Get mysql table colum information php

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Get mysql table colum information php  

You coud see the MySQL colomn information by using following information

Codes <?php $conn = mysql_connect('localhost', 'root', ''); if (!$conn) {     die('Could not connect: ' . mysql_error()); } mysql_select_db('my_database'); $result = mysql_query('select * from namelist'); if (!$result) {     die('Query failed: ' . mysql_error()); } /* get column metadata */ $i = 0; while ($i < mysql_num_fields($result)) {     echo "Information for column $i:<br />\n";     $meta = mysql_fetch_field($result, $i);     if (!$meta) {         echo "No information available<br />\n";     }     echo "<pre> blob:         $meta->blob max_length:   $meta->max_length multiple_key: $meta->multiple_key name:         $meta->name not_null:     $meta->not_null numeric:      $meta->numeric primary_key:  $meta->primary_key table:        $meta->table type:         $meta->type unique_key:   $meta->unique_key unsigned:     $meta->unsigned zerofill:     $meta->zerofill </pre>";     $i++; } mysql_free_result($result); ?>

Results Information for column 0: blob: 0 max_length: 2 multiple_key: 0 name: id not_null: 1 numeric: 1 primary_key: 1 table: namelist type: int unique_key: 0 unsigned: 0 zerofill: 0 Information for column 1: blob: 0 max_length: 10 multiple_key: 0 name: FirstName not_null: 0 numeric: 0 primary_key: 0 table: namelist type: string unique_key: 0 unsigned: 0 zerofill: 0 Information for column 2: blob: 0 max_length: 9 multiple_key: 0 name: LastName not_null: 0 numeric: 0 primary_key: 0 table: namelist type: string unique_key: 0 unsigned: 0 zerofill: 0