mirror of
https://github.com/EGroupware/egroupware.git
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new schema_proc class seems to work now
This commit is contained in:
Ralf Becker
parent
1cabb62405
commit
d5dbb7ef72
File diff suppressed because it is too large
Load Diff
@ -1,200 +0,0 @@
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<?php
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/**************************************************************************\
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* wGroupWare - Setup *
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* http://www.egroupware.org *
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* -------------------------------------------- *
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* This file written by Michael Dean<mdean@users.sourceforge.net> *
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* and Miles Lott<milosch@groupwhere.org> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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class schema_proc_array
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{
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var $m_sStatementTerminator;
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function schema_proc_array()
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{
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$this->m_sStatementTerminator = ';';
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}
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/* Return a type suitable for DDL abstracted array */
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function TranslateType($sType, $iPrecision = 0, $iScale = 0)
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{
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$sTranslated = $sType;
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return $sTranslated;
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}
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function TranslateDefault($sDefault)
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{
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return $sDefault;
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}
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function GetPKSQL($sFields)
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{
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return '';
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}
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function GetUCSQL($sFields)
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{
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return '';
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}
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function _GetColumns($oProc, &$aTables, $sTableName, &$sColumns, $sDropColumn='')
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{
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$sColumns = '';
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while(list($sName, $aJunk) = each($aTables[$sTableName]['fd']))
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{
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if($sColumns != '')
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{
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$sColumns .= ',';
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}
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$sColumns .= $sName;
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}
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return True;
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}
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function DropTable($oProc, &$aTables, $sTableName)
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{
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if(isset($aTables[$sTableName]))
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{
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unset($aTables[$sTableName]);
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}
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return True;
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}
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function DropColumn($oProc, &$aTables, $sTableName, $aNewTableDef, $sColumnName, $bCopyData=True)
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{
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if(isset($aTables[$sTableName]))
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{
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if(isset($aTables[$sTableName]['fd'][$sColumnName]))
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{
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unset($aTables[$sTableName]['fd'][$sColumnName]);
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}
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}
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return True;
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}
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function RenameTable($oProc, &$aTables, $sOldTableName, $sNewTableName)
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{
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$aNewTables = array();
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while(list($sTableName, $aTableDef) = each($aTables))
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{
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if($sTableName == $sOldTableName)
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{
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$aNewTables[$sNewTableName] = $aTableDef;
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}
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else
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{
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$aNewTables[$sTableName] = $aTableDef;
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}
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}
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$aTables = $aNewTables;
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return True;
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}
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function RenameColumn($oProc, &$aTables, $sTableName, $sOldColumnName, $sNewColumnName, $bCopyData=True)
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{
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if (isset($aTables[$sTableName]))
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{
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$aNewTableDef = array();
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reset($aTables[$sTableName]['fd']);
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while(list($sColumnName, $aColumnDef) = each($aTables[$sTableName]['fd']))
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{
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if($sColumnName == $sOldColumnName)
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{
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$aNewTableDef[$sNewColumnName] = $aColumnDef;
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}
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else
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{
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$aNewTableDef[$sColumnName] = $aColumnDef;
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}
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}
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$aTables[$sTableName]['fd'] = $aNewTableDef;
