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phil.seay@xxxxxxx wrote:
I execute a DLTF command (and ignore the possible error message) in
the CL program before executing the RUNSQLSTM command. My software
has to run on a V4R5 machine.
Works great on views and tables.
Not so good on UDFs: even if you DLTSRVPGM the underlying service
program, SQL still thinks the UDF exists until you DROP it.
At any rate, instead of futzing around with prepared statements, I opted
to just generate hard-coded library-specific UDF source on-the-fly, and
ERRLVL 20 the RUNSQLSTM that generates the library-specific UDF.
I figure that the less overhead I have in the UDF, the better, as it
could get called dozens of times per returned record (at least where
there aren't any cached results).
--
JHHL
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