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Experimental changes to improve optimization of DISTINCT queries.

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FossilOrigin-Name: f7ba0219ef2f235543c258be736955d91ca5ecce
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dan
2011-06-30 20:17:15 +00:00
parent e1b4f0f177
commit 38cc40c216
14 changed files with 219 additions and 66 deletions
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2
test/insert4.test
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@ -112,7 +112,7 @@ do_test insert4-2.4.1 {
INSERT INTO t3 SELECT DISTINCT * FROM t2;
SELECT * FROM t3;
}
} {1 9 9 1}
} {9 1 1 9}
xferopt_test insert4-2.4.2 0
do_test insert4-2.4.3 {
catchsql {