# CreateTableQuery.class.php

Go to the documentation of this file.

    00001 <?php
    00002 /***************************************************************************
    00003  *   Copyright (C) 2006-2007 by Konstantin V. Arkhipov                     *
    00004  *                                                                         *
    00005  *   This program is free software; you can redistribute it and/or modify  *
    00006  *   it under the terms of the GNU Lesser General Public License as        *
    00007  *   published by the Free Software Foundation; either version 3 of the    *
    00008  *   License, or (at your option) any later version.                       *
    00009  *                                                                         *
    00010  ***************************************************************************/
    00011
    00015     final class CreateTableQuery extends QueryIdentification
    00016     {
    00017         private $table = null;
    00018
    00019         public function __construct(DBTable $table)
    00020         {
    00021             $this->table = $table;
    00022         }
    00023
    00024         public function toDialectString(Dialect $dialect)
    00025         {
    00026             $name = $this->table->getName();
    00027
    00028             $middle = "CREATE TABLE {$dialect->quoteTable($name)} (\n    ";
    00029
    00030             $prepend = array();
    00031             $columns = array();
    00032             $primary = array();
    00033
    00034             $order = $this->table->getOrder();
    00035
    00036             foreach ($order as $column) {
    00037
    00038                 if ($column->isAutoincrement()) {
    00039
    00040                     if ($pre = $dialect->preAutoincrement($column))
    00041                         $prepend[] = $pre;
    00042
    00043                     $columns[] = implode(' ',
    00044                         array(
    00045                             $column->toDialectString($dialect),
    00046                             $dialect->postAutoincrement($column)
    00047                         )
    00048                     );
    00049                 } else
    00050                     $columns[] = $column->toDialectString($dialect);
    00051
    00052                 $name = $column->getName();
    00053
    00054                 if ($column->isPrimaryKey())
    00055                     $primary[] = $dialect->quoteField($name);
    00056             }
    00057
    00058             $out =
    00059                 (
    00060                     $prepend
    00061                         ? implode("\n", $prepend)."\n"
    00062                         : null
    00063                 )
    00064                 .$middle
    00065                 .implode(",\n    ", $columns);
    00066
    00067             if ($primary)
    00068                 $out .= ",\n    PRIMARY KEY(".implode(', ', $primary).')';
    00069
    00070             if ($uniques = $this->table->getUniques()) {
    00071                 $names = array();
    00072
    00073                 foreach ($uniques as $row) {
    00074                     foreach ($row as $name) {
    00075                         $names[] = $dialect->quoteField($name);
    00076                     }
    00077
    00078                     $out .= ",\n    UNIQUE(".implode(', ', $names).')';
    00079                 }
    00080             }
    00081
    00082             return $out."\n);\n";
    00083         }
    00084     }
    00085 ?>