Imre,
You may have found a stored function bug--the server tries to evaluate
the SELECT statement within the IF block when IF condition is false.
PB
-----
Shawn Green wrote:
Hello Imre,
Imre Palik wrote:
Hi,
When I try to run this function, I receive ERROR 1146 (42S02): Table
'gi2.meta' doesn't exist
CREATE FUNCTION get_version()
RETURNS INT UNSIGNED
BEGIN
DECLARE exist_ TINYINT;
SELECT COUNT(*) INTO exist_ FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = 'GI2' AND TABLE_NAME = 'Meta' LIMIT 1;
IF (0 < exist_) THEN BEGIN
DECLARE ver_ INT UNSIGNED;
SELECT SUBSTRING(Version, 14, LENGTH(Version) - 15) INTO ver_
FROM GI2.Meta LIMIT 1;
IF (ver_ <= 65) THEN RETURN 5;
ELSE RETURN 0;
END IF;
END;
END IF;
RETURN 1;
END;
I can't see why I am receiving this error, as I am checking if the
table exists before the select. If this is a limitation in MySQL,
any ideas how to circumvent it?
Thanks
ImRe
Is the table `Meta` or `meta` ? Case sensitivity is very important to
most Operating Systems. Try it with all lower case and see what happens.
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