MySQL Bugs: #4905: Stored procedure doesn't clear for "Rows affected"

Bug #4905	Stored procedure doesn't clear for "Rows affected"
Submitted:	5 Aug 2004 1:00	Modified:	29 Sep 2004 16:57
Reporter:	Peter Gulutzan	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Server	Severity:	S3 (Non-critical)
Version:	5.0.2-alpha-debug	OS:	Linux (SuSE 8.2)
Assigned to:	Per-Erik Martin	CPU Architecture:	Any

Description:
I make a stored procedure which, after the first time, cannot affect any rows, because I'm 
always inserting the same value for a primary key. There is a continue handler so there's 
no error return. But the following display is always "Query OK, 1 row affected (0.00 sec)".  
That cannot be, because 0 rows are affected. 
 

How to repeat:
mysql> delimiter // 
mysql> create table t (s1 int,primary key (s1))// 
Query OK, 0 rows affected (0.28 sec) 
 
mysql> create procedure piw () begin declare v int; declare continue handler for sqlstate 
'23000' set v = 5; insert into t values (1); end;// 
Query OK, 0 rows affected (0.34 sec) 
 
mysql> call piw()// 
Query OK, 1 row affected (0.00 sec) 
 
mysql> call piw()// 
Query OK, 1 row affected (0.00 sec) 
 
mysql> call piw()// 
Query OK, 1 row affected (0.01 sec) 
 
mysql> call piw()// 
Query OK, 1 row affected (0.00 sec) 
 
mysql> call piw()// 
Query OK, 1 row affected (0.01 sec) 
 
mysql> select * from t// 
+----+ 
| s1 | 
+----+ 
|  1 | 
+----+ 
1 row in set (0.00 sec) 
 
mysql> insert into t values (1)// 
ERROR 1062 (23000): Duplicate entry '1' for key 1 
 
mysql> call piw()// 
Query OK, 0 rows affected (0.00 sec)

Verified against latest 5.0 BK tree.

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