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reset($aTables[$sTableName]['pk']);
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while(list($key, $sColumnName) = each($aTables[$sTableName]['pk']))
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{
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if($sColumnName == $sOldColumnName)
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{
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$aTables[$sTableName]['pk'][$key] = $sNewColumnName;
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}
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}
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reset($aTables[$sTableName]['ix']);
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while(list($key,$sColumnName) = each($aTables[$sTableName]['ix']))
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{
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if ($sColumnName == $sOldColumnName)
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{
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$aTables[$sTableName]['ix'][$key] = $sNewColumnName;
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}
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}
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reset($aTables[$sTableName]['uc']);
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while(list($key, $sColumnName) = each($aTables[$sTableName]['uc']))
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{
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if($sColumnName == $sOldColumnName)
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{
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$aTables[$sTableName]['uc'][$key] = $sNewColumnName;
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}
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}
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}
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return True;
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}
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function AlterColumn($oProc, &$aTables, $sTableName, $sColumnName, &$aColumnDef, $bCopyData=True)
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{
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if(isset($aTables[$sTableName]))
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{
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if(isset($aTables[$sTableName]['fd'][$sColumnName]))
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{
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$aTables[$sTableName]['fd'][$sColumnName] = $aColumnDef;
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}
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}
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return True;
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}
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function AddColumn($oProc, &$aTables, $sTableName, $sColumnName, &$aColumnDef)
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{
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if(isset($aTables[$sTableName]))
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{
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if(!isset($aTables[$sTableName]['fd'][$sColumnName]))
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{
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$aTables[$sTableName]['fd'][$sColumnName] = $aColumnDef;
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}
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}
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return True;
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}
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function CreateTable($oProc, &$aTables, $sTableName, $aTableDef)
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{
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if(!isset($aTables[$sTableName]))
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{
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$aTables[$sTableName] = $aTableDef;
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}
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return True;
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}
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function RefreshTable($oProc, &$aTables, $sTableName, $aTableDef)
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{
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$aTables[$sTableName] = $aTableDef;
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return True;
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}
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}
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?>
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@ -1,364 +0,0 @@
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<?php
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/**************************************************************************\
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* eGroupWare - Setup *
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* http://www.egroupware.org *
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* -------------------------------------------- *
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* This file written by Michael Dean<mdean@users.sourceforge.net> *
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* and Miles Lott<milosch@groupwhere.org> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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class schema_proc_mssql
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{
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var $m_sStatementTerminator;
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/* Following added to convert sql to array */
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var $sCol = array();
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var $pk = array();
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var $fk = array();
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var $ix = array();
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var $uc = array();
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var $b_needExplicitNULL = true; // no definition means NOT NULL for mssql
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function schema_proc_mssql()
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{
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$this->m_sStatementTerminator = ';';
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}
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/* Return a type suitable for DDL */
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function TranslateType($sType, $iPrecision = 0, $iScale = 0)
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{
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$sTranslated = '';
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switch($sType)
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{
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case 'auto':
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$sTranslated = 'int identity(1,1) NOT NULL';
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break;
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case 'blob':
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$sTranslated = 'image'; /* wonder how well PHP will support this??? */
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break;
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case 'char':
