How do I copy data from one table to another in postgres using copy command

Question

We use copy command to copy data of one table to a file outside database.

Is it possible to copy data of one table to another table using command.

If yes can anyon

Answer 1

Suppose there is already a table and you want to copy all records from this table to another table which is not currently present in the database then following query will do this task for you:

SELECT * into public."NewTable" FROM public."ExistingTable";