ifx_fetch_row
(PHP 3>= 3.0.3, PHP 4 )
ifx_fetch_row -- Get row as enumerated array
Description
array ifx_fetch_row ( int result_id [, mixed position])
Returns an associative array that corresponds to the fetched
row, or FALSE if there are no more rows.
Blob columns are returned as integer blob id values for
use in ifx_get_blob() unless you have used ifx_textasvarchar(1)
or ifx_byteasvarchar(1), in which case blobs are returned
as string values. Returns FALSE on error
result_id is a valid resultid returned by ifx_query() or
ifx_prepare() (select type queries only!).
position is an optional parameter for a "fetch"
operation on "scroll" cursors: "NEXT",
"PREVIOUS", "CURRENT", "FIRST",
"LAST" or a number. If you specify a number, an
"absolute" row fetch is executed. This parameter
is optional, and only valid for SCROLL cursors.
ifx_fetch_row() fetches one row of data from the result
associated with the specified result identifier. The row
is returned as an array. Each result column is stored in
an array offset, starting at offset 0, with the column name
as key.
Subsequent calls to ifx_fetch_row() would return the next
row in the result set, or FALSE if there are no more rows.
Example 1. Informix fetch rows
<?php
$rid = ifx_prepare ("select * from emp where name like
" . $name,
$connid, IFX_SCROLL);
if (! $rid) {
/* ... error ... */
}
$rowcount = ifx_affected_rows($rid);
if ($rowcount > 1000) {
printf ("Too many rows in result set (%d)\n<br />",
$rowcount);
die ("Please restrict your query<br />\n");
}
if (! ifx_do ($rid)) {
/* ... error ... */
}
$row = ifx_fetch_row ($rid, "NEXT");
while (is_array($row)) {
for (reset($row); $fieldname=key($row); next($row)) {
$fieldvalue = $row[$fieldname];
printf ("%s = %s,", $fieldname, $fieldvalue);
}
printf("\n<br />");
$row = ifx_fetch_row($rid, "NEXT");
}
ifx_free_result ($rid);
?>
