Added unit tests for correlated subqueries - select, from, where.

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0-DB@8556 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ucorina 2011-06-30 15:36:03 +00:00
parent 5d1eb1c21e
commit 1353ade0c2
41 changed files with 661 additions and 256 deletions

View file

@ -0,0 +1,77 @@
<?php
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
class CubridSubqueryTest extends CubridTest {
var $xmlPath = 'data/';
function CubridSubqueryTest(){
$this->xmlPath = str_replace('CubridSubqueryTest.php', '', str_replace('\\', '/', __FILE__)) . $this->xmlPath;
}
function _test($xml_file, $argsString, $expected){
$this->_testQuery($xml_file, $argsString, $expected, 'getSelectSql');
}
function testSelectUncorrelated1(){
$xml_file = $this->xmlPath . "select_uncorrelated1.xml";
echo $xml_file;
$argsString = '$args->user_id = 4;
';
$expected = 'select "column_a" as "value_a"
, (select max("column_b") as "count"
from "xe_table_b" as "table_b"
) as "value_b"
from "xe_table_a" as "table_a"
where "column_a" = 4';
$this->_test($xml_file, $argsString, $expected);
}
function testSelectUncorrelated2(){
$xml_file = $this->xmlPath . "select_uncorrelated2.xml";
echo $xml_file;
$argsString = '$args->user_id = 4;
$args->user_name = 7;
';
$expected = 'SELECT "column_a" as "value_a"
, "column_b" as "value_b"
, "column_c" as "value_c"
, (SELECT max("column_b") as "count"
FROM "xe_table_b" as "table_b"
WHERE "column_ab" = 7) as "value_b"
FROM "xe_table_a" as "table_a"
WHERE "column_a" = 4';
$this->_test($xml_file, $argsString, $expected);
}
function testFromUncorrelated(){
$xml_file = $this->xmlPath . "from_uncorrelated1.xml";
echo $xml_file;
$argsString = '$args->user_id = 4;
$args->user_name = 7;
';
$expected = 'select max("documentcountbymember"."count") as "maxcount"
from (
select "member_srl" as "member_srl"
, count(*) as "count"
from "xe_documents" as "documents"
group by "member_srl"
) as "documentcountbymember"';
$this->_test($xml_file, $argsString, $expected);
}
function testWhereUncorrelated(){
$xml_file = $this->xmlPath . "where_uncorrelated1.xml";
echo $xml_file;
$argsString = '';
$expected = 'select * from
"xe_member" as "member"
where "regdate" = (select max("regdate") as "maxregdate"
from "xe_documents" as "documents")';
$this->_test($xml_file, $argsString, $expected);
}
}
?>