public static SqlExpression DateTimeToStringIso(SqlExpression _this, [Type(typeof(string))] SqlExpression value)
{
var stringValue = value as SqlLiteral <string>;
if (stringValue == null)
{
throw new NotSupportedException(Strings.ExTranslationOfDateTimeToStringWithArbitraryArgumentsIsNotSupported);
}
if (!stringValue.Value.Equals("s"))
{
throw new NotSupportedException(Strings.ExTranslationOfDateTimeToStringWithArbitraryArgumentsIsNotSupported);
}
return(SqlDml.DateTimeToStringIso(_this));
}