ibase_field_info Get information about a field


ibase_field_info

(PHP 4, PHP 5)

ibase_field_infoGet 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']. " ";
    echo 
"alias: "$col_info['alias']. " ";
    echo 
"relation: "$col_info['relation']. " ";
    echo 
"length: "$col_info['length']. " ";
    echo 
"type: "$col_info['type']. " ";
}
?>

参见


«  ibase_fetch_row
» ibase_free_event_handler
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