// DisableNestedTransaction disable nested transaction
	DisableNestedTransaction bool
	// AllowGlobalUpdate allow global update
	AllowGlobalUpdate bool
	// QueryFields executes the SQL query with all fields of the table
	QueryFields bool
	// CreateBatchSize default create batch size
	CreateBatchSize int
	// TranslateError enabling error translation
	TranslateError bool

	// ClauseBuilders clause builder

		val = strings.ToLower(strings.TrimSpace(val))
		switch val {
		case "-":
			field.Creatable = false
			field.Updatable = false
			field.Readable = false
			field.DataType = ""
		case "all":
			field.Creatable = false
			field.Updatable = false
			field.Readable = false
			field.DataType = ""
			field.IgnoreMigration = true
		case "migration":
			field.IgnoreMigration = true
		}
	}