(PHP 4 >= 4.3.0, PHP 5)
pg_delete — Deletes records
$connection
   , string $table_name
   , array $assoc_array
   [, int $options = PGSQL_DML_EXEC
  ] )
   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.
  
connectionPostgreSQL database connection resource.
table_nameName 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_ESCAPE,
       PGSQL_DML_EXEC,
       PGSQL_DML_ASYNC or
       PGSQL_DML_STRING combined. If PGSQL_DML_STRING is part of the
       options then query string is returned. When PGSQL_DML_NO_CONV
       or PGSQL_DML_ESCAPE is set, it does not call pg_convert() internally.
      
   Returns TRUE on success or FALSE on failure.  Returns string if PGSQL_DML_STRING is passed
   via options.
  
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";
  }
?>
| Version | Description | 
|---|---|
| 5.6.0 | No longer experimental. Added PGSQL_DML_ESCAPEconstant,TRUE/FALSEandNULLdata type support. | 
| 5.5.3/5.4.19 | Direct SQL injection to table_nameand Indirect SQL
        injection to identifiers are fixed. |