--- Thomas Steinmaurer <ts@...> wrote:

> - How does your connect string look like? Perhaps
> you are using a remote
> connection by-passing the embedded server, using an
> installed "real"
> Firebird server?

DRIVER=Firebird/InterBase(r)
driver;CLIENT=d:\my_app\fbclient.dll;UID=SYSDBA;PWD=masterkey;DBNAME=d:\my_app\my_db.fdb;

> - How did you declare the UDF in the database?

DECLARE EXTERNAL FUNCTION SUBSTR
CSTRING(255),
SMALLINT,
SMALLINT
RETURNS CSTRING(255) FREE_IT
ENTRY_POINT 'IB_UDF_substr' MODULE_NAME 'ib_udf'

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