Usage and Example of PHP odbc_special_columns() Function

PHP ODBC Reference Manual

The odbc_special_columns() function is used to retrieve special columns

Syntax

resource odbc_specialcolumns ( resource $connection_id , int $type , string $qualifier , string $owner , string $table , int $scope , int $nullable )

Definition and Usage

Retrieve the optimal column set that uniquely identifies a row in a table, or retrieve any value automatically updated when any value in the row is updated in a transaction.

Return Value

Returns an odbc result identifier on success, otherwise returns false

Parameter

Example

Try the following example

<?php
　　　$input_ID = odbc_connect("DSN", "user_id", "pass_id");
　　　$result = odbc_specialcolumns($input_ID, 0, "Northwind", "dbo", "Employees", 0, 0);
　　　
　　　odbc_result_all($result);
　?>

PHP ODBC Reference Manual