PHP5中文手册·Get information about a field -- 追寻梦想＞编程乐园＞PHP 编程

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

ibase_num_fields()


	PHP5中文手册 ibase_fetch_row ibase_free_event_handler Firebird/InterBase PHP Manual ibase_field_info (PHP 4, PHP 5) 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 ibase_num_fields() ibase_fetch_row ibase_free_event_handler Firebird/InterBase PHP Manual