TMF Application Programmer's Guide (G06.24+)

TMF ARLIB2 Audit-Reading Procedures

HP NonStop TMF Application Programmer’s Guide—522419-004

5-50

ARFETCHMXBEFOREDATA

This procedure retrieves column data from the before image of audit records for

SQL/MX objects. ARFETCHMXBEFOREDATA can only be used with data-fork audit

records for SQL/MX objects. The object type can be determined by checking the

OBJECTTYPE field in the ARRECORD. ARFETCHMXBEFOREDATA copies the data

for all columns from the before image of the current audit record into a buffer specified

by the application. ARFETCHMXBEFOREDATA works with audit records of type

UPDATE (10), UPDATE FIELDCOMP (15), and DELETE (3).

return-code output

INT .EXT:ref:1

is a returned value indicating the outcome of this procedure.

request-bitmap input

INT(32) .EXT

is reserved for future use, but should be set to null.

reply-bitmap output

INT(32) .EXT

is reserved for future use.

bitmap-length input

INT(32):value

is reserved for future use, but should be set to null.

CALL ARFETCHMXBEFOREDATA ( return-code ! o

, request-bitmap ! i

, reply-bitmap ! o

, bitmap-length ! i

, image-buffer ! o

, image-buffer-length ! i

, end-image-dataoffset ! o

, reply-hint ); ! o

Errors (<0) Table 5-3 (later in this section) describes the error codes.

Warnings (>0) None.