Support SELECT DISTINCT queries

This commit is contained in:
Kijin Sung 2020-06-27 00:08:48 +09:00
parent e3138f7278
commit a086c93935
2 changed files with 12 additions and 0 deletions

View file

@ -20,6 +20,7 @@ class Query extends VariableBase
public $conditions = array();
public $groupby = null;
public $navigation = null;
public $select_distinct = false;
/**
* Attributes for query generation.
@ -92,6 +93,10 @@ class Query extends VariableBase
{
// Initialize the query string.
$result = 'SELECT ';
if ($this->select_distinct)
{
$result .= 'DISTINCT ';
}
// Compose the column list.
$columns = array();