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Ensure the SF_Aggregate flag on a SELECT statement is set if a DISTINCT is transformed to a GROUP BY. Ticket [9c944882].

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FossilOrigin-Name: 1409758f72c0206cc48f9f7e789382472949523b7056ea46f8dcb93fd3ea60c6
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dan
2020-01-06 17:06:12 +00:00
parent 628b1a3f9e
commit 9e10f9ab05
4 changed files with 35 additions and 9 deletions
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25
test/distinct.test
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@ -268,5 +268,30 @@ do_execsql_test 6.2 {
FROM sqlite_master;
} {mmm}
#-------------------------------------------------------------------------
# Ticket [9c944882]
#
reset_db
do_execsql_test 7.0 {
CREATE TABLE t1(a INTEGER PRIMARY KEY);
CREATE TABLE t3(a INTEGER PRIMARY KEY);
CREATE TABLE t4(x);
CREATE TABLE t5(y);
INSERT INTO t5 VALUES(1), (2), (2);
INSERT INTO t1 VALUES(2);
INSERT INTO t3 VALUES(2);
INSERT INTO t4 VALUES(2);
}
do_execsql_test 7.1 {
WITH t2(b) AS (
SELECT DISTINCT y FROM t5 ORDER BY y
)
SELECT * FROM
t4 CROSS JOIN t3 CROSS JOIN t1
WHERE (t1.a=t3.a) AND (SELECT count(*) FROM t2 AS y WHERE t4.x!='abc')=t1.a
} {2 2 2}
finish_test