ifx_fieldproperties
(PHP 4, PHP <=5.2.0)
ifx_fieldproperties — List of SQL fieldproperties
说明
array ifx_fieldproperties ( resource $result_id )Returns the Informix SQL fieldproperties of every field in the query as an associative array. Properties are encoded as: "SQLTYPE;length;precision;scale;ISNULLABLE" where SQLTYPE = the Informix type like "SQLVCHAR" etc. and ISNULLABLE = "Y" or "N".
参数
- result_id
-
result_id is a valid resultid returned by ifx_query() or ifx_prepare() (select type queries only!).
返回值
Returns an associative array with fieldnames as key and the SQL fieldproperties as data for a query with result_id. Returns FALSE on errors.
范例
Example #1 Informix SQL fieldproperties
<?php
$properties = ifx_fieldproperties($resultid);
if (!isset($properties)) {
}
foreach ($properties as $fname => $val) {
echo "$fname: property = $val
";
}
?>
参见
- ifx_fieldtypes() - List of Informix SQL fields