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#!/usr/bin/env tarantool
test = require("sqltester")
test:plan(17)
--!./tcltestrunner.lua
-- 2009 February 23
--
-- 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 reverse_select_order pragma.
--
-- $Id: whereA.test,v 1.3 2009/06/10 19:33:29 drh Exp $
-- ["set","testdir",[["file","dirname",["argv0"]]]]
-- ["source",[["testdir"],"\/tester.tcl"]]
test:do_test(
"whereA-1.1",
function()
return test:execsql [[
CREATE TABLE t1(a INTEGER PRIMARY KEY, b NUMBER UNIQUE, c TEXT);
INSERT INTO t1 VALUES(1,2,'3');
INSERT INTO t1 values(2,55,'world');
INSERT INTO t1 VALUES(3,4.53,NULL);
SELECT * FROM t1
]]
end, {
-- <whereA-1.1>
1, 2, '3', 2, 55, "world", 3, 4.53, ""
-- </whereA-1.1>
})
test:do_test(
"whereA-1.2",
function()
return test:execsql [[
UPDATE "_session_settings" SET "value" = true WHERE "name" = 'sql_reverse_unordered_selects';
SELECT * FROM t1;
]]
end, {
-- <whereA-1.2>
3, 4.53, "", 2, 55, "world", 1, 2, '3'
-- </whereA-1.2>
})
-- MUST_WORK_TEST
test:do_test(
"whereA-1.3",
function()
--db close
--sql db test.db
return test:execsql [[
UPDATE "_session_settings" SET "value" = true WHERE "name" = 'sql_reverse_unordered_selects';
SELECT * FROM t1;
]]
end, {
-- <whereA-1.3>
3, 4.53, "", 2, 55, "world", 1, 2, '3'
-- </whereA-1.3>
})
-- do_test whereA-1.4 {
-- db close
-- sql db test.db
-- db eval {
-- PRAGMA reverse_unordered_selects=1;
-- SELECT * FROM t1 ORDER BY rowid;
-- }
-- } {1 2 3 2 hello world 3 4.53 {}}
test:do_test(
"whereA-1.6",
function()
return box.space._session_settings:get('sql_reverse_unordered_selects').value
end,
-- <whereA-1.6>
true
-- </whereA-1.6>
)
test:do_execsql_test(
"whereA-1.8",
[[
SELECT * FROM t1 WHERE b=2 AND a IS NULL;
]], {
-- <whereA-1.8>
-- </whereA-1.8>
})
test:do_execsql_test(
"whereA-1.9",
[[
SELECT * FROM t1 WHERE b=2 AND a IS NOT NULL;
]], {
-- <whereA-1.9>
1, 2, '3'
-- </whereA-1.9>
})
test:do_test(
"whereA-2.1",
function()
return test:execsql [[
UPDATE "_session_settings" SET "value" = false WHERE "name" = 'sql_reverse_unordered_selects';
SELECT * FROM t1 WHERE a>0;
]]
end, {
-- <whereA-2.1>
1, 2, '3', 2, 55, "world", 3, 4.53, ""
-- </whereA-2.1>
})
test:do_test(
"whereA-2.2",
function()
return test:execsql [[
UPDATE "_session_settings" SET "value" = true WHERE "name" = 'sql_reverse_unordered_selects';
SELECT * FROM t1 WHERE a>0;
]]
end, {
-- <whereA-2.2>
3, 4.53, "", 2, 55, "world", 1, 2, '3'
-- </whereA-2.2>
})
-- do_test whereA-2.3 {
-- db eval {
-- PRAGMA reverse_unordered_selects=1;
-- SELECT * FROM t1 WHERE a>0 ORDER BY rowid;
-- }
-- } {1 2 3 2 hello world 3 4.53 {}}
test:do_test(
"whe:reA-3.1",
function()
return test:execsql [[
UPDATE "_session_settings" SET "value" = false WHERE "name" = 'sql_reverse_unordered_selects';
SELECT * FROM t1 WHERE b>0;
]]
end, {
-- <whereA-3.1>
1, 2, '3', 3, 4.53, "", 2, 55, "world"
-- </whereA-3.1>
})
test:do_test(
"whereA-3.2",
function()
return test:execsql [[
UPDATE "_session_settings" SET "value" = true WHERE "name" = 'sql_reverse_unordered_selects';
SELECT * FROM t1 WHERE b>0;
]]
end, {
-- <whereA-3.2>
2, 55, "world", 3, 4.53, "", 1, 2, '3'
-- </whereA-3.2>
})
test:do_test(
"whereA-3.3",
function()
return test:execsql [[
UPDATE "_session_settings" SET "value" = true WHERE "name" = 'sql_reverse_unordered_selects';
SELECT * FROM t1 WHERE b>0 ORDER BY b;
]]
end, {
-- <whereA-3.3>
1, 2, '3', 3, 4.53, "", 2, 55, "world"
-- </whereA-3.3>
})
test:do_test(
"whereA-4.1",
function()
return test:execsql [[
CREATE TABLE t2(id int primary key, x INT);
INSERT INTO t2 VALUES(1, 1);
INSERT INTO t2 VALUES(2, 2);
SELECT x FROM t2;
]]
end, {
-- <whereA-4.1>
2, 1
-- </whereA-4.1>
})
-- Do an SQL statement. Append the search count to the end of the result.
--
local function count(sql)
local sql_sort_count = box.stat.sql().sql_sort_count
local r = test:execsql(sql)
table.insert(r, box.stat.sql().sql_sort_count - sql_sort_count)
return r
end
test:do_test(
"whereA-4.2",
function()
-- Ticket #3904
test:execsql([[
CREATE INDEX t2x ON t2(x);
]])
return count([[
SELECT x FROM t2;
]])
end, {
-- <whereA-4.2>
2, 1, 0
-- </whereA-4.2>
})
test:do_test(
"whereA-4.3",
function()
return count([[
SELECT x FROM t2 ORDER BY x;
]])
end, {
-- <whereA-4.3>
1, 2, 0
-- </whereA-4.3>
})
test:do_test(
"whereA-4.4",
function()
return count([[
SELECT x FROM t2 ORDER BY x DESC;
]])
end, {
-- <whereA-4.4>
2, 1, 0
-- </whereA-4.4>
})
test:do_test(
"whereA-4.5",
function()
test:execsql("DROP INDEX t2x ON t2;")
return count([[
SELECT x FROM t2 ORDER BY x;
]])
end, {
-- <whereA-4.5>
1, 2, 1
-- </whereA-4.5>
})
test:do_test(
"whereA-4.6",
function()
return count([[
SELECT x FROM t2 ORDER BY x DESC;
]])
end, {
-- <whereA-4.6>
2, 1, 1
-- </whereA-4.6>
})
test:finish_test()
|
