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Changed how query classifier determines which statements trigger implicit commit.

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Changed test makefile and rwsplit.sh script and added two example sql scripts.
This commit is contained in:
VilhoRaatikka
2014-03-26 19:10:35 +02:00
parent df02926321
commit f49df89a0c
5 changed files with 86 additions and 28 deletions
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12
server/modules/routing/readwritesplit/test/test_transaction_routing1.sql
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@ -6,16 +6,14 @@ START TRANSACTION;
CREATE TABLE IF NOT EXISTS myCity (a int, b char(20));
INSERT INTO myCity VALUES (1, 'Milan');
INSERT INTO myCity VALUES (2, 'London');
COMMIT;
-- Now there are two values
COMMIT;
START TRANSACTION;
DELETE FROM myCity;
-- Now there are zero values
SET @a = (SELECT COUNT(1) FROM myCity); -- implicit COMMIT for DELETE operation
ROLLBACK; -- nothing to roll back
SET @a = (SELECT COUNT(1) FROM myCity);
ROLLBACK;
START TRANSACTION;
SET @b = (SELECT COUNT(*) FROM myCity); -- implicit COMMIT for empty trx
SET @b = (SELECT COUNT(*) FROM myCity);
START TRANSACTION;
DROP TABLE myCity;
SELECT (@a+@b) AS res; -- counts 0+0 ans sets the result to 'res'
SELECT (@a+@b) AS res;
COMMIT;