pg_end_copy Sync with PostgreSQL backend &reftitle.description; boolpg_end_copy PgSql\Connectionnullconnection&null; pg_end_copy syncs the PostgreSQL frontend (usually a web server process) with the PostgreSQL server after doing a copy operation performed by pg_put_line. pg_end_copy must be issued, otherwise the PostgreSQL server may get out of sync with the frontend and will report an error. &reftitle.parameters; connection &pgsql.parameter.connection-with-nullable-default; &reftitle.returnvalues; &return.success; &reftitle.changelog; &Version; &Description; &pgsql.changelog.connection-object; 8.0.0 connection is now nullable. &reftitle.examples; <function>pg_end_copy</function> example ]]> &reftitle.seealso; pg_put_line