Functions LOCATE(), POSITION(), POSSTR() 1

[mikrom]

I need to check if a string is included in another string.
I have DB2 UDB on iSeries V5R4 which has for this purpose three similar functions: LOCATE(), POSITION() and POSSTR().
Which of these functions is ANSI standard?

 

[PHV]

POSITION ( sub-string IN source-string )

Hope This Helps, PH.
FAQ219-2884
FAQ181-2886

 

[mikrom]

Thank you very much.