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Auto-merge from upstream 5.1-bugteam

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This commit is contained in:
Davi Arnaut
2009-01-08 16:28:30 -02:00
parent 7ba37134d2 13bb89ed06
commit 1a6452a208
9 changed files with 105 additions and 29 deletions
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16
mysql-test/t/partition_pruning.test
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@ -8,6 +8,22 @@
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
--enable_warnings
#
# Bug#40972: some sql execution lead the whole database crashing
#
# Setup so the start is at partition pX and end is at p1
# Pruning does handle 'bad' dates differently.
CREATE TABLE t1
(a INT NOT NULL AUTO_INCREMENT,
b DATETIME,
PRIMARY KEY (a,b),
KEY (b))
PARTITION BY RANGE (to_days(b))
(PARTITION p0 VALUES LESS THAN (733681) COMMENT = 'LESS THAN 2008-10-01',
PARTITION p1 VALUES LESS THAN (733712) COMMENT = 'LESS THAN 2008-11-01',
PARTITION pX VALUES LESS THAN MAXVALUE);
SELECT a,b FROM t1 WHERE b >= '2008-12-01' AND b < '2009-12-00';
DROP TABLE t1;
# Check if we can infer from condition on partition fields that
# no records will match.