| Index: third_party/sqlite/src/test/tkt-385a5b56b9.test
|
| diff --git a/third_party/sqlite/src/test/tkt-385a5b56b9.test b/third_party/sqlite/src/test/tkt-385a5b56b9.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..1338435ed68d6f0db50cf5cd0e8e013560bc295a
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/tkt-385a5b56b9.test
|
| @@ -0,0 +1,53 @@
|
| +# 2012 April 02
|
| +#
|
| +# The author disclaims copyright to this source code. In place of
|
| +# a legal notice, here is a blessing:
|
| +#
|
| +# May you do good and not evil.
|
| +# May you find forgiveness for yourself and forgive others.
|
| +# May you share freely, never taking more than you give.
|
| +#
|
| +#***********************************************************************
|
| +# The tests in this file were used while developing the SQLite 4 code.
|
| +#
|
| +set testdir [file dirname $argv0]
|
| +source $testdir/tester.tcl
|
| +set testprefix tkt-385a5b56b9
|
| +
|
| +do_execsql_test 1.0 {
|
| + CREATE TABLE t1(x, y);
|
| + INSERT INTO t1 VALUES(1, NULL);
|
| + INSERT INTO t1 VALUES(2, NULL);
|
| + INSERT INTO t1 VALUES(1, NULL);
|
| +}
|
| +
|
| +do_execsql_test 1.1 { SELECT DISTINCT x, y FROM t1 } {1 {} 2 {}}
|
| +do_execsql_test 1.2 { CREATE UNIQUE INDEX i1 ON t1(x, y) }
|
| +do_execsql_test 1.3 { SELECT DISTINCT x, y FROM t1 } {1 {} 2 {}}
|
| +
|
| +
|
| +#-------------------------------------------------------------------------
|
| +
|
| +do_execsql_test 2.0 {
|
| + CREATE TABLE t2(x, y NOT NULL);
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| + CREATE UNIQUE INDEX t2x ON t2(x);
|
| + CREATE UNIQUE INDEX t2y ON t2(y);
|
| +}
|
| +
|
| +do_eqp_test 2.1 { SELECT DISTINCT x FROM t2 } {
|
| + 0 0 0 {SCAN TABLE t2 USING COVERING INDEX t2x}
|
| +}
|
| +
|
| +do_eqp_test 2.2 { SELECT DISTINCT y FROM t2 } {
|
| + 0 0 0 {SCAN TABLE t2 USING COVERING INDEX t2y}
|
| +}
|
| +
|
| +do_eqp_test 2.3 { SELECT DISTINCT x, y FROM t2 WHERE y=10 } {
|
| + 0 0 0 {SEARCH TABLE t2 USING INDEX t2y (y=?)}
|
| +}
|
| +
|
| +do_eqp_test 2.4 { SELECT DISTINCT x, y FROM t2 WHERE x=10 } {
|
| + 0 0 0 {SEARCH TABLE t2 USING INDEX t2x (x=?)}
|
| +}
|
| +
|
| +finish_test
|
|
|