Merge

mysql-test/t/sp.test

@@ -1592,6 +1592,67 @@ call bug3368('yz')|
 drop procedure bug3368|
 drop table t3|
 
+#
+# BUG#4579
+#
+--disable_warnings
+drop table if exists t3|
+--enable_warnings
+create table t3 (f1 int, f2 int);
+insert into t3 values (1,1);
+
+create procedure bug4579_1 ()
+begin
+  declare sf1 int;
+
+  select f1 into sf1 from t3 where f1=1 and f2=1;
+  update t3 set f2 = f2 + 1 where f1=1 and f2=1;
+  call bug4579_2();
+end|
+
+create procedure bug4579_2 ()
+begin
+end|
+
+call bug4579_1()|
+call bug4579_1()|
+call bug4579_1()|
+
+drop procedure bug4579_1|
+drop procedure bug4579_2|
+drop table t3|
+
+
+#
+# BUG#4726
+#
+--disable_warnings
+drop table if exists t3|
+--enable_warnings
+ 
+create table t3 (f1 int, f2 int, f3 int)|
+insert into t3 values (1,1,1)|
+
+create procedure bug4726()
+begin
+   declare tmp_o_id INT;
+   declare tmp_d_id INT default 1;
+
+   while tmp_d_id <= 2 do
+   begin
+     select f1 into tmp_o_id from t3 where f2=1 and f3=1;
+     set tmp_d_id = tmp_d_id + 1;
+   end;
+   end while;
+end|
+
+call bug4726()|
+call bug4726()|
+call bug4726()|
+
+drop procedure bug4726|
+drop table t3|
+
 
 #
 # Some "real" examples