c_rows.c File Reference

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

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

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Functions
int	db_get_num_rows (dbCursor *cursor)
	Get number of selected rows.

Detailed Description

DBMI Library (client) - get number of records.

SPDX-FileCopyrightText: 1999-2008 GRASS Development Team SPDX-License-Identifier: GPL-2.0-or-later

Author

Joel Jones (CERL/UIUC), Radim Blazek

Definition in file c_rows.c.

Function Documentation

db_get_num_rows()

int db_get_num_rows

(

dbCursor *

cursor

)

Get number of selected rows.

Parameters

cursor

db select cursor

Returns

DB_OK on success

DB_FAILED on failure

Definition at line 23 of file c_rows.c.

References db__set_protocol_fds(), DB_OK, DB_PROC_ROWS, DB_RECV_INT, DB_RECV_RETURN_CODE, DB_SEND_TOKEN, and DB_START_PROCEDURE_CALL.

Referenced by db_get_table_number_of_rows(), and db_select_CatValArray().