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merge with 5.1
(Includes patch for overrun detected by valgrind thanks to previous my_alloca() -> my_malloc() patch)
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@ -1594,7 +1594,17 @@ TRUNCATE t1;
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INSERT INTO t1 VALUES (1,'init');
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CREATE PROCEDURE p1()
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BEGIN
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# retry the UPDATE in case it times out the lock before con1 has time
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# to COMMIT.
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DECLARE do_retry INT DEFAULT 0;
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DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET do_retry = 1;
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retry_loop:LOOP
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UPDATE t1 SET b = CONCAT(b, '+con2') WHERE a = 1;
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IF do_retry = 0 THEN
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LEAVE retry_loop;
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END IF;
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SET do_retry = 0;
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END LOOP;
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INSERT INTO t2 VALUES ();
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END|
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BEGIN;
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