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.\" msqlFetchRow - Fetch one row out of a query result
.\" Copyright (c) 1996 Martin Schulze <joey@office.individual.net>
.\"
.\" This program is free software; you can redistribute it and/or modify
.\" it under the terms of the GNU General Public License as published by
.\" the Free Software Foundation; either version 2 of the License, or
.\" (at your option) any later version.
.\"
.\" This program is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public License
.\" along with this program; if not, write to the Free Software
.\" Foundation, Inc.,59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
.\"
.\" This manual page is written especially for Debian GNU/Linux.
.\"
.TH msqlFetchRow 3 "4 Aug 1996" "Mini SQL" "mSQL Programmer's Manual"
.SH NAME
msqlFetchRow \- Fetch one row out of a query result
.SH SYNOPSYS
.nf
.B #include <msql.h>
.sp
.BI "m_row msqlFetchRow(m_result *" result );
.fi
.SH DESCRIPTION
The individual database rows returned by a SELECT are accessed via the
.B msqlFetchRow()
function. The data is returned in a variable of type
.I m_row
which contains a char pointer for each field in the row. For example,
if a select statement selected 3 fields from each row returned, the
value of the 3 fields would be assigned to elements [0], [1] and [2]
of the variable returned by
.BR msqlFetchRow() .
A value of NULL is returned when the end of the data has been reached.
The
.I m_row
datastructure is defined in
.I <msql.h>
as follows:
.RS
.nf
.ta 8n 16n 32n
typedef char **m_row;
.fi
.SH "RETURN VALUE"
On success a
.I m_row
datastructure is returned. If the end of the data es reached a value of
NULL is returned.
.SH "SEE ALSO"
.BR msqlQuery (3),
.BR msqlStoreResult (3),
.BR msql (5).
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