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if ($iPrecision > 0 && $iPrecision < 256)
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{
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$sTranslated = sprintf("char(%d)", $iPrecision);
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}
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if ($iPrecision > 255)
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{
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$sTranslated = 'text';
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}
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break;
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case 'date':
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$sTranslated = 'smalldatetime';
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break;
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case 'decimal':
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$sTranslated = sprintf("decimal(%d,%d)", $iPrecision, $iScale);
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break;
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case 'float':
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switch ($iPrecision)
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{
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case 4:
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$sTranslated = 'float';
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break;
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case 8:
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$sTranslated = 'real';
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break;
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}
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break;
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case 'int':
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switch ($iPrecision)
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{
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case 2:
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$sTranslated = 'smallint';
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break;
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case 4:
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case 8:
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$sTranslated = 'int';
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break;
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}
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break;
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case 'longtext':
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case 'text':
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$sTranslated = 'text';
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break;
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case 'timestamp':
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$sTranslated = 'datetime';
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break;
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case 'bool':
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$sTranslated = 'bit';
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break;
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case 'varchar':
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if ($iPrecision > 0 && $iPrecision <= 256)
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{
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$sTranslated = sprintf("varchar(%d)", $iPrecision);
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}
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if ($iPrecision > 256)
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{
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$sTranslated = 'text';
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}
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break;
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}
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return $sTranslated;
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}
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function TranslateDefault($sDefault)
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{
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switch ($sDefault)
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{
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case 'current_date':
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case 'current_timestamp':
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return 'GetDate()';
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}
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return "'$sDefault'";
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}
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// Inverse of above, convert sql column types to array info
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function rTranslateType($sType, $iPrecision = 0, $iScale = 0)
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{
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$sTranslated = '';
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if ($sType == 'int' || $sType == 'tinyint' || $sType == 'smallint')
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{
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if ($iPrecision > 8)
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{
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$iPrecision = 8;
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}
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elseif($iPrecision > 4)
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{
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$iPrecision = 4;
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}
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else
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{
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$iPrecision = 2;
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}
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}
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switch($sType)
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{
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case 'tinyint':
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case 'smallint':
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$sTranslated = "'type' => 'int', 'precision' => 2";
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break;
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case 'int':
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$sTranslated = "'type' => 'int', 'precision' => 4";
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break;
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case 'char':
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if ($iPrecision > 0 && $iPrecision < 256)
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{
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$sTranslated = "'type' => 'char', 'precision' => $iPrecision";
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}
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if ($iPrecision > 255)
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{
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$sTranslated = "'type' => 'text'";
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}
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break;
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case 'decimal':
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$sTranslated = "'type' => 'decimal', 'precision' => $iPrecision, 'scale' => $iScale";
