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pg_copy_from
Insert records into a table from an array
(PHP 4 >= 4.2.0, PHP 5)
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.
Parameters
- 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
NULLvalues are represented in the rows. Default is \N ("\\N").
Examples
Example 1911. 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);
?>
| pg_copy_to() |