mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-16 20:07:13 +02:00
Code Issues Projects Releases Packages Wiki Activity

Bug#17226: Variable set in cursor on first iteration is assigned

Browse source 
second iterations value

During assignment to the BLOB variable in routine body the value
wasn't copied.
This commit is contained in:
kroki@mysql.com 2006-06-30 18:14:22 +04:00
commit 96bddcafe7
3 changed files with 59 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

36
mysql-test/t/sp-vars.test
View file

@ -1271,3 +1271,39 @@ SELECT f1();
#
DROP FUNCTION f1;
#
# Bug#17226: Variable set in cursor on first iteration is assigned
# second iterations value
#
# The problem was in incorrect handling of local variables of type
# TEXT (BLOB).
#
--disable_warnings
DROP PROCEDURE IF EXISTS p1;
--enable_warnings
delimiter |;
CREATE PROCEDURE p1()
BEGIN
DECLARE v_char VARCHAR(255);
DECLARE v_text TEXT DEFAULT '';
SET v_char = 'abc';
SET v_text = v_char;
SET v_char = 'def';
SET v_text = concat(v_text, '|', v_char);
SELECT v_text;
END|
delimiter ;|
CALL p1();
DROP PROCEDURE p1;
# End of 5.0 tests.