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#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(16)
--!./tcltestrunner.lua
-- 2001 September 15
--
-- 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 file is testing the SELECT statement.
--
-- $Id: select2.test,v 1.28 2009/01/15 15:23:59 drh Exp $
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
-- Create a table with some data
--
test:execsql "DROP TABLE IF EXISTS tbl1"
test:execsql "CREATE TABLE tbl1(id int, f1 int, f2 int, primary key(id))"
test:execsql "START TRANSACTION"
for i = 0, 30, 1 do
test:execsql(string.format("INSERT INTO tbl1 VALUES(%s, %s,%s)", i, i%9, i%10))
end
test:execsql "COMMIT"
-- Do a second query inside a first.
--
test:do_test(
"select2-1.1",
function()
local r = {}
local data = test:execsql "SELECT DISTINCT f1 FROM tbl1 ORDER BY f1"
for _, f1 in ipairs(data) do
table.insert(r, f1..":")
local data = test:execsql( string.format("SELECT f2 FROM tbl1 WHERE f1=%s ORDER BY f2", f1))
for _, f2 in ipairs(data) do
table.insert(r, f2)
end
end
return r
end, {
-- <select2-1.1>
"0:", 0, 7, 8, 9, "1:", 0, 1, 8, 9, "2:", 0, 1, 2, 9, "3:", 0, 1, 2, 3, "4:", 2, 3, 4, "5:", 3, 4, 5, "6:", 4, 5, 6, "7:", 5, 6, 7, "8:", 6, 7, 8
-- </select2-1.1>
})
test:do_test(
"select2-1.2",
function()
local r = {}
local data = test:execsql "SELECT DISTINCT f1 FROM tbl1 WHERE f1>3 AND f1<5"
for _, f1 in ipairs(data) do
table.insert(r, f1..":")
local data = test:execsql( string.format("SELECT f2 FROM tbl1 WHERE f1=%s ORDER BY f2", f1))
for _, f2 in ipairs(data) do
table.insert(r, f2)
end
end
return r
end, {
-- <select2-1.2>
"4:", 2, 3, 4
-- </select2-1.2>
})
-- it was test for tcl cache
-- only time comparition was removed from tcl version
test:execsql "DROP TABLE if exists tbl2"
test:do_test(
"select2-2.0.2",
function()
test:execsql "CREATE TABLE tbl2(f1 int primary key, f2 int, f3 int); START TRANSACTION;"
for i = 1, 30000, 1 do
test:execsql( string.format("INSERT INTO tbl2 VALUES(%s,%s,%s)",i, i*2, i*3))
end
test:execsql("COMMIT");
return {}
end, {
-- <select2-2.0.2>
-- </select2-2.0.2>
})
test:do_execsql_test(
"select2-2.1",
[[
SELECT count(*) FROM tbl2
]], {
-- <select2-2.1>
30000
-- </select2-2.1>
})
test:do_execsql_test(
"select2-2.2",
[[
SELECT count(*) FROM tbl2 WHERE f2>1000
]], {
-- <select2-2.2>
29500
-- </select2-2.2>
})
test:do_execsql_test(
"select2-3.1",
[[
SELECT f1 FROM tbl2 WHERE 1000=f2
]], {
-- <select2-3.1>
500
-- </select2-3.1>
})
test:do_execsql_test(
"select2-3.2a",
[[
CREATE INDEX idx1 ON tbl2(f2)
]], {
-- <select2-3.2a>
-- </select2-3.2a>
})
test:do_execsql_test(
"select2-3.2b",
[[
SELECT f1 FROM tbl2 WHERE 1000=f2
]], {
-- <select2-3.2b>
500
-- </select2-3.2b>
})
test:do_execsql_test(
"select2-3.2c",
[[
SELECT f1 FROM tbl2 WHERE f2=1000
]], {
-- <select2-3.2c>
500
-- </select2-3.2c>
})
-- TODO: need access to sql_search_count vatiable
--test:do_test(
-- "select2-3.2d",
-- function()
-- sql_search_count = 0
-- test:execsql "SELECT * FROM tbl2 WHERE 1000=f2"
-- return sql_search_count
-- end, {
-- -- <select2-3.2d>
-- 1
-- -- </select2-3.2d>
-- })
-- TODO: need access to sql_search_count vatiable
--test:do_test(
-- "select2-3.2e",
-- function()
-- sql_search_count = 0
-- test:execsql "SELECT * FROM tbl2 WHERE f2=1000"
-- return sql_search_count
-- end, {
-- -- <select2-3.2e>
-- 1
-- -- </select2-3.2e>
-- })
-- TODO: need access to sql_search_count vatiable
-- Make sure queries run faster with an index than without
--
--test:do_test(
-- "select2-3.3",
-- function()
-- test:execsql "DROP INDEX idx1"
-- sql_search_count = 0
-- test:execsql "SELECT f1 FROM tbl2 WHERE f2==2000"
-- return sql_search_count
-- end, {
-- -- <select2-3.3>
-- 29999
-- -- </select2-3.3>
-- })
-- Make sure we can optimize functions in the WHERE clause that
-- use fields from two or more different table. (Bug #6)
--
test:do_execsql_test(
"select2-4.1",
[[
DROP TABLE IF EXISTS aa;
DROP TABLE IF EXISTS bb;
CREATE TABLE aa(a int primary key);
CREATE TABLE bb(b int primary key);
INSERT INTO aa VALUES(1);
INSERT INTO aa VALUES(3);
INSERT INTO bb VALUES(2);
INSERT INTO bb VALUES(4);
SELECT * FROM aa, bb WHERE GREATEST(a,b)>2;
]], {
-- <select2-4.1>
1, 4, 3, 2, 3, 4
-- </select2-4.1>
})
test:do_execsql_test(
"select2-4.2",
[[
INSERT INTO bb VALUES(0);
SELECT * FROM aa CROSS JOIN bb WHERE b <> 0;
]], {
-- <select2-4.2>
1, 2, 1, 4, 3, 2, 3, 4
-- </select2-4.2>
})
test:do_execsql_test(
"select2-4.3",
[[
SELECT * FROM aa CROSS JOIN bb WHERE NOT b <> 0;
]], {
-- <select2-4.3>
1, 0, 3, 0
-- </select2-4.3>
})
test:do_execsql_test(
"select2-4.4",
[[
SELECT * FROM aa, bb WHERE LEAST(a,b) <> 0;
]], {
-- <select2-4.4>
1, 2, 1, 4, 3, 2, 3, 4
-- </select2-4.4>
})
test:do_execsql_test(
"select2-4.5",
[[
SELECT * FROM aa, bb WHERE NOT LEAST(a,b) <> 0;
]], {
-- <select2-4.5>
1, 0, 3, 0
-- </select2-4.5>
})
test:do_execsql_test(
"select2-4.6",
[[
SELECT * FROM aa, bb WHERE CASE WHEN a=b-1 THEN true END;
]], {
-- <select2-4.6>
1, 2, 3, 4
-- </select2-4.6>
})
test:do_execsql_test(
"select2-4.7",
[[
SELECT * FROM aa, bb WHERE CASE WHEN a=b-1 THEN false ELSE true END;
]], {
-- <select2-4.7>
1, 0, 1, 4, 3, 0, 3, 2
-- </select2-4.7>
})
test:finish_test()
|
