diff --git a/inc/Db.php b/inc/Db.php
index 62fa084..f7a0a83 100644
--- a/inc/Db.php
+++ b/inc/Db.php
@@ -655,12 +655,12 @@ class Db extends PhpObject
 		}
 	}
 
-	public function selectRow($sTableName, $asConstraints=array(), $sColumnName='*')
+	public function selectRow($sTableName, $asConstraints=array(), $sColumnName='*', $asConstOpe=[])
 	{
 		//Table ID directly
 		if(!is_array($asConstraints)) $asConstraints = array($this->getId($sTableName)=>$asConstraints);
 
-		$asRows = $this->selectRows(array('select'=>$sColumnName, 'from'=>$sTableName, 'constraint'=>$asConstraints));
+		$asRows = $this->selectRows(array('select'=>$sColumnName, 'from'=>$sTableName, 'constraint'=>$asConstraints, 'constOpe'=>$asConstOpe));
 		$iCountNb = count($asRows);
 		switch($iCountNb)
 		{
@@ -691,13 +691,13 @@ class Db extends PhpObject
 		);
 	}
 
-	public function selectValue($sTableName, $sColumnName, $oConstraints=array())
+	public function selectValue($sTableName, $sColumnName, $oConstraints=array(), $asConstOpe=[])
 	{
 		if(!is_array($oConstraints))
 		{
 			$oConstraints = array($this->getId($sTableName)=>$oConstraints);
 		}
-		$oResult = $this->selectRow($sTableName, $oConstraints, $sColumnName);
+		$oResult = $this->selectRow($sTableName, $oConstraints, $sColumnName, $asConstOpe);
 		return empty($oResult)?false:$oResult;
 	}