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

Retrieves the optimal column set that uniquely identifies a row in a table, or retrieves any values automatically updated in the row when the transaction updates it.

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