Merge mysql.com:/home/svoj/devel/mysql/BUG26325/mysql-5.0-engines

into  mysql.com:/home/svoj/devel/mysql/BUG26325/mysql-5.1-engines


mysql-test/r/check.result:
  Auto merged
mysql-test/t/check.test:
  Auto merged
sql/handler.cc:
  Auto merged

mysql-test/r/check.result

@@ -15,3 +15,11 @@ test.v1	check	status	OK
 test.t2	check	status	OK
 drop view v1;
 drop table t1, t2;
+CREATE TEMPORARY TABLE t1(a INT);
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+REPAIR TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	repair	status	OK
+DROP TABLE t1;

mysql-test/t/check.test

@@ -37,3 +37,12 @@ Create view v1 as Select * from t1;
 Check Table v1,t2;
 drop view v1;
 drop table t1, t2;
+
+#
+# BUG#26325 - TEMPORARY TABLE "corrupt" after first read, according to CHECK
+#             TABLE
+#
+CREATE TEMPORARY TABLE t1(a INT);
+CHECK TABLE t1;
+REPAIR TABLE t1;
+DROP TABLE t1;

sql/handler.cc

@@ -2355,7 +2355,13 @@ static bool update_frm_version(TABLE *table)
   int result= 1;
   DBUG_ENTER("update_frm_version");
 
-  if (table->s->mysql_version != MYSQL_VERSION_ID)
+  /*
+    No need to update frm version in case table was created or checked
+    by server with the same version. This also ensures that we do not
+    update frm version for temporary tables as this code doesn't support
+    temporary tables.
+  */
+  if (table->s->mysql_version == MYSQL_VERSION_ID)
     DBUG_RETURN(0);
 
   strxmov(path, table->s->normalized_path.str, reg_ext, NullS);