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break;
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case 'float':
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case 'double':
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$sTranslated = "'type' => 'float', 'precision' => $iPrecision";
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break;
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case 'smalldatetime':
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$sTranslated = "'type' => 'date'";
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break;
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case 'datetime':
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$sTranslated = "'type' => 'timestamp'";
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break;
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case 'varchar':
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if ($iPrecision > 0 && $iPrecision < 256)
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{
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$sTranslated = "'type' => 'varchar', 'precision' => $iPrecision";
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}
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if ($iPrecision > 255)
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{
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$sTranslated = "'type' => 'text'";
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}
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break;
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case 'image':
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$sTranslated = "'type' => 'blob'";
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break;
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case 'text':
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$sTranslated = "'type' => '$sType'";
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break;
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case 'bit':
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$sTranslated = "'type' => 'bool'";
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break;
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}
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return $sTranslated;
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}
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function GetPKSQL($sFields)
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{
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return "PRIMARY KEY NONCLUSTERED ($sFields)";
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}
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function GetUCSQL($sFields)
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{
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return "UNIQUE($sFields)";
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}
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function GetIXSQL($sFields,&$append,$options,$sTableName)
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{
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$append = True;
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$ixFields = str_replace(',','_',$sFields);
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$index = $sTableName . '_' . $ixFields . '_idx';
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return "CREATE INDEX $index ON $sTableName ($sFields);\n";
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}
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function _GetColumns($oProc, $sTableName, &$sColumns, $sDropColumn = '')
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{
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$sColumns = '';
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$this->pk = array();
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$this->fk = array();
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$this->ix = array();
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$this->uc = array();
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// Field, Type, Null, Key, Default, Extra
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$oProc->m_odb->query("exec sp_columns '$sTableName'");
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while ($oProc->m_odb->next_record())
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{
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$type = $default = $null = $nullcomma = $prec = $scale = $ret = $colinfo = $scales = '';
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if ($sColumns != '')
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{
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$sColumns .= ',';
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}
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$sColumns .= $oProc->m_odb->f(0);
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// The rest of this is used only for SQL->array
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$colinfo = explode('(',$oProc->m_odb->f(1));
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$prec = str_replace(')','',$colinfo[1]);
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$scales = explode(',',$prec);
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if ($scales[1])
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{
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$prec = $scales[0];
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$scale = $scales[1];
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}
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$type = $this->rTranslateType($colinfo[0], $prec, $scale);
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if ($oProc->m_odb->f(2) == 'YES')
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{
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$null = "'nullable' => True";
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}
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else
|
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{
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$null = "'nullable' => False";
|
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}
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if ($oProc->m_odb->f(4))
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{
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$default = "'default' => '".$oProc->m_odb->f(4)."'";
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$nullcomma = ',';
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}
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else
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{
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$default = '';
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$nullcomma = '';
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}
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if ($oProc->m_odb->f(5))
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{
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$type = "'type' => 'auto'";
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}
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$this->sCol[] = "\t\t\t\t'" . $oProc->m_odb->f(0)."' => array(" . $type . ',' . $null . $nullcomma . $default . '),' . "\n";
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if ($oProc->m_odb->f(3) == 'PRI')
|
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{
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$this->pk[] = $oProc->m_odb->f(0);
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}
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if ($oProc->m_odb->f(3) == 'UNI')
