PX_GET_FIELD(3) | Library Functions Manual | PX_GET_FIELD(3) |
PX_get_field — Returns single field definition in Paradox file
#include <paradox.h>
pxfield_t *PX_get_field(pxdoc_t *pxdoc, int fieldno)
Returns the meta data of the field with the given number in a Paradox file. The first field has number 0, the last one has number_of_fields-1. pxfield_t is defined as
typedef struct px_field pxfield_t; struct px_field { char *px_fname; char px_ftype; int px_flen; int px_fdc; };
The meaning of px_ftype is as following:
Values and meaning of px_ftype
Value | Meaning |
pxfAlpha | T{ |
Character string with a maximum of px_flen charackters. | |
T} | |
pxfDate | |
pxfShort | Short integer (16 Bit) |
pxfLong | Long integer (32 Bit) |
pxfCurrency | |
pxfNumber | |
pxfLogical | |
pxfMemoBLOb | |
pxfBLOb | |
pxfFmtMemoBLOb | |
pxfOLE | |
pxfGraphic | |
pxfTime | |
pxfTimestamp | |
pxfAutoInc | |
pxfBCD | |
pxfBytes | Array of bytes. |
Returns pointer to field on success and NULL on failure.
This manual page was written by Uwe Steinmann uwe@steinmann.cx.