(PHP 4 >= 4.2.0, PHP 5, PHP 7)
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$connection
, string $table_name
, array $rows
[, string $delimiter
[, string $null_as
]] ) : bool
pg_copy_from() 锟斤拷锟斤拷锟斤拷 rows
锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷录锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷诓锟绞癸拷锟斤拷锟� COPY FROM SQL 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰硷拷锟�
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").
锟缴癸拷时锟斤拷锟斤拷 TRUE
锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE
锟斤拷
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);
?>