diff --git a/internal/usecases/convertquery/createConstraints.go b/internal/usecases/convertquery/createConstraints.go
index f5415e34269c7ce2620255eb516dc0ca909fd032..a971a08b0772a13373456b6e23637e07d2143a4b 100644
--- a/internal/usecases/convertquery/createConstraints.go
+++ b/internal/usecases/convertquery/createConstraints.go
@@ -57,9 +57,10 @@ func createConstraintBoolExpression(constraint *entity.QueryConstraintStruct, na
 			match = "!="
 		case "contains":
 			match = "LIKE"
+			value = fmt.Sprintf("\"%%%s%%\"", constraint.Value)
 		case "excludes":
 			match = "NOT LIKE"
-			value = fmt.Sprintf("\"%s%%\"", constraint.Value)
+			value = fmt.Sprintf("\"%%%s%%\"", constraint.Value)
 		default: //EQ
 			match = "=="
 		}