|
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{
|
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$this->uc[] = $oProc->m_odb->f(0);
|
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}
|
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/* Hmmm, MUL could also mean unique, or not... */
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if ($oProc->m_odb->f(3) == 'MUL')
|
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{
|
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$this->ix[] = $oProc->m_odb->f(0);
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}
|
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}
|
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/* ugly as heck, but is here to chop the trailing comma on the last element (for php3) */
|
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$this->sCol[count($this->sCol) - 1] = substr($this->sCol[count($this->sCol) - 1],0,-2) . "\n";
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|
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return false;
|
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}
|
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|
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function DropTable($oProc, &$aTables, $sTableName)
|
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{
|
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return !!($oProc->m_odb->query("DROP TABLE " . $sTableName));
|
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}
|
||||
|
||||
function DropColumn($oProc, &$aTables, $sTableName, $aNewTableDef, $sColumnName, $bCopyData = true)
|
||||
{
|
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return !!($oProc->m_odb->query("ALTER TABLE $sTableName DROP COLUMN $sColumnName"));
|
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}
|
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|
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function RenameTable($oProc, &$aTables, $sOldTableName, $sNewTableName)
|
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{
|
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return !!($oProc->m_odb->query("EXEC sp_rename '$sOldTableName', '$sNewTableName'"));
|
||||
}
|
||||
|
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function RenameColumn($oProc, &$aTables, $sTableName, $sOldColumnName, $sNewColumnName, $bCopyData = true)
|
||||
{
|
||||
// This really needs testing - it can affect primary keys, and other table-related objects
|
||||
// like sequences and such
|
||||
global $DEBUG;
|
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if ($DEBUG) { echo '<br>RenameColumn: calling _GetFieldSQL for ' . $sNewColumnName; }
|
||||
if ($oProc->_GetFieldSQL($aTables[$sTableName]["fd"][$sNewColumnName], $sNewColumnSQL))
|
||||
{
|
||||
return !!($oProc->m_odb->query("EXEC sp_rename '$sTableName.$sOldColumnName', '$sNewColumnName'"));
|
||||
}
|
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return false;
|
||||
}
|
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|
||||
function AlterColumn($oProc, &$aTables, $sTableName, $sColumnName, &$aColumnDef, $bCopyData = true)
|
||||
{
|
||||
global $DEBUG;
|
||||
if ($DEBUG) { echo '<br>AlterColumn: calling _GetFieldSQL for ' . $sNewColumnName; }
|
||||
if ($oProc->_GetFieldSQL($aTables[$sTableName]["fd"][$sColumnName], $sNewColumnSQL))
|
||||
{
|
||||
return !!($oProc->m_odb->query("ALTER TABLE $sTableName ALTER COLUMN $sColumnName " . $sNewColumnSQL));
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function AddColumn($oProc, &$aTables, $sTableName, $sColumnName, &$aColumnDef)
|
||||
{
|
||||
$oProc->_GetFieldSQL($aColumnDef, $sFieldSQL);
|
||||
$query = "ALTER TABLE $sTableName ADD $sColumnName $sFieldSQL";
|
||||
|
||||
return !!($oProc->m_odb->query($query));
|
||||
}
|
||||
|
||||
function GetSequenceSQL($sTableName, &$sSequenceSQL)
|
||||
{
|
||||
$sSequenceSQL = '';
|
||||
return true;
|
||||
}
|
||||
|
||||
function CreateTable($oProc, &$aTables, $sTableName, $aTableDef)
|
||||
{
|
||||
if ($oProc->_GetTableSQL($sTableName, $aTableDef, $sTableSQL, $sSequenceSQL,$append_ix))
|
||||
{
|
||||
// create sequence first since it will be needed for default
|
||||
if ($sSequenceSQL != '')
|
||||
{
|
||||
$oProc->m_odb->query($sSequenceSQL);
|
||||
}
|
||||
|
||||
if($append_ix)
|
||||
{
|
||||
$query = "CREATE TABLE $sTableName ($sTableSQL";
|
||||
}
|
||||
else
|
||||
{
|
||||
$query = "CREATE TABLE $sTableName ($sTableSQL)";
|
||||
}
|
||||
|
||||
return !!($oProc->m_odb->query($query));
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
?>
|
||||
@ -1,426 +0,0 @@
|
||||
<?php
|
||||
/**************************************************************************\
|
||||
* eGroupWare - Setup *
|
||||
* http://www.egroupware.org *
|
||||
* -------------------------------------------- *
|
||||
* This file written by Michael Dean<mdean@users.sourceforge.net> *
|
||||
* and Miles Lott<milosch@groupwhere.org> *
|
||||
* -------------------------------------------- *
|
||||
* This program is free software; you can redistribute it and/or modify it *
|
||||
* under the terms of the GNU General Public License as published by the *
|
||||
* Free Software Foundation; either version 2 of the License, or (at your *
|
||||
* option) any later version. *
|
||||
\**************************************************************************/
|
||||
|
||||
/* $Id$ */
|
||||
|
||||
class schema_proc_mysql
|
||||
{
|
||||
var $m_sStatementTerminator;
|
||||
/* Following added to convert sql to array */
|
||||
var $sCol = array();
|
||||
var $pk = array();
|
||||
var $fk = array();
|
||||
var $ix = array();
|
||||
var $uc = array();
|
||||
|
||||
function schema_proc_mysql()
|
||||
{
|
||||
$this->m_sStatementTerminator = ';';
|
||||
}
|
||||
|
||||
/* Return a type suitable for DDL */
|
||||
function TranslateType($sType, $iPrecision = 0, $iScale = 0)
|
||||
{
|
||||
$sTranslated = '';
|
||||
switch($sType)
|
||||
{
|
||||
case 'auto':
|
||||
$sTranslated = 'int(11) auto_increment not null';
|
||||
break;
|
||||
case 'blob':
|
||||
$sTranslated = 'blob';
|
||||
break;
|
||||
case 'bool':
|
||||
$sTranslated = 'tinyint(1)';
|
||||
break;
|
||||
case 'char':
|
||||
if($iPrecision > 0 && $iPrecision < 256)
|
||||
{
|
||||
$sTranslated = sprintf("char(%d)", $iPrecision);
|
||||
}
|
||||
if($iPrecision > 255)
|
||||
{
|
||||
$sTranslated = 'text';
|
||||
}
|
||||
break;
|
||||
case 'date':
|
||||
$sTranslated = 'date';
|
||||
break;
|
||||
case 'decimal':
|
||||
$sTranslated = sprintf("decimal(%d,%d)", $iPrecision, $iScale);
|
||||
break;
|
||||
case 'float':
|
||||
switch($iPrecision)
|
||||
{
|
||||
case 4:
|
||||
$sTranslated = 'float';
|
||||
break;
|
||||
case 8:
|
||||
$sTranslated = 'double';
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case 'int':
|
||||
switch($iPrecision)
|
||||
{
|
||||
case 2:
|
||||
$sTranslated = 'smallint';
|
||||
break;
|
||||
case 4:
|
||||
$sTranslated = 'int';
|
||||
break;
|
||||
case 8:
|
||||
$sTranslated = 'bigint';
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case 'longtext':
|
||||
$sTranslated = 'longtext';
|
||||
break;
|
||||
case 'text':
|
||||
$sTranslated = 'text';
|
||||
break;
|
||||
case 'timestamp':
|
||||
$sTranslated = 'datetime';
|
||||
break;
|
||||
case 'varchar':
|
||||
if($iPrecision > 0 && $iPrecision < 256)
|
||||
{
|
||||
$sTranslated = sprintf("varchar(%d)", $iPrecision);
|
||||
}
|
||||
if($iPrecision > 255)
|
||||
{
|
||||
$sTranslated = 'text';
|
||||
}
|
||||
break;
|
||||
}
|
||||
return $sTranslated;
|
||||
}
|
||||
|
||||
function TranslateDefault($sDefault)
|
||||
{
|
||||
switch($sDefault)
