ToDo list for psql write in vbs

frank_lupo@email.it

- internal command
	- \import format import into database a data
	- \export format export data to file
	- \loop loop selection
	- \statistc show statistc
	- \d 
		1) show temporaney table
		2) show date creation
		2) show sql string creation object
	- \cmdcrt show command creation
	- \clone clone a object database
