DECLARE DECLARE — define a cursor Synopsis DECLARE name [ BINARY ] [ ASENSITIVE | INSENSITIVE ] [ [ NO …| PostgreSQL Documentation
DELETE DELETE — delete rows of a table Synopsis [ WITH [ RECURSIVE ] with_query [, ...] ] DELETE FROM …| PostgreSQL Documentation
COPY COPY — copy data between a file and a table Synopsis COPY table_name [ ( column_name [, ...] ) …| PostgreSQL Documentation