GRASS GIS 7 Programmer's Manual  7.5.svn(2017)-r71793
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d_rows.c File Reference

DBMI Library (driver) - get number of records. More...

#include <grass/dbmi.h>
#include "macros.h"
#include "dbstubs.h"
Include dependency graph for d_rows.c:

Go to the source code of this file.

Functions

int db_d_get_num_rows (void)
 Get number of selected rows. More...
 

Detailed Description

DBMI Library (driver) - get number of records.

(C) 1999-2008 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author
Joel Jones (CERL/UIUC), Radim Blazek

Definition in file d_rows.c.

Function Documentation

int db_d_get_num_rows ( void  )

Get number of selected rows.

Returns
DB_OK on success
DB_FAILED on failure

Definition at line 25 of file d_rows.c.

References db_driver_get_num_rows, db_find_token(), DB_OK, DB_RECV_TOKEN, DB_SEND_FAILURE, DB_SEND_INT, and DB_SEND_SUCCESS.