pg_end_copy

(PHP 4 >= 4.0.3, PHP 5)

pg_end_copy — Sync with PostgreSQL backend

說明

bool pg_end_copy ([ resource $connection ] )

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.

參數

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().

回傳值

如果成功則回傳 TRUE，失敗則回傳 FALSE。

範例

Example #1 pg_end_copy() example


<?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);
?>

參見

pg_put_line() - Send a NULL-terminated string to PostgreSQL backend

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