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How to use the udflib.c supplied in the IB V4.x examples directory.
Abstract: How to use the udflib.c supplied in the IB V4.x examples directory.
Problem:
How to compile the udf example shipped with the 4.x kits.
Solution:
NOTE: This example is specific to Borland C++ 4.x
Setup:
The following is a hypothetical system configuration.
C:IBSERVER (the directory containing InterBase)
C:BC4 (the directory containing C++ 4.0)
C:UDF_TEST (the test directory for this example)
Assuming the above, the following is an example of the minimum
the PATH should include.
PATH=C:IBSERVERBIN;%PATH%
PATH=C:BC4BIN;%PATH%
PATH=C:UDF_TEST;%PATH%
Files that need to be copied into the "C:UDF_TEST" directory.
C:IBSERVEREXAMPLESemployee.gdb
C:IBSERVEREXAMPLESudf.sql
C:IBSERVEREXAMPLESudflib.c
Example:
NOTE: All operations for this example are to be
performed from the "C:UDF_TEST" directory.
Step 1:
Edit the "udflib.c" file.
#include
#include
#include
edits
#include
|
#include "c:ibserverincludeibase.h" <_-------2b_>
<_-------2b_>
isql -i udf.sql
Step 3:
Create the new library "mygds32.lib".
C:UDF_TEST> implib mygds32.lib [drive]:pathgds32.dll
Step 4:
Create the new dll "funclib.dll".
NOTE: The following command should be entered on one line.
C:UDF_TEST> bcc32 -v -a4 -DWIN32 -tWM -tWCD
-efunclib.dll udflib.c mygds32.lib
Step 5:
Use the functions.
