MyFirstUDRKit/sql/MyFirstUDRKit.ddl

/*
 * This demonstrates how to declare the UDRs globally
 */

create or alter	function div (
  anumerator bigint, adenominator bigint
  )
returns bigint
external name 'MyFirstUDRKit!MFK_div!Divide anumerator by adenominator' engine udr;
grant execute on function div to public;


create or alter function flagged (
  flags integer, flag integer
  )
returns integer
external name 'MyFirstUDRKit!MFK_flagged!Check if flag is set in flags. flag is zero-based.' engine udr;
grant execute on function flagged to public;


create or alter function LoadBlobFromFile (
	afilename varchar(8191)
	) returns BLOB
	external name 'MyFirstUDRKit!MFK_LoadBlobFromFile!Load file and save to Blob'
	engine udr;
grant execute on function LoadBlobFromFile to public;


create or alter function SaveBlobToFile (
	afilename varchar(8191),
	ablob BLOB
) returns bigint
external name 'MyFirstUDRKit!MFK_SaveBlobToFile!Save blob to file'
engine udr;
grant execute on function SaveBlobToFile to public;