(PHP 4 >= 4.0.3, PHP 5, PHP 7, PHP 8)
pg_end_copy — 與 PostgreSQL 后端同步
$connection = ?): boolpg_end_copy() 在處理完 pg_put_line() 所執(zhí)行的拷貝操作之后將 PostgreSQL 前端（通常為 web server 進(jìn)程）與 PostgreSQL 服務(wù)器進(jìn)行同步。pg_end_copy() 必須被調(diào)用，否則 PostgreSQL 服務(wù)器可能會(huì)和前端失去同步并報(bào)錯(cuò)。
connection
PostgreSQL database connection resource. When
connection is not present, the default connection
is used. The default connection is the last connection made by
pg_connect() or pg_pconnect().
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。
示例 #1 pg_end_copy() 例子
<?php
$conn = pg_pconnect("dbname=foo");
pg_query($conn, "create table bar (a int4, b char(16), d float8)");
pg_query($conn, "copy bar from stdin");
pg_put_line($conn, "3\thello world\t4.5\n");
pg_put_line($conn, "4\tgoodbye world\t7.11\n");
pg_put_line($conn, "\.\n");
pg_end_copy($conn);
?>