public static Validation <Error, long> ValidateDeleteDocuments(long val) => from x in ValidateMaxValue(1)(val) from y in ValidateMinValue(0)(val) select y;
public static Validation <Error, long> ValidateConfigSystem(long val) => from x in ValidateMaxValue(1)(val) from y in ValidateMinValue(0)(val) select y;
public static Validation <Error, long?> ValidateEntityId(long?val) => from y in ValidateMinValue((long?)1L)(val) select y;
ValidateIsPositive(long value) => ValidateMinValue(1)(value);
public static Validation <Error, long> ValidateRoleId(long val) => from y in ValidateMinValue(1)(val) select y;