ifx_fieldproperties
(PHP 3 >= 3.0.3, PHP 4, PHP 5)
ifx_fieldproperties -- List of SQL fieldproperties
Description
array
ifx_fieldproperties ( int result_id )
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($properties)) {
/* ... error ... */
}
for ($i = 0; $i < count($properties); $i++) {
$fname = key ($properties);
printf ("%s:\t type = %s\n", $fname, $properties[$fname]);
next ($properties);
}
?>
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