|
||||
{
|
||||
case 'current_date':
|
||||
case 'current_timestamp':
|
||||
$sDefault = 'now';
|
||||
}
|
||||
return "'$sDefault'";
|
||||
}
|
||||
|
||||
/* Inverse of above, convert sql column types to array info */
|
||||
function rTranslateType($sType, $iPrecision = 0, $iScale = 0)
|
||||
{
|
||||
$sTranslated = '';
|
||||
if($sType == 'int' || $sType == 'tinyint' || $sType == 'smallint' || $sType == 'bigint')
|
||||
{
|
||||
if($iPrecision > 8)
|
||||
{
|
||||
$iPrecision = 8;
|
||||
}
|
||||
elseif($iPrecision > 4)
|
||||
{
|
||||
$iPrecision = 4;
|
||||
}
|
||||
else
|
||||
{
|
||||
$iPrecision = 2;
|
||||
}
|
||||
}
|
||||
switch($sType)
|
||||
{
|
||||
case 'tinyint':
|
||||
case 'smallint':
|
||||
$sTranslated = "'type' => 'int', 'precision' => 2";
|
||||
break;
|
||||
case 'int':
|
||||
$sTranslated = "'type' => 'int', 'precision' => 4";
|
||||
break;
|
||||
case 'bigint':
|
||||
$sTranslated = "'type' => 'int', 'precision' => 8";
|
||||
break;
|
||||
case 'char':
|
||||
if($iPrecision > 0 && $iPrecision < 256)
|
||||
{
|
||||
$sTranslated = "'type' => 'char', 'precision' => $iPrecision";
|
||||
}
|
||||
if($iPrecision > 255)
|
||||
{
|
||||
$sTranslated = "'type' => 'text'";
|
||||
}
|
||||
break;
|
||||
case 'decimal':
|
||||
$sTranslated = "'type' => 'decimal', 'precision' => $iPrecision, 'scale' => $iScale";
|
||||
break;
|
||||
case 'float':
|
||||
case 'double':
|
||||
$sTranslated = "'type' => 'float', 'precision' => $iPrecision";
|
||||
break;
|
||||
case 'datetime':
|
||||
$sTranslated = "'type' => 'timestamp'";
|
||||
break;
|
||||
case 'enum':
|
||||
/* Here comes a nasty assumption */
|
||||
/* $sTranslated = "'type' => 'varchar', 'precision' => 255"; */
|
||||
$sTranslated = "'type' => 'varchar', 'precision' => $iPrecision";
|
||||
break;
|
||||
case 'varchar':
|
||||
if($iPrecision > 0 && $iPrecision < 256)
|
||||
{
|
||||
$sTranslated = "'type' => 'varchar', 'precision' => $iPrecision";
|
||||
}
|
||||
if($iPrecision > 255)
|
||||
{
|
||||
$sTranslated = "'type' => 'text'";
|
||||
}
|
||||
break;
|
||||
case 'longtext':
|
||||
case 'text':
|
||||
case 'blob':
|
||||
case 'date':
|
||||
$sTranslated = "'type' => '$sType'";
|
||||
break;
|
||||
}
|
||||
return $sTranslated;
|
||||
}
|
||||
|
||||
function GetPKSQL($sFields)
|
||||
{
|
||||
return "PRIMARY KEY($sFields)";
|
||||
}
|
||||
|
||||
function GetUCSQL($sFields)
|
||||
{
|
||||
return "UNIQUE($sFields)";
|
||||
}
|
||||
|
||||
function GetIXSQL($sFields,&$append,$options=False)
|
||||
{
|
||||
$append = False;
|
||||
$type = 'INDEX';
|
||||
$length = '';
|
||||
if(strtoupper($options) == 'FULLTEXT')
|
||||
{
|
||||
$type = 'FULLTEXT';
|
||||
}
|
||||
if(is_numeric($options))
|
||||
{
|
||||
$length = "($options)";
|
||||
}
|
||||
return "$type($sFields $length)";
|
||||
}
|
||||
|
||||
function _GetColumns($oProc, $sTableName, &$sColumns, $sDropColumn = '')
|
||||
{
|
||||
$sColumns = '';
|
||||
$this->pk = array();
|
||||
$this->fk = array();
|
||||
$this->ix = array();
|
||||
$this->uc = array();
|
||||
|
||||
/* Field, Type, Null, Key, Default, Extra */
|
||||
$oProc->m_odb->query("describe $sTableName");
|
||||
while($oProc->m_odb->next_record())
|
||||
{
|
||||
$type = $default = $null = $nullcomma = $prec = $scale = $ret = $colinfo = $scales = '';
|
||||
if($sColumns != '')
|
||||
{
|
||||
$sColumns .= ',';
|
||||
}
|
||||
$sColumns .= $oProc->m_odb->f(0);
|
||||
|
||||
/* The rest of this is used only for SQL->array */
|
||||
$colinfo = explode('(',$oProc->m_odb->f(1));
|
||||
$prec = ereg_replace('\).*','',$colinfo[1]);
|
||||
$scales = explode(',',$prec);
|
||||
|
||||
if($colinfo[0] == 'enum')
|
||||
{
|
||||
/* set prec to length of longest enum-value */
|
||||
for($prec=0; list($nul,$name) = @each($scales);)
|
||||
{
|
||||
if($prec < (strlen($name) - 2))
|
||||
{
|
||||
/* -2 as name is like "'name'" */
|
||||
$prec = (strlen($name) - 2);
|
||||
}
|
||||
}
|
||||
}
|
||||
elseif($scales[1])
|
||||
{
|
||||
$prec = $scales[0];
|
||||
$scale = $scales[1];
|
||||
}
|
||||
$type = $this->rTranslateType($colinfo[0], $prec, $scale);
|
||||
|
||||
if($oProc->m_odb->f(2) == 'YES')
|
||||
{
|
||||
$null = "'nullable' => True";
|
||||
}
|
||||
else
|
||||
{
|
||||
$null = "'nullable' => False";
|
||||
}
|
||||
if($oProc->m_odb->f(4) != '')
|
||||
{
|
||||
$default = "'default' => '".$oProc->m_odb->f(4)."'";
|
||||
$nullcomma = ',';
|
||||
}
|
||||
else
|
||||
{
|
||||
$default = '';
|
||||
$nullcomma = '';
|
||||
}
|
||||
if($oProc->m_odb->f(5))
|
||||
{
|
||||
$type = "'type' => 'auto'";
|
||||
}
|
||||
$this->sCol[] = "\t\t\t\t'" . $oProc->m_odb->f(0)."' => array(" . $type . ',' . $null . $nullcomma . $default . '),' . "\n";
|
||||
/*
|
||||
if($oProc->m_odb->f(3) == 'PRI')
|
||||
{
|
||||
$this->pk[] = $oProc->m_odb->f(0);
|
||||
}
|
||||
if($oProc->m_odb->f(3) == 'UNI')
|
||||
{
|
||||
$this->uc[] = $oProc->m_odb->f(0);
|
||||
}
|
||||
// index over multiple columns
|
||||
if($oProc->m_odb->f(3) == 'MUL')
|
||||
{
|
||||
$this->ix[] = $oProc->m_odb->f(0);
|
||||
}
|
||||
*/
|
||||
}
|
||||
$this->_GetIndices($oProc,$sTableName,$this->pk,$this->ix,$this->uc,$this->fk);
|
||||
|
||||
/* ugly as heck, but is here to chop the trailing comma on the last element (for php3) */
|
||||
$this->sCol[count($this->sCol) - 1] = substr($this->sCol[count($this->sCol) - 1],0,-2) . "\n";
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function _GetIndices($oProc,$sTableName,&$aPk,&$aIx,&$aUc,&$aFk)
|
||||
{
|
||||
$aPk = $aIx = $aUc = $aFk = array();
|
||||
$seq = $ix = $uc = 0;
|
||||
|
||||
$oProc->m_odb->query("show index from $sTableName");
|
||||
while($oProc->m_odb->next_record())
|
||||
{
|
||||
if($seq >= $oProc->m_odb->f('Seq_in_index')) // new index started
|
||||
{
|
||||
$$type += 1;
|
||||
}
|
||||
if($oProc->m_odb->f('Key_name') == 'PRIMARY') // pk
|
||||
{
|
||||
$aPk[] = $oProc->m_odb->f('Column_name');
|
||||
$type = 'pk';
|
||||
}
|
||||
elseif($oProc->m_odb->f('Non_unique')) // ix
|
||||
{
|
||||
$aIx[$ix][] = $oProc->m_odb->f('Column_name');
|
||||
$type = 'ix';
|
||||
if($oProc->m_odb->f('Comment') == 'FULLTEXT')
|
||||
{
|
||||
$aIx[$ix]['options'] = array('mysql' => 'FULLTEXT');
|
||||
}
|
||||
elseif((int)$oProc->m_odb->f('Sub_part'))
|
||||
{
|
||||
$aIx[$ix]['options'] = array('mysql' => (int)$oProc->m_odb->f('Sub_part'));
|
||||
}
|
||||
}
|
||||
else // uc
|
||||
{
|
||||
$aUc[$uc][] = $oProc->m_odb->f('Column_name');
|
||||
$type = 'uc';
|
||||
}
|
||||
$seq = $oProc->m_odb->f('Seq_in_index');
|
||||
}
|
||||
//echo "Indices from $sTableName<pre>pk=".print_r($aPk,True)."\nix=".print_r($aIx,True)."\nuc=".print_r($aUc,True)."</pre>\n";
|
||||
}
|
||||
|
||||
function DropTable($oProc, &$aTables, $sTableName)
|
||||
{
|
||||
return !!($oProc->m_odb->query("DROP TABLE " . $sTableName));
|
||||
}
|
||||
|
||||
function DropColumn($oProc, &$aTables, $sTableName, $aNewTableDef, $sColumnName, $bCopyData = true)
|
||||
{
|
||||
return !!($oProc->m_odb->query("ALTER TABLE $sTableName DROP COLUMN $sColumnName"));
|
||||
}
|
||||
|
||||
function RenameTable($oProc, &$aTables, $sOldTableName, $sNewTableName)
|
||||
{
|
||||
return !!($oProc->m_odb->query("ALTER TABLE $sOldTableName RENAME $sNewTableName"));
|
||||
}
|
||||
|
||||
function RenameColumn($oProc, &$aTables, $sTableName, $sOldColumnName, $sNewColumnName, $bCopyData = true)
|
||||
{
|
||||
/*
|
||||
TODO: This really needs testing - it can affect primary keys, and other table-related objects
|
||||
like sequences and such
|
||||
*/
|
||||
if($GLOBALS['DEBUG']) { echo '<br>RenameColumn: calling _GetFieldSQL for ' . $sNewColumnName; }
|
||||
if($oProc->_GetFieldSQL($aTables[$sTableName]["fd"][$sNewColumnName], $sNewColumnSQL))
