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MDEV-15204: lag/lead function order list mandatory

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zhzhzoo
2018-03-17 01:22:53 +08:00
committed by Vicențiu Ciorbaru
parent c826b6b8da
commit 2a361ebe1b
5 changed files with 30 additions and 4 deletions
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4
mysql-test/t/win.test
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@ -2000,8 +2000,8 @@ DROP TABLE fv_test, fv_result;
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (0),(1),(2);
SELECT LEAD(a) OVER (PARTITION BY a) as lead,
a AND LEAD(a) OVER (PARTITION BY a) AS a_and_lead_part
SELECT LEAD(a) OVER (PARTITION BY a ORDER BY a) as lead,
a AND LEAD(a) OVER (PARTITION BY a ORDER BY a) AS a_and_lead_part
FROM t1;
SELECT a OR LEAD(a) OVER (ORDER BY a) AS a_or_lead_order