d_rows.c File Reference

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

#include <grass/dbmi.h>
#include "macros.h"
#include "dbstubs.h"

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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

db_d_get_num_rows()

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.