function bug12712()
+    returns int
+begin
+  set local autocommit = 0;
+  return 0;
+end|
+delimiter ;|
+--error ER_SP_CANT_SET_AUTOCOMMIT
+create trigger bug12712
+  before insert on t1 for each row set session autocommit = 0;
+
+
 #
 # BUG#NNNN: New bug synopsis
 #