/**
* Return the number of rows in this query if the limit were removed. Useful in paged data sets.
*
* @param string $column
* @return int
*/
public function unlimitedRowCount($column = null)
{
// we can't clear the select if we're relying on its output by a HAVING clause
if (count($this->having)) {
$records = $this->execute();
return $records->numRecords();
}
$clone = clone $this;
$clone->limit = null;
$clone->orderby = null;
// Choose a default column
if ($column == null) {
if ($this->groupby) {
// @todo Test case required here
$countQuery = new SQLSelect();
$countQuery->setSelect("count(*)");
$countQuery->setFrom(array('(' . $clone->sql($innerParameters) . ') all_distinct'));
$sql = $countQuery->sql($parameters);
// $parameters should be empty
$result = DB::prepared_query($sql, $innerParameters);
return $result->value();
} else {
$clone->setSelect(array("count(*)"));
}
} else {
$clone->setSelect(array("count({$column})"));
}
$clone->setGroupBy(array());
return $clone->execute()->value();
}
public function testParameterisedLeftJoins()
{
$query = new SQLSelect();
$query->setSelect(array('"SQLSelectTest_DO"."Name"', '"SubSelect"."Count"'));
$query->setFrom('"SQLSelectTest_DO"');
$query->addLeftJoin('(SELECT "Title", COUNT(*) AS "Count" FROM "SQLSelectTestBase" GROUP BY "Title" HAVING "Title" NOT LIKE ?)', '"SQLSelectTest_DO"."Name" = "SubSelect"."Title"', 'SubSelect', 20, array('%MyName%'));
$query->addWhere(array('"SQLSelectTest_DO"."Date" > ?' => '2012-08-08 12:00'));
$this->assertSQLEquals('SELECT "SQLSelectTest_DO"."Name", "SubSelect"."Count"
FROM "SQLSelectTest_DO" LEFT JOIN (SELECT "Title", COUNT(*) AS "Count" FROM "SQLSelectTestBase"
GROUP BY "Title" HAVING "Title" NOT LIKE ?) AS "SubSelect" ON "SQLSelectTest_DO"."Name" =
"SubSelect"."Title"
WHERE ("SQLSelectTest_DO"."Date" > ?)', $query->sql($parameters));
$this->assertEquals(array('%MyName%', '2012-08-08 12:00'), $parameters);
$query->execute();
}
public function testSetWhereAny()
{
$query = new SQLSelect();
$query->setFrom('MyTable');
$query->setWhereAny(array('Monkey' => 'Chimp', 'Color' => 'Brown'));
$sql = $query->sql($parameters);
$this->assertSQLEquals("SELECT * FROM MyTable WHERE ((Monkey = ?) OR (Color = ?))", $sql);
$this->assertEquals(array('Chimp', 'Brown'), $parameters);
}