|
||||
{
|
||||
return !!($oProc->m_odb->query("ALTER TABLE $sTableName CHANGE $sOldColumnName $sNewColumnName " . $sNewColumnSQL));
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
function AlterColumn($oProc, &$aTables, $sTableName, $sColumnName, &$aColumnDef, $bCopyData = true)
|
||||
{
|
||||
if($GLOBALS['DEBUG']) { echo '<br>AlterColumn: calling _GetFieldSQL for ' . $sNewColumnName; }
|
||||
if($oProc->_GetFieldSQL($aTables[$sTableName]["fd"][$sColumnName], $sNewColumnSQL))
|
||||
{
|
||||
return !!($oProc->m_odb->query("ALTER TABLE $sTableName MODIFY $sColumnName " . $sNewColumnSQL));
|
||||
/* return !!($oProc->m_odb->query("ALTER TABLE $sTableName CHANGE $sColumnName $sColumnName " . $sNewColumnSQL)); */
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function AddColumn($oProc, &$aTables, $sTableName, $sColumnName, &$aColumnDef)
|
||||
{
|
||||
$oProc->_GetFieldSQL($aColumnDef, $sFieldSQL);
|
||||
$query = "ALTER TABLE $sTableName ADD COLUMN $sColumnName $sFieldSQL";
|
||||
|
||||
return !!($oProc->m_odb->query($query));
|
||||
}
|
||||
|
||||
function GetSequenceSQL($sTableName, &$sSequenceSQL)
|
||||
{
|
||||
$sSequenceSQL = '';
|
||||
return true;
|
||||
}
|
||||
|
||||
function CreateTable($oProc, &$aTables, $sTableName, $aTableDef)
|
||||
{
|
||||
if($oProc->_GetTableSQL($sTableName, $aTableDef, $sTableSQL, $sSequenceSQL,$append_ix))
|
||||
{
|
||||
/* create sequence first since it will be needed for default */
|
||||
if($sSequenceSQL != '')
|
||||
{
|
||||
$oProc->m_odb->query($sSequenceSQL);
|
||||
}
|
||||
|
||||
$query = "CREATE TABLE $sTableName ($sTableSQL)";
|
||||
return !!($oProc->m_odb->query($query));
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
?>
|
||||
@ -1,748 +0,0 @@
|
||||
<?php
|
||||
/**************************************************************************\
|
||||
* eGroupWare - Setup *
|
||||
* http://www.egroupware.org *
|
||||
* SQL for table properties taken from phpPgAdmin Version 2.2.1 *
|
||||
* http://www.greatbridge.org/project/phppgadmin *
|
||||
* Copyright (C) 1999-2000 Dan Wilson <phpPgAdmin@acucore.com> *
|
||||
* Copyright (C) 1998-1999 Tobias Ratschiller <tobias@dnet.it> *
|
||||
* -------------------------------------------- *
|
||||
* This file written by Michael Dean<mdean@users.sourceforge.net> *
|
||||
* and Miles Lott<milosch@groupwhere.org> *
|
||||
* -------------------------------------------- *
|
||||
* This program is free software; you can redistribute it and/or modify it *
|
||||
* under the terms of the GNU General Public License as published by the *
|
||||
* Free Software Foundation; either version 2 of the License, or (at your *
|
||||
* option) any later version. *
|
||||
\**************************************************************************/
|
||||
|
||||
/* $Id$ */
|
||||
|
||||
class schema_proc_pgsql
|
||||
{
|
||||
var $m_sStatementTerminator;
|
||||
/* Following added to convert sql to array */
|
||||
var $sCol = array();
|
||||
var $pk = array();
|
||||
var $fk = array();
|
||||
var $ix = array();
|
||||
var $uc = array();
|
||||
|
||||
function schema_proc_pgsql()
|
||||
{
|
||||
$this->m_sStatementTerminator = ';';
|
||||
}
|
||||
|
||||
/* Return a type suitable for DDL */
|
||||
function TranslateType($sType, $iPrecision = 0, $iScale = 0)
|
||||
{
|
||||
$sTranslated = $sType;
|
||||
switch($sType)
|
||||
{
|
||||
case 'auto':
|
||||
$sTranslated = 'int4';
|
||||
break;
|
||||
case 'blob':
|
||||
$sTranslated = 'bytea';
|
||||
break;
|
||||
case 'char':
|
||||
if($iPrecision > 0 && $iPrecision < 256)
|
||||
{
|
||||
$sTranslated = sprintf("char(%d)", $iPrecision);
|
||||
}
|
||||
if($iPrecision > 255)
|
||||
{
|
||||
$sTranslated = 'text';
|
||||
}
|
||||
break;
|
||||
case 'decimal':
|
||||
$sTranslated = sprintf("decimal(%d,%d)", $iPrecision, $iScale);
|
||||
break;
|
||||
case 'float':
|
||||
if($iPrecision == 4 || $iPrecision == 8)
|
||||
{
|
||||
$sTranslated = sprintf("float%d", $iPrecision);
|
||||
}
|
||||
break;
|
||||
case 'int':
|
||||
if($iPrecision == 2 || $iPrecision == 4 || $iPrecision == 8)
|
||||
{
|
||||
$sTranslated = sprintf("int%d", $iPrecision);
|
||||
}
|
||||
break;
|
||||
case 'longtext':
|
||||
$sTranslated = 'text';
|
||||
break;
|
||||
case 'varchar':
|
||||
if($iPrecision > 0 && $iPrecision < 256)
|
||||
{
|
||||
$sTranslated = sprintf("varchar(%d)", $iPrecision);
|
||||
}
|
||||
if($iPrecision > 255)
|
||||
{
|
||||
$sTranslated = 'text';
|
||||
}
|
||||
break;
|
||||
}
|
||||
return $sTranslated;
|
||||
}
|
||||
|
||||
function TranslateDefault($sDefault)
|
||||
{
|
||||
switch($sDefault)
|
||||
{
|
||||
case 'current_date':
|
||||
case 'current_timestamp':
|
||||
$sDefault = 'now';
|
||||
}
|
||||
return "'$sDefault'";
|
||||
}
|
||||
|
||||
/* Inverse of above, convert sql column types to array info */
|
||||
function rTranslateType($sType, $iPrecision = 0, $iScale = 0)
|
||||
{
|
||||
$sTranslated = '';
|
||||
switch($sType)
|
||||
{
|
||||
case 'serial':
|
||||
$sTranslated = "'type' => 'auto'";
|
||||
break;
|
||||
case 'int2':
|
||||
$sTranslated = "'type' => 'int', 'precision' => 2";
|
||||
break;
|
||||
case 'int4':
|
||||
$sTranslated = "'type' => 'int', 'precision' => 4";
|
||||
break;
|
||||
case 'int8':
|
||||
$sTranslated = "'type' => 'int', 'precision' => 8";
|
||||
break;
|
||||
case 'bpchar':
|
||||
case 'char':
|
||||
if($iPrecision > 0 && $iPrecision < 256)
|
||||
{
|
||||
$sTranslated = "'type' => 'char', 'precision' => $iPrecision";
|
||||
}
|
||||
if($iPrecision > 255)
|
||||
{
|
||||
$sTranslated = "'type' => 'text'";
|
||||
}
|
||||
break;
|
||||
case 'numeric':
|
||||
/* Borrowed from phpPgAdmin */
|
||||
$iPrecision = ($iScale >> 16) & 0xffff;
|
||||
$iScale = ($iScale - 4) & 0xffff;
|
||||
$sTranslated = "'type' => 'decimal', 'precision' => $iPrecision, 'scale' => $iScale";
|
||||
break;
|
||||
case 'float':
|
||||
case 'float4':
|
||||
case 'float8':
|
||||
case 'double':
|
||||
$sTranslated = "'type' => 'float', 'precision' => $iPrecision";
|
||||
break;
|
||||
case 'datetime':
|
||||
case 'timestamp':
|
||||
$sTranslated = "'type' => 'timestamp'";
|
||||
break;
|
||||
case 'varchar':
|
||||
if($iPrecision > 0 && $iPrecision < 256)
|
||||
{
|
||||
$sTranslated = "'type' => 'varchar', 'precision' => $iPrecision";
|
||||
}
|
||||
if($iPrecision > 255)
|
||||
{
|
||||
$sTranslated = "'type' => 'text'";
|
||||
}
|
||||
break;
|
||||
case 'text':
|
||||
case 'blob':
|
||||
case 'date':
|
||||
case 'bool';
|
||||
$sTranslated = "'type' => '$sType'";
|
||||
break;
|
||||
}
|
||||
return $sTranslated;
|
||||
}
|
||||
|
||||
function GetPKSQL($sFields)
|
||||
{
|
||||
return "PRIMARY KEY($sFields)";
|
||||
}
|
||||
|
||||
function GetUCSQL($sFields)
|
||||
{
|
||||
return "UNIQUE($sFields)";
|
||||
}
|
||||
|
||||
function GetIXSQL($sFields,&$append,$options,$sTableName)
|
||||
{
|
||||
$append = True;
|
||||
$ixsql = '';
|
||||
$ixFields = str_replace(',','_',$sFields);
|
||||
$index = $sTableName . '_' . $ixFields . '_idx';
|
||||
return "CREATE INDEX $index ON $sTableName ($sFields);\n";
|
||||
}
|
||||
|
||||
function _GetColumns($oProc, $sTableName, &$sColumns, $sDropColumn='', $sAlteredColumn='', $sAlteredColumnType='')
|
||||
{
|
||||
$sdb = $oProc->m_odb;
|
||||
$sdc = $oProc->m_odb;
|
||||
|
||||
$sColumns = '';
|
||||
$this->pk = array();
|
||||
$this->fk = array();
|
||||
$this->ix = array();
|
||||
$this->uc = array();
|
||||
|
||||
$query = "SELECT a.attname,a.attnum FROM pg_attribute a,pg_class b WHERE ";
|
||||
$query .= "b.oid=a.attrelid AND a.attnum>0 and b.relname='$sTableName'";
|
||||
if($sDropColumn != '')
|
||||
{
|
||||
$query .= " AND a.attname != '$sDropColumn'";
|
||||
}
|
