Method sql

Use

sql is a method of the Loader class.

With this method you send a Loader command or an SQL statement to the Loader server.

Features

sql (cmd_string)

cmd_string

Loader command or SQL statement

Result:

?     Successful execution: 0

?     SQL Error: message number of the error message

?     Error: exception of the LoaderError class

Example

Querying Whether a Table Exists