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#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(7)
--!./tcltestrunner.lua
-- 2002 May 24
--
-- 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.
--
-- This file implements tests for joins, including outer joins.
--
-- $Id: join2.test,v 1.2 2005/01/21 03:12:16 danielk1977 Exp $
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
test:do_execsql_test(
"join2-1.1",
[[
CREATE TABLE t1(a INT primary key,b INT);
INSERT INTO t1 VALUES(1,11);
INSERT INTO t1 VALUES(2,22);
INSERT INTO t1 VALUES(3,33);
SELECT * FROM t1;
]], {
-- <join2-1.1>
1, 11, 2, 22, 3, 33
-- </join2-1.1>
})
test:do_execsql_test(
"join2-1.2",
[[
CREATE TABLE t2(b INT primary key,c INT);
INSERT INTO t2 VALUES(11,111);
INSERT INTO t2 VALUES(33,333);
INSERT INTO t2 VALUES(44,444);
SELECT * FROM t2;
]], {
-- <join2-1.2>
11, 111, 33, 333, 44, 444
-- </join2-1.2>
})
test:do_execsql_test(
"join2-1.3",
[[
CREATE TABLE t3(c INT primary key,d INT);
INSERT INTO t3 VALUES(111,1111);
INSERT INTO t3 VALUES(444,4444);
INSERT INTO t3 VALUES(555,5555);
SELECT * FROM t3;
]], {
-- <join2-1.3>
111, 1111, 444, 4444, 555, 5555
-- </join2-1.3>
})
test:do_execsql_test(
"join2-1.4",
[[
SELECT * FROM
t1 NATURAL JOIN t2 NATURAL JOIN t3
]], {
-- <join2-1.4>
1, 11, 111, 1111
-- </join2-1.4>
})
test:do_execsql_test(
"join2-1.5",
[[
SELECT * FROM
t1 NATURAL JOIN t2 NATURAL LEFT OUTER JOIN t3
]], {
-- <join2-1.5>
1, 11, 111, 1111, 3, 33, 333, ""
-- </join2-1.5>
})
test:do_execsql_test(
"join2-1.6",
[[
SELECT * FROM
t1 NATURAL LEFT OUTER JOIN t2 NATURAL JOIN t3
]], {
-- <join2-1.6>
1, 11, 111, 1111
-- </join2-1.6>
})
test:do_execsql_test(
"join2-1.7",
[[
SELECT * FROM
t1 NATURAL LEFT OUTER JOIN (t2 NATURAL JOIN t3)
]], {
-- <join2-1.7>
1, 11, 111, 1111, 2, 22, "", "", 3, 33, "", ""
-- </join2-1.7>
})
test:finish_test()
|
