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#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(11)
--!./tcltestrunner.lua
-- 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 sql library. The
-- focus of this script is testing correlated subqueries
--
--
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
testprefix = "subquery2"
test:do_test(
"subquery2-1.1",
function()
test:execsql [[
CREATE TABLE t1(a INT PRIMARY KEY,b INT );
CREATE TABLE t2(c INT PRIMARY KEY,d INT );
CREATE TABLE t3(e INT PRIMARY KEY,f INT );
START TRANSACTION;
INSERT INTO t1 VALUES(1,2);
INSERT INTO t1 VALUES(3,4);
INSERT INTO t1 VALUES(5,6);
INSERT INTO t1 VALUES(7,8);
INSERT INTO t2 VALUES(1,1);
INSERT INTO t2 VALUES(3,9);
INSERT INTO t2 VALUES(5,25);
INSERT INTO t2 VALUES(7,49);
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;
]]
return test:execsql [[
SELECT a FROM t1
WHERE b IN (SELECT x+1 FROM (SELECT DISTINCT f/(a*a) AS x FROM t3));
]]
end, {
-- <subquery2-1.1>
1, 3, 5, 7
-- </subquery2-1.1>
})
test:do_execsql_test(
"subquery2-1.2",
[[
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));
]], {
-- <subquery2-1.2>
1, 3, 5, 7
-- </subquery2-1.2>
})
test:do_execsql_test(
"subquery2-1.11",
[[
SELECT a FROM t1
WHERE +b IN (SELECT x+1 FROM (SELECT DISTINCT f/(a*a) AS x FROM t3 LIMIT 1));
]], {
-- <subquery2-1.11>
1
-- </subquery2-1.11>
})
test:do_execsql_test(
"subquery2-1.12",
[[
SELECT a FROM t1
WHERE b IN (SELECT x+1 FROM (SELECT DISTINCT f/(a*a) AS x FROM t3 LIMIT 1));
]], {
-- <subquery2-1.12>
1
-- </subquery2-1.12>
})
test:do_execsql_test(
"subquery2-1.21",
[[
SELECT a FROM t1
WHERE +b=(SELECT x+1 FROM
(SELECT DISTINCT f/d AS x FROM t2 JOIN t3 ON d*a=f))
]], {
-- <subquery2-1.21>
1, 3, 5, 7
-- </subquery2-1.21>
})
test:do_execsql_test(
"subquery2-1.22",
[[
SELECT a FROM t1
WHERE b=(SELECT x+1 FROM
(SELECT DISTINCT f/d AS x FROM t2 JOIN t3 ON d*a=f))
]], {
-- <subquery2-1.22>
1, 3, 5, 7
-- </subquery2-1.22>
})
---------------------------------------------------------------------------
-- Test that ticket d6b36be38a has been fixed.
test:do_execsql_test(
2.1,
[[
CREATE TABLE t4(a INT PRIMARY KEY, b INT );
CREATE TABLE t5(a INT PRIMARY KEY, b INT );
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);
]])
test:do_execsql_test(
2.2,
[[
SELECT *
FROM (SELECT * FROM t4 ORDER BY a LIMIT 1000000 OFFSET 1)
LIMIT (SELECT a FROM t5)
]], {
-- <2.2>
2, 3, 3, 6, 4, 10
-- </2.2>
})
-----------------------------------------------------------------------------
-- Ticket http://www.sql.org/src/info/d11a6e908f (2014-09-20)
-- Query planner fault on three-way nested join with compound inner SELECT
--
test: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
);
]], {
-- <3.0>
10, 10
-- </3.0>
})
test: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
);
]], {
-- <3.1>
"eleven-a", "eleven-a", "nine-a", "nine-a", "ten-a", "ten-a"
-- </3.1>
})
test:do_execsql_test(
3.2,
[[
DROP TABLE IF EXISTS t3;
DROP TABLE IF EXISTS t4;
CREATE TABLE t3(id INTEGER, data TEXT PRIMARY KEY);
CREATE TABLE t4(id INTEGER, data TEXT PRIMARY KEY);
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
);
]], {
-- <3.2>
"a", 4, "b", 3, "c", 2, "d", 1
-- </3.2>
})
test:finish_test()
|
