diff --git a/htdocs/comm/mailing/class/advtargetemailing.class.php b/htdocs/comm/mailing/class/advtargetemailing.class.php
index ce6a9cf9896..ea2569b863e 100644
--- a/htdocs/comm/mailing/class/advtargetemailing.class.php
+++ b/htdocs/comm/mailing/class/advtargetemailing.class.php
@@ -640,16 +640,16 @@ class AdvanceTargetingMailing extends CommonObject
 				$sqlwhere[]=$this->transformToSQL('t.firstname',$arrayquery['contact_firstname']);
 			}
 			if (!empty($arrayquery['contact_country']) && count($arrayquery['contact_country'])) {
-				$sqlwhere[]= " (t.fk_pays IN (".$db->escape(implode(',',$arrayquery['contact_country']))."))";
+				$sqlwhere[]= " (t.fk_pays IN (".$this->db->escape(implode(',',$arrayquery['contact_country']))."))";
 			}
 			if (!empty($arrayquery['contact_status']) && count($arrayquery['contact_status'])>0) {
-				$sqlwhere[]= " (t.statut IN (".$db->escape(implode(',',$arrayquery['contact_status']))."))";
+				$sqlwhere[]= " (t.statut IN (".$this->db->escape(implode(',',$arrayquery['contact_status']))."))";
 			}
 			if (!empty($arrayquery['contact_civility']) && count($arrayquery['contact_civility'])>0) {
-				$sqlwhere[]= " (t.civility IN ('".$db->escape(implode("','",$arrayquery['contact_civility']))."'))";
+				$sqlwhere[]= " (t.civility IN ('".$this->db->escape(implode("','",$arrayquery['contact_civility']))."'))";
 			}
 			if ($arrayquery['contact_no_email']!='') {
-				$sqlwhere[]= " (t.no_email='".$db->escape($arrayquery['contact_no_email'])."')";
+				$sqlwhere[]= " (t.no_email='".$this->db->escape($arrayquery['contact_no_email'])."')";
 			}
 			if ($arrayquery['contact_update_st_dt']!='') {
 				$sqlwhere[]= " (t.tms >= '".$this->db->idate($arrayquery['contact_update_st_dt'])."' AND t.tms <= '".$this->db->idate($arrayquery['contact_update_end_dt'])."')";
diff --git a/htdocs/product/class/html.formproduct.class.php b/htdocs/product/class/html.formproduct.class.php
index c526e7ae52b..1c4c3249791 100644
--- a/htdocs/product/class/html.formproduct.class.php
+++ b/htdocs/product/class/html.formproduct.class.php
@@ -115,14 +115,14 @@ class FormProduct
 		$sql.= " WHERE e.entity IN (".getEntity('stock').")";
 		if (count($warehouseStatus))
 		{
-			$sql.= " AND e.statut IN (".$db->escape(implode(',',$warehouseStatus)).")";
+			$sql.= " AND e.statut IN (".$this->db->escape(implode(',',$warehouseStatus)).")";
 		}
 		else
 		{
 			$sql.= " AND e.statut = 1";
 		}
 
-		if(!empty($exclude)) $sql.= ' AND e.rowid NOT IN('.$db->escape(implode(',', $exclude)).')';
+		if(!empty($exclude)) $sql.= ' AND e.rowid NOT IN('.$this->db->escape(implode(',', $exclude)).')';
 
 		if ($sumStock && empty($fk_product)) $sql.= " GROUP BY e.rowid, e.label, e.description, e.fk_parent";
 		$sql.= " ORDER BY e.label";
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 06afce94c89..a6a4ef25f09 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -3750,7 +3750,7 @@ class Product extends CommonObject
 		$sql.= " WHERE w.entity IN (".getEntity('stock').")";
 		$sql.= " AND w.rowid = ps.fk_entrepot";
 		$sql.= " AND ps.fk_product = ".$this->id;
-		if ($conf->global->ENTREPOT_EXTRA_STATUS && count($warehouseStatus)) $sql.= " AND w.statut IN (".$db->escape(implode(',',$warehouseStatus)).")";
+		if ($conf->global->ENTREPOT_EXTRA_STATUS && count($warehouseStatus)) $sql.= " AND w.statut IN (".$this->db->escape(implode(',',$warehouseStatus)).")";
 
 		dol_syslog(get_class($this)."::load_stock", LOG_DEBUG);
 		$result = $this->db->query($sql);