skip unnecessary validator in case the default pattern is used

core/collection_model.go

@@ -28,6 +28,8 @@ const (
 
 const systemHookIdCollection = "__pbCollectionSystemHook__"
 
+const defaultLowercaseRecordIdPattern = "^[a-z0-9]+$"
+
 func (app *BaseApp) registerCollectionHooks() {
 	app.OnModelValidate().Bind(&hook.Handler[*ModelEvent]{
 		Id: systemHookIdCollection,
@@ -890,7 +892,7 @@ func (c *Collection) initIdField() {
 			Required:            true,
 			Min:                 15,
 			Max:                 15,
-			Pattern:             `^[a-z0-9]+$`,
+			Pattern:             defaultLowercaseRecordIdPattern,
 			AutogeneratePattern: `[a-z0-9]{15}`,
 		}
 
@@ -903,7 +905,7 @@ func (c *Collection) initIdField() {
 		field.PrimaryKey = true
 		field.Hidden = false
 		if field.Pattern == "" {
-			field.Pattern = `^[a-z0-9]+$`
+			field.Pattern = defaultLowercaseRecordIdPattern
 		}
 	}
 }

core/field_text.go

@@ -192,6 +192,7 @@ func (f *TextField) ValidateValue(ctx context.Context, app App, record *Record)
 			// side-effects on some platforms check for duplicates in a case-insensitive manner
 			//
 			// (@todo eventually may get replaced in the future with a system unique constraint to avoid races or wrapping the request in a transaction)
+			if f.Pattern != defaultLowercaseRecordIdPattern {
 				var exists bool
 				err := app.DB().
 					Select("(1)").
@@ -204,6 +205,7 @@ func (f *TextField) ValidateValue(ctx context.Context, app App, record *Record)
 				}
 			}
 		}
+	}
 
 	return f.ValidatePlainValue(newVal)
 }