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Disable the LEFT JOIN flattening optimization for aggregate queries, as it

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does not currently work.  Further fix for ticket [cad1ab4cb7b0fc344].

FossilOrigin-Name: 44b21e35c92137cc519d0cc87c627cc531d0bd442a7b9a7356fa2c6bc5f70fb6
This commit is contained in:
drh
2017-05-23 15:21:37 +00:00
parent eff0a7b25e
commit 1d1fc5e385
4 changed files with 27 additions and 10 deletions
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11
test/join.test
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@ -732,4 +732,15 @@ do_execsql_test join-14.3 {
LEFT JOIN (SELECT cc+222, * FROM (SELECT * FROM (SELECT 333 cc)));
} {111 555 333}
do_execsql_test join-14.4 {
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(c PRIMARY KEY, a TEXT(10000), b TEXT(10000));
SELECT * FROM (SELECT 111) LEFT JOIN (SELECT c+222 FROM t1) GROUP BY 1;
} {111 {}}
do_execsql_test join-14.5 {
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(c PRIMARY KEY) WITHOUT ROWID;
SELECT * FROM (SELECT 111) LEFT JOIN (SELECT c+222 FROM t1) GROUP BY 1;
} {111 {}}
finish_test