PHP: pg_delete - Manual in Deutsh
PHP: pg_delete - Manual in French
PHP: pg_delete - Manual in Polish

You Are At PHP: pg_delete - Manual Area


recent searches:
include functions , variable functions , post functions...




If you are new to PHP or just need to refresh your skills, this is the place to start. This series of tutorials will give you the basic knowledge you will need to create a simple PHP website.

PHP is a reflective programming language originally designed for producing dynamic web pages.[1] PHP is used mainly in server-side scripting, but can be used from a command line interface or in standalone graphical applications. Textual User Interfaces can also be created using ncurses.

PHP Manual
PrevNext

pg_delete

(PHP 4 >= 4.3.0, PHP 5)

pg_delete --  Deletes records

Description

mixed pg_delete ( resource connection, string table_name, array assoc_array [, int options] )

pg_delete() deletes records from a table specified by the keys and values in assoc_array. If options is specified, pg_convert() is applied to assoc_array with the specified options.

Parameters

connection

PostgreSQL database connection resource.

table_name

Name of the table from which to delete rows.

assoc_array

An array whose keys are field names in the table table_name, and whose values are the values of those fields that are to be deleted.

options

Any number of PGSQL_CONV_FORCE_NULL, PGSQL_DML_NO_CONV, PGSQL_DML_EXEC or PGSQL_DML_STRING combined. If PGSQL_DML_STRING is part of the options then query string is returned.

Return Values

Returns TRUE on success or FALSE on failure. Returns string if PGSQL_DML_STRING is passed via options.

Examples

Example 1. pg_delete() example

<?php
  $db = pg_connect('dbname=foo');
  // This is safe, since $_POST is converted automatically
  $res = pg_delete($db, 'post_log', $_POST);
  if ($res) {
      echo "POST data is deleted: $res\n";
  } else {
      echo "User must have sent wrong inputs\n";
  }
?>

Warning

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

See Also

pg_convert()

PrevHomeNext
pg_dbnameUppg_end_copy

oprogramowanie magazynowe
Najtańszy fotograf lublin na ślub
kody kreskowe paskowe RFID Czytniki mobilne drukarki etykiet termina
Pozycjonowanie stron
Dostawca kas fiskalnych w Białymstoku

Another Useful functions:


function.pg-delete | function.gnupg-decryptverify | function.gnupg-decrypt |


PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. If you are new to PHP and want to get some idea of how it works, try the introductory tutorial. After that, check out the online manual, and the example archive sites and some of the other resources available in the links section.