ibase_field_info

(PHP 5, PHP 7)

ibase_field_info — Get information about a field

说明

array ibase_field_info ( resource $result , int $field_number )

Returns an array with information about a field after a select query has been run.

参数

result

An InterBase result identifier.

field_number

Field offset.

返回值

Returns an array with the following keys: name, alias, relation, length and type.

范例

Example #1 ibase_field_info() example

<?php
$rs = ibase_query("SELECT * FROM tablename");
$coln = ibase_num_fields($rs);
for ($i = 0; $i < $coln; $i++) {
    $col_info = ibase_field_info($rs, $i);
    echo "name: ". $col_info['name']. "\n";
    echo "alias: ". $col_info['alias']. "\n";
    echo "relation: ". $col_info['relation']. "\n";
    echo "length: ". $col_info['length']. "\n";
    echo "type: ". $col_info['type']. "\n";
}
?>

参见