PHP: odbc_num_fields - Manual

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Last updated: Fri, 26 Jan 2007

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# odbc_num_fields

(PHP 3 >= 3.0.6, PHP 4, PHP 5)

odbc_num_fields -- Number of columns in a result

## Description

int odbc_num_fields ( resource result_id )

odbc_num_fields() will return the number of fields (columns) in an ODBC result. This function will return -1 on error. The argument is a valid result identifier returned by odbc_exec().

add a note User Contributed Notes
odbc_num_fields
udin
02-Oct-2006 02:31
`<?php
$conn = odbc_connect('MySQL','','');
echo "Database = " . "MySQL";
$res = odbc_tables($conn);
------------------------------------
Using odbc_num_fields() for showing description of an object table in one database
------------------------------------
while (odbc_fetch_row($res))
{
$jml = odbc_num_fields($res);
for($i=1;$i<=$jml;$i++)
{
echo odbc_field_name($res,$i) . " = " . odbc_result($res,$i);
}
}
------------------------------------
The 2nd example of using odbc_num_fields(). It retrieves FIELD NAME and FIELD VALUE for each record in CUSTOMER Table
------------------------------------
$sql = 'SELECT * FROM PEGAWAI';
$rs = odbc_exec($conn,$sql);
while (odbc_fetch_row($rs))
{
for($j=1;$j<=odbc_num_fields($rs);$j++)
echo odbc_field_name($rs,$j) . " = " . odbc_result($rs,$j) ;
}
?>
xdean78@yahoo.com`
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odbc_num_rows odbc_next_result

Last updated: Fri, 26 Jan 2007
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