From 3f619478f796eddbba6e39502fe941b285dd97b1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:00:34 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- mysql-test/main/sp-condition-handler.result | 43 +++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 mysql-test/main/sp-condition-handler.result (limited to 'mysql-test/main/sp-condition-handler.result') diff --git a/mysql-test/main/sp-condition-handler.result b/mysql-test/main/sp-condition-handler.result new file mode 100644 index 00000000..350c5d2b --- /dev/null +++ b/mysql-test/main/sp-condition-handler.result @@ -0,0 +1,43 @@ +# +# Start of 10.3 tests +# +# +# MDEV-16595 SP with a CONTINUE HANDLER inside a loop wastes THD memory aggressively +# +CREATE PROCEDURE p1() +BEGIN +DECLARE mem_used_old BIGINT UNSIGNED DEFAULT +(SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_STATUS +WHERE VARIABLE_NAME='MEMORY_USED'); +DECLARE i INT DEFAULT 1; +WHILE i <= 1000 +DO +BEGIN +DECLARE msg TEXT; +DECLARE mem_used_cur BIGINT UNSIGNED DEFAULT +(SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_STATUS +WHERE VARIABLE_NAME='MEMORY_USED'); +DECLARE CONTINUE HANDLER FOR SQLSTATE '23000' SET @x=1; +DECLARE CONTINUE HANDLER FOR SQLSTATE '23001' SET @x=1; +DECLARE CONTINUE HANDLER FOR SQLSTATE '23002' SET @x=1; +DECLARE CONTINUE HANDLER FOR SQLSTATE '23003' SET @x=1; +DECLARE CONTINUE HANDLER FOR SQLSTATE '23004' SET @x=1; +DECLARE CONTINUE HANDLER FOR SQLSTATE '23005' SET @x=1; +DECLARE CONTINUE HANDLER FOR SQLSTATE '23006' SET @x=1; +DECLARE CONTINUE HANDLER FOR SQLSTATE '23007' SET @x=1; +DECLARE CONTINUE HANDLER FOR SQLSTATE '23008' SET @x=1; +IF (mem_used_cur >= mem_used_old * 1.1) THEN +SHOW STATUS LIKE 'Memory_used'; +SET msg=CONCAT('Memory leak detected: i=', i, ' mem_used_old=',mem_used_old,' mem_used_cur=', mem_used_cur); +SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT=msg; +END IF; +END; +SET i=i+1; +END WHILE; +END; +$$ +CALL p1; +DROP PROCEDURE p1; +# +# End of 10.3 tests +# -- cgit v1.2.3