COPY

Descripción: Copies data between files and tables

COPY [ BINARY ] table [ WITH OIDS ]
    FROM { 'filename' | stdin }
    [ [USING] DELIMITERS 'delimiter' ]
    [ WITH NULL AS 'null string' ]
COPY [ BINARY ] table [ WITH OIDS ]
    TO { 'filename' | stdout }
    [ [USING] DELIMITERS 'delimiter' ]
    [ WITH NULL AS 'null string' ]