pg_select

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

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pg_select ( resource $connection , string $table_name , array $assoc_array [, int $options = PGSQL_DML_EXEC ] ) : mixed

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connection

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table_name

Name of the table from which to select rows.

assoc_array

An array whose keys are field names in the table table_name, and whose values are the conditions that a row must meet to be retrieved.

options

Any number of PGSQL_CONV_FORCE_NULL, PGSQL_DML_NO_CONV, 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.

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Example #1 pg_select() example

<?php 
  $db 
pg_connect('dbname=foo');
  
// This is safe, since $_POST is converted automatically
  
$rec pg_select($db'post_log'$_POST);
  if (
$rec) {
      echo 
"Records selected\n";
      
var_dump($rec);
  } else {
      echo 
"User must have sent wrong inputs\n";
  }
?>

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  • pg_convert() - ������������ֵת��Ϊ�ʺ� SQL ���ĸ�ʽ��