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