Programming Guide |
Returns the specified before-image data
#include <tmusubs.h>char *sm_i_get_bi_data(char *field_name, int occurrence);char *sm_o_get_bi_data(int field_number, int occurrence);
field_name
field_number- The field whose before-image data is requested.
occurrence
- The field's occurrence number. A negative number indicates deleted before-image data.
C only
- · A pointer to the before-image data.
sm_get_bi_data
retrieves the before-image data for the specified field and occurrence.