This function will execute a valid txtSQL command and return that function's results. The list of valid $action's are 'select', 'insert', 'update', 'delete', 'show databases', 'create database', 'drop database', 'rename database', 'show tables', 'create table', 'drop table', 'alter table', and 'describe'.

The $args is the same arguments as if you were using the function seperately. Click a function for more information on what is to be defined in the $args

Note- For more information on defining a where clause, see the how to create a where clause section, or for defining a limit clause, see how to create a limit clause section
Note- If no $db is specified and no database is already selected, txtSQL will issue an error