ifx_fieldproperties

Description

Returns an associative array with fieldnames as key and the SQL fieldproperties as data for a query with result_id. Returns FALSE on error.

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".

例子 1. Informix SQL fieldproperties <?php $properties = ifx_fieldproperties($resultid); if (!isset($properties)) {     /* ... error ... */ } foreach ($properties as $fname => $val) {     echo "$fname:\t property = $val\n"; } ?>