| Index: third_party/sqlite/src/test/subquery2.test
|
| diff --git a/third_party/sqlite/src/test/subquery2.test b/third_party/sqlite/src/test/subquery2.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..de637d5d256386457764d80cdebdcd772b299998
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/subquery2.test
|
| @@ -0,0 +1,152 @@
|
| +# 2011 September 16
|
| +#
|
| +# 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.
|
| +#
|
| +#*************************************************************************
|
| +# This file implements regression tests for SQLite library. The
|
| +# focus of this script is testing correlated subqueries
|
| +#
|
| +#
|
| +
|
| +set testdir [file dirname $argv0]
|
| +source $testdir/tester.tcl
|
| +set ::testprefix subquery2
|
| +
|
| +ifcapable !subquery {
|
| + finish_test
|
| + return
|
| +}
|
| +
|
| +do_test subquery2-1.1 {
|
| + execsql {
|
| + BEGIN;
|
| + CREATE TABLE t1(a,b);
|
| + INSERT INTO t1 VALUES(1,2);
|
| + INSERT INTO t1 VALUES(3,4);
|
| + INSERT INTO t1 VALUES(5,6);
|
| + INSERT INTO t1 VALUES(7,8);
|
| + CREATE TABLE t2(c,d);
|
| + INSERT INTO t2 VALUES(1,1);
|
| + INSERT INTO t2 VALUES(3,9);
|
| + INSERT INTO t2 VALUES(5,25);
|
| + INSERT INTO t2 VALUES(7,49);
|
| + CREATE TABLE t3(e,f);
|
| + INSERT INTO t3 VALUES(1,1);
|
| + INSERT INTO t3 VALUES(3,27);
|
| + INSERT INTO t3 VALUES(5,125);
|
| + INSERT INTO t3 VALUES(7,343);
|
| + COMMIT;
|
| + }
|
| + execsql {
|
| + SELECT a FROM t1
|
| + WHERE b IN (SELECT x+1 FROM (SELECT DISTINCT f/(a*a) AS x FROM t3));
|
| + }
|
| +} {1 3 5 7}
|
| +do_test subquery2-1.2 {
|
| + execsql {
|
| + CREATE INDEX t1b ON t1(b);
|
| + SELECT a FROM t1
|
| + WHERE b IN (SELECT x+1 FROM (SELECT DISTINCT f/(a*a) AS x FROM t3));
|
| + }
|
| +} {1 3 5 7}
|
| +
|
| +do_test subquery2-1.11 {
|
| + execsql {
|
| + SELECT a FROM t1
|
| + WHERE +b=(SELECT x+1 FROM (SELECT DISTINCT f/(a*a) AS x FROM t3));
|
| + }
|
| +} {1}
|
| +do_test subquery2-1.12 {
|
| + execsql {
|
| + SELECT a FROM t1
|
| + WHERE b=(SELECT x+1 FROM (SELECT DISTINCT f/(a*a) AS x FROM t3));
|
| + }
|
| +} {1}
|
| +
|
| +do_test subquery2-1.21 {
|
| + execsql {
|
| + SELECT a FROM t1
|
| + WHERE +b=(SELECT x+1 FROM
|
| + (SELECT DISTINCT f/d AS x FROM t2 JOIN t3 ON d*a=f))
|
| + }
|
| +} {1 3 5 7}
|
| +do_test subquery2-1.22 {
|
| + execsql {
|
| + SELECT a FROM t1
|
| + WHERE b=(SELECT x+1 FROM
|
| + (SELECT DISTINCT f/d AS x FROM t2 JOIN t3 ON d*a=f))
|
| + }
|
| +} {1 3 5 7}
|
| +
|
| +#-------------------------------------------------------------------------
|
| +# Test that ticket d6b36be38a has been fixed.
|
| +do_execsql_test 2.1 {
|
| + CREATE TABLE t4(a, b);
|
| + CREATE TABLE t5(a, b);
|
| + INSERT INTO t5 VALUES(3, 5);
|
| +
|
| + INSERT INTO t4 VALUES(1, 1);
|
| + INSERT INTO t4 VALUES(2, 3);
|
| + INSERT INTO t4 VALUES(3, 6);
|
| + INSERT INTO t4 VALUES(4, 10);
|
| + INSERT INTO t4 VALUES(5, 15);
|
| +}
|
| +
|
| +do_execsql_test 2.2 {
|
| + SELECT *
|
| + FROM (SELECT * FROM t4 ORDER BY a LIMIT -1 OFFSET 1)
|
| + LIMIT (SELECT a FROM t5)
|
| +} {2 3 3 6 4 10}
|
| +
|
| +############################################################################
|
| +# Ticket http://www.sqlite.org/src/info/d11a6e908f (2014-09-20)
|
| +# Query planner fault on three-way nested join with compound inner SELECT
|
| +#
|
| +do_execsql_test 3.0 {
|
| + DROP TABLE IF EXISTS t1;
|
| + DROP TABLE IF EXISTS t2;
|
| + CREATE TABLE t1 (id INTEGER PRIMARY KEY, data TEXT);
|
| + INSERT INTO t1(id,data) VALUES(9,'nine-a');
|
| + INSERT INTO t1(id,data) VALUES(10,'ten-a');
|
| + INSERT INTO t1(id,data) VALUES(11,'eleven-a');
|
| + CREATE TABLE t2 (id INTEGER PRIMARY KEY, data TEXT);
|
| + INSERT INTO t2(id,data) VALUES(9,'nine-b');
|
| + INSERT INTO t2(id,data) VALUES(10,'ten-b');
|
| + INSERT INTO t2(id,data) VALUES(11,'eleven-b');
|
| +
|
| + SELECT id FROM (
|
| + SELECT id,data FROM (
|
| + SELECT * FROM t1 UNION ALL SELECT * FROM t2
|
| + )
|
| + WHERE id=10 ORDER BY data
|
| + );
|
| +} {10 10}
|
| +do_execsql_test 3.1 {
|
| + SELECT data FROM (
|
| + SELECT 'dummy', data FROM (
|
| + SELECT data FROM t1 UNION ALL SELECT data FROM t1
|
| + ) ORDER BY data
|
| + );
|
| +} {eleven-a eleven-a nine-a nine-a ten-a ten-a}
|
| +do_execsql_test 3.2 {
|
| + DROP TABLE IF EXISTS t3;
|
| + DROP TABLE IF EXISTS t4;
|
| + CREATE TABLE t3(id INTEGER, data TEXT);
|
| + CREATE TABLE t4(id INTEGER, data TEXT);
|
| + INSERT INTO t3 VALUES(4, 'a'),(2,'c');
|
| + INSERT INTO t4 VALUES(3, 'b'),(1,'d');
|
| +
|
| + SELECT data, id FROM (
|
| + SELECT id, data FROM (
|
| + SELECT * FROM t3 UNION ALL SELECT * FROM t4
|
| + ) ORDER BY data
|
| + );
|
| +} {a 4 b 3 c 2 d 1}
|
| +
|
| +
|
| +finish_test
|
|
|