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Add regression test for updating indexes

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Jussi Saurio 2025-06-09 08:44:31 +03:00
parent 8ffe6208a3
commit 51abeca896
1 changed files with 15 additions and 0 deletions
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15
testing/update.test
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@ -170,3 +170,18 @@ do_execsql_test_on_specific_db {:memory:} update_cache_full_regression_test_#162
UPDATE t SET x = randomblob(4096) WHERE rowid = 1;
SELECT count(*) FROM t;
} {1}
do_execsql_test_on_specific_db {:memory:} update_index_regression_test {
CREATE TABLE t(x, y);
CREATE INDEX tx ON t (x);
CREATE UNIQUE INDEX tyu ON t (y);
INSERT INTO t VALUES (1, 1);
SELECT x FROM t; -- uses tx index
SELECT y FROM t; -- uses ty index
UPDATE t SET x=2, y=2;
SELECT x FROM t; -- uses tx index
SELECT y FROM t; -- uses ty index
} {1
1
2
2}