pg_lo_import(3) [php man page]

PG_LO_IMPORT(3) 														   PG_LO_IMPORT(3)

pg_lo_import - Import a large object from file

SYNOPSIS

       int pg_lo_import ([resource  $connection], string  $pathname, [mixed  $object_id])

DESCRIPTION

       pg_lo_import(3) creates a new large object in the database using a file on the filesystem as its data source.

	To use the large object interface, it is necessary to enclose it within a transaction block.

       Note

	      When  safe  mode is enabled, PHP checks whether the files or directories being operated upon have the same UID (owner) as the script
	      that is being executed.

       Note

	       This function used to be called pg_loimport(3).

PARAMETERS

	      o $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(3) or pg_pconnect(3).

	      o $pathname
		- The full path and file name of the file on the client filesystem from which to read the large object data.

	      o $object_id
		-  If an $object_id is given the function will try to create a large object with this id, else a free object id is assigned by the
		server. The parameter was added in PHP 5.3 and relies on functionality that first appeared in PostgreSQL 8.1.

RETURN VALUES

	The $OID of the newly created large object, or FALSE on failure.

CHANGELOG

       +--------+-------------------------------------+
       |Version |				      |
       |	|				      |
       |	|	      Description	      |
       |	|				      |
       +--------+-------------------------------------+
       | 5.3.0	|				      |
       |	|				      |
       |	|  The optional $object_id was added. |
       |	|				      |
       +--------+-------------------------------------+
EXAMPLES

       Example #1

	      pg_lo_import(3) example

	      <?php
		 $database = pg_connect("dbname=jacarta");
		 pg_query($database, "begin");
		 $oid = pg_lo_import($database, '/tmp/lob.dat');
		 pg_query($database, "commit");
	      ?>

SEE ALSO

       pg_lo_export(3), pg_lo_open(3).

PHP Documentation Group 													   PG_LO_IMPORT(3)

Check Out this Related Man Page

PG_SET_CLIENT_ENCODING(3)												 PG_SET_CLIENT_ENCODING(3)

pg_set_client_encoding - Set the client encoding

SYNOPSIS

       int pg_set_client_encoding ([resource  $connection], string  $encoding)

DESCRIPTION

       pg_set_client_encoding(3) sets the client encoding and returns 0 if success or -1 if error.

	PostgreSQL will automatically convert data in the backend database encoding into the frontend encoding.

       Note

	       The function used to be called pg_setclientencoding(3).

PARAMETERS

	      o $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(3) or pg_pconnect(3).

	      o $encoding
		- The required client encoding. One of SQL_ASCII, EUC_JP, EUC_CN, EUC_KR, EUC_TW, UNICODE, MULE_INTERNAL, LATINX (X=1...9),  KOI8,
		WIN,  ALT,  SJIS,  BIG5 or WIN1250.  The exact list of available encodings depends on your PostgreSQL version, so check your Post-
		greSQL manual for a more specific list.

RETURN VALUES

	Returns 0 on success or -1 on error.

EXAMPLES

       Example #1

	      pg_set_client_encoding(3) example

	      <?php

	      $conn = pg_pconnect("dbname=publisher");
	      if (!$conn) {
		echo "An error occurred.
";
		exit;
	      }

	      // Set the client encoding to UNICODE.  Data will be automatically
	      // converted from the backend encoding to the frontend.
	      pg_set_client_encoding($conn, "UNICODE");

	      $result = pg_query($conn, "SELECT author, email FROM authors");
	      if (!$result) {
		echo "An error occurred.
";
		exit;
	      }

	      // Write out UTF-8 data
	      while ($row = pg_fetch_row($result)) {
		echo "Author: $row[0]  E-mail: $row[1]";
		echo "<br />
";
	      }

	      ?>

SEE ALSO

       pg_client_encoding(3).

PHP Documentation Group 												 PG_SET_CLIENT_ENCODING(3)

Linux and UNIX Man Pages

pg_lo_import(3) [php man page]

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