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PX_get_field
Langue: en
Version: 271839 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
PX_get_field --- Returns single field definition in Paradox fileSYNOPSIS
#include <paradox.h>
pxfield_t *PX_get_field(pxdoc_t *pxdoc, int fieldno)
DESCRIPTION
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
ValueMeaning | |
pxfAlphaT{ | |
Character string with a maximum of px_flen charackters. | |
T} | |
pxfDate | |
pxfShortShort interger (16 Bit) | |
pxfLongLong Integer (32 Bit) | |
pxfCurrency | |
pxfNumber | |
pxfLogical | |
pxfMemoBLOb | |
pxfBLOb | |
pxfFmtMemoBLOb | |
pxfOLE | |
pxfGraphic | |
pxfTime | |
pxfTimestamp | |
pxfAutoInc | |
pxfBCD | |
pxfBytesArray of bytes. |
RETURN VALUE
Returns pointer to field on success and NULL on failure.
SEE ALSO
PX_get_record(3), PX_get_fields(3)
AUTHOR
This manual page was written by Uwe Steinmann uwe@steinmann.cx.
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