php 한글 메뉴얼 도움말 검색 사이트 Insert records into a table from an array [function.pg-copy-from]

설명

bool pg_copy_from ( resource $connection , string $table_name , array $rows [, string $delimiter [, string $null_as ]] )

pg_copy_from() inserts records into a table from rows. It issues a COPY FROM SQL command internally to insert records.

인수

connection: PostgreSQL database connection resource.
table_name: Name of the table into which to copy the rows.
rows: An array of data to be copied into table_name. Each value in rows becomes a row in table_name. Each value in rows should be a delimited string of the values to insert into each field. Values should be linefeed terminated.
delimiter: The token that separates values for each field in each element of rows. Default is TAB.
null_as: How SQL NULL values are represented in the rows. Default is \N ("\\N").

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

예제

Example #1 pg_copy_from() example


<?php
   $db = pg_connect("dbname=publisher") or die("Could not connect");
   
   $rows = pg_copy_to($db, $table_name);
   
   pg_query($db, "DELETE FROM $table_name");
   
   pg_copy_from($db, $table_name, $rows);
?>

참고

pg_copy_to() - Copy a table to an array