diff --git a/dialects/time.go b/dialects/time.go
index d4295b44..4a6beb77 100644
--- a/dialects/time.go
+++ b/dialects/time.go
@@ -18,9 +18,12 @@ func FormatColumnTime(dialect Dialect, dbLocation *time.Location, col *schemas.C
 		if col.Nullable {
 			return nil, nil
 		}
-		if col.SQLType.IsNumeric() || col.SQLType.Name == schemas.TimeStamp || col.SQLType.Name == schemas.TimeStampz {
+		if col.SQLType.IsNumeric() {
 			return 0, nil
 		}
+		if col.SQLType.Name == schemas.TimeStamp || col.SQLType.Name == schemas.TimeStampz {
+			t = time.Unix(0, 0)
+		}
 	}
 
 	tmZone := dbLocation
diff --git a/internal/statements/statement.go b/internal/statements/statement.go
index 713b858f..795ef997 100644
--- a/internal/statements/statement.go
+++ b/internal/statements/statement.go
@@ -704,8 +704,10 @@ func (statement *Statement) CondDeleted(col *schemas.Column) builder.Cond {
 		colName = statement.quote(prefix) + "." + statement.quote(col.Name)
 	}
 	cond := builder.NewCond()
-	if col.SQLType.IsNumeric() || col.SQLType.Name == schemas.TimeStamp || col.SQLType.Name == schemas.TimeStampz {
+	if col.SQLType.IsNumeric() {
 		cond = builder.Eq{colName: 0}
+	} else if col.SQLType.Name == schemas.TimeStamp || col.SQLType.Name == schemas.TimeStampz {
+		cond = builder.Eq{colName: time.Unix(0, 0).In(statement.defaultTimeZone).Format("2006-01-02 15:04:05.999999999")}
 	} else {
 		cond = builder.Eq{colName: utils.ZeroTime1}
 	}