On Thursday, 11. April 2002 02:11, Fei Chen wrote: > How do I write a UDF to handle a entire tuple, e.g. is it possible to have > select my_udf(*) from myTable; > ?
Parmeters in the UDF could also be fields from a table. > Also, is there a way for a UDF to return a data structure, say, a multi > dimensional array? Or do I need to write some stringify function for the > UDF to return? UDF functions can return STRING (char *), INTEGER (long) OR REAL (double). Please read the Manual: http://www.mysql.com/doc/A/d/Adding_UDF.html Regards Georg --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
