Answers for "copy postgresql table in another database"

postgres copy table from one schema to another

create table schema2.the_table (like schema1.the_table including all);
insert into schema2.the_table
select * 
from schema1.the_table;

copy table postgres

CREATE TABLE new_table AS 
TABLE existing_table;

copy table postgres

CREATE TABLE new_table AS 
SELECT
*
FROM
    existing_table
WHERE
    condition;