||||
$query .= ' ORDER BY a.attnum';
|
||||
|
||||
// echo '_GetColumns: ' . $query;
|
||||
|
||||
$oProc->m_odb->query($query);
|
||||
while($oProc->m_odb->next_record())
|
||||
{
|
||||
if($sColumns != '')
|
||||
{
|
||||
$sColumns .= ',';
|
||||
}
|
||||
|
||||
$sFieldName = $oProc->m_odb->f(0);
|
||||
/* Failsafe in case the query still includes the column to be dropped */
|
||||
if($sFieldName != $sDropColumn)
|
||||
{
|
||||
$sColumns .= $sFieldName;
|
||||
}
|
||||
if($sAlteredColumn == $sFieldName && $sAlteredColumnType != '')
|
||||
{
|
||||
$sColumns .= '::' . $sAlteredColumnType;
|
||||
}
|
||||
}
|
||||
//$qdefault = "SELECT substring(d.adsrc for 128) FROM pg_attrdef d, pg_class c "
|
||||
// . "WHERE c.relname = $sTableName AND c.oid = d.adrelid AND d.adnum =" . $oProc->m_odb->f(1);
|
||||
$sql_get_fields = "
|
||||
SELECT
|
||||
a.attnum,
|
||||
a.attname AS field,
|
||||
t.typname AS type,
|
||||
a.attlen AS length,
|
||||
a.atttypmod AS lengthvar,
|
||||
a.attnotnull AS notnull
|
||||
FROM
|
||||
pg_class c,
|
||||
pg_attribute a,
|
||||
pg_type t
|
||||
WHERE
|
||||
c.relname = '$sTableName'
|
||||
and a.attnum > 0
|
||||
and a.attrelid = c.oid
|
||||
and a.atttypid = t.oid
|
||||
ORDER BY a.attnum";
|
||||
/* attnum field type length lengthvar notnull(Yes/No) */
|
||||
$sdb->query($sql_get_fields);
|
||||
while($sdb->next_record())
|
||||
{
|
||||
$colnum = $sdb->f(0);
|
||||
$colname = $sdb->f(1);
|
||||
|
||||
if($sdb->f(5) == 'Yes')
|
||||
{
|
||||
$null = "'nullable' => True";
|
||||
}
|
||||
else
|
||||
{
|
||||
$null = "'nullable' => False";
|
||||
}
|
||||
|
||||
if($sdb->f(2) == 'numeric')
|
||||
{
|
||||
$prec = $sdb->f(3);
|
||||
$scale = $sdb->f(4);
|
||||
}
|
||||
elseif($sdb->f(3) > 0)
|
||||
{
|
||||
$prec = $sdb->f(3);
|
||||
$scale = 0;
|
||||
}
|
||||
elseif($sdb->f(4) > 0)
|
||||
{
|
||||
$prec = $sdb->f(4) - 4;
|
||||
$scale = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
$prec = 0;
|
||||
$scale = 0;
|
||||
}
|
||||
|
||||
$type = $this->rTranslateType($sdb->f(2), $prec, $scale);
|
||||
|
||||
$sql_get_default = "
|
||||
SELECT d.adsrc AS rowdefault
|
||||
FROM pg_attrdef d, pg_class c
|
||||
WHERE
|
||||
c.relname = '$sTableName' AND
|
||||
c.oid = d.adrelid AND
|
||||
d.adnum = $colnum
|
||||
";
|
||||
$sdc->query($sql_get_default);
|
||||
$sdc->next_record();
|
||||
if($sdc->f(0))
|
||||
{
|
||||
if(strstr($sdc->f(0),'nextval'))
|
||||
{
|
||||
$default = '';
|
||||
$nullcomma = '';
|
||||
}
|
||||
else
|
||||
{
|
||||
$default = "'default' => '".$sdc->f(0)."'";
|
||||
$nullcomma = ',';
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$default = '';
|
||||
$nullcomma = '';
|
||||
}
|
||||
$default = str_replace("''","'",$default);
|
||||
|
||||
$this->sCol[] = "\t\t\t\t'" . $colname . "' => array(" . $type . ',' . $null . $nullcomma . $default . '),' . "\n";
|
||||
}
|
||||
$sql_pri_keys = "
|
||||
SELECT
|
||||
ic.relname AS index_name,
|
||||
bc.relname AS tab_name,
|
||||
ta.attname AS column_name,
|
||||
i.indisunique AS unique_key,
|
||||
i.indisprimary AS primary_key
|
||||
FROM
|
||||
pg_class bc,
|
||||
pg_class ic,
|
||||
pg_index i,
|
||||
pg_attribute ta,
|
||||
pg_attribute ia
|
||||
WHERE
|
||||
bc.oid = i.indrelid
|
||||
AND ic.oid = i.indexrelid
|
||||
AND ia.attrelid = i.indexrelid
|
||||
AND ta.attrelid = bc.oid
|
||||
AND bc.relname = '$sTableName'
|
||||
AND ta.attrelid = i.indrelid
|
||||
AND ta.attnum = i.indkey[ia.attnum-1]
|
||||
ORDER BY
|
||||
index_name, tab_name, column_name";
|
||||
$sdc->query($sql_pri_keys);
|
||||
while($sdc->next_record())
|
||||
{
|
||||
//echo '<br> checking: ' . $sdc->f(4);
|
||||
if($sdc->f(4) == 't')
|
||||
{
|
||||
$this->pk[] = $sdc->f(2);
|
||||
}
|
||||
if($sdc->f(3) == 't')
|
||||
{
|
||||
$this->uc[] = $sdc->f(2);
|
||||
}
|
||||
}
|
||||
$this->_GetIndices($oProc,$sTableName,$this->pk,$this->ix,$this->uc,$this->fk);
|
||||
|
||||
/* ugly as heck, but is here to chop the trailing comma on the last element (for php3) */
|
||||
$this->sCol[count($this->sCol) - 1] = substr($this->sCol[count($this->sCol) - 1],0,-2) . "\n";
|
||||
|
||||
return False;
|
||||
}
|
||||
|
||||
function _GetIndices($oProc,$sTableName,&$aPk,&$aIx,&$aUc,&$aFk)
|
||||
{
|
||||
/* Try not to die on errors with the query */
|
||||
$tmp = $oProc->Halt_On_Error;
|
||||
$oProc->Halt_On_Error = 'no';
|
||||
$aIx = array();
|
||||
/* This select excludes any indexes that are just base indexes for constraints. */
|
||||
|
||||
if(@$oProc->m_odb->db_version >= 7.3)
|
||||
{
|
||||
$sql = "SELECT pg_catalog.pg_get_indexdef(i.indexrelid) as pg_get_indexdef FROM pg_catalog.pg_class c, pg_catalog.pg_class c2, pg_catalog.pg_index i WHERE c.relname = '$sTableName' AND pg_catalog.pg_table_is_visible(c.oid) AND c.oid = i.indrelid AND i.indexrelid = c2.oid AND NOT EXISTS ( SELECT 1 FROM pg_catalog.pg_depend d JOIN pg_catalog.pg_constraint c ON (d.refclassid = c.tableoid AND d.refobjid = c.oid) WHERE d.classid = c2.tableoid AND d.objid = c2.oid AND d.deptype = 'i' AND c.contype IN ('u', 'p') ) ORDER BY c2.relname";
|
||||
$num = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
$sql = "SELECT c2.relname, i.indisprimary, i.indisunique, pg_get_indexdef(i.indexrelid) FROM pg_class c, pg_class c2, pg_index i WHERE c.relname = '$sTableName' AND c.oid = i.indrelid AND i.indexrelid = c2.oid AND NOT i.indisprimary AND NOT i.indisunique ORDER BY c2.relname";
|
||||
$num = 3;
|
||||
}
|
||||
|
||||
@$oProc->m_odb->query($sql);
|
||||
$oProc->m_odb->next_record();
|
||||
$indexfields = ereg_replace("^CREATE.+\(",'',$oProc->m_odb->f($num));
|
||||
$indexfields = ereg_replace("\)$",'',$indexfields);
|
||||
$aIx = explode(',',$indexfields);
|
||||
$i = 0;
|
||||
foreach($aIx as $ix)
|
||||
{
|
||||
$aIx[$i] = trim($ix);
|
||||
$i++;
|
||||
}
|
||||
/* Restore original value */
|
||||
$oProc->Halt_On_Error = $tmp;
|
||||
#echo "Indices from $sTableName<pre>pk=".print_r($aPk,True)."\nix=".print_r($aIx,True)."\nuc=".print_r($aUc,True)."</pre>\n";
|
||||
}
|
||||
|
||||
function _CopyAlteredTable($oProc, &$aTables, $sSource, $sDest)
|
||||
{
|
||||
$oDB = $oProc->m_odb;
|
||||
$oProc->m_odb->query("SELECT * FROM $sSource");
|
||||
while($oProc->m_odb->next_record())
|
||||
{
|
||||
$sSQL = "INSERT INTO $sDest (";
|
||||
$i=0;
|
||||
@reset($aTables[$sDest]['fd']);
|
||||
while(list($name,$arraydef) = each($aTables[$sDest]['fd']))
|
||||
{
|
||||
if($i > 0)
|
||||
{
|
||||
$sSQL .= ',';
|
||||
}
|
||||
|
||||
$sSQL .= $name;
|
||||
$i++;
|
||||
}
|
||||
|
||||
$sSQL .= ') VALUES (';
|
||||
@reset($aTables[$sDest]['fd']);
|
||||
$i = 0;
|
||||
while(list($name,$arraydef) = each($aTables[$sDest]['fd']))
|
||||
{
|
||||
if($i > 0)
|
||||
{
|
||||
$sSQL .= ',';
|
||||
}
|
||||
|
||||
// !isset($arraydef['nullable']) means nullable !!!
|
||||
if($oProc->m_odb->f($name) == NULL && (!isset($arraydef['nullable']) || $arraydef['nullable']))
|
||||
{
|
||||
$sSQL .= 'NULL';
|
||||
}
|
||||
else
|
||||
{
|
||||
$value = $oProc->m_odb->f($name) != NULL ? $oProc->m_odb->f($name) : @$arraydef['default'];
|
||||
switch($arraydef['type'])
|
||||
{
|
||||
case 'blob':
|
||||
case 'char':
|
||||
case 'date':
|
||||
case 'text':
|
||||
case 'timestamp':
|
||||
case 'varchar':
|
||||
$sSQL .= "'" . $oProc->m_odb->db_addslashes($oProc->m_odb->f($name)) . "'";
|
||||
break;
|
||||
default:
|
||||
$sSQL .= (int)$oProc->m_odb->f($name);
|
||||
}
|
||||
}
|
||||
$i++;
|
||||
}
|
||||
$sSQL .= ')';
|
||||
|
||||
$oDB->query($sSQL);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
function GetSequenceForTable($oProc,$table,&$sSequenceName)
|
||||
{
|
||||
if($GLOBALS['DEBUG']) { echo '<br>GetSequenceForTable: ' . $table; }
|
||||
|
||||
$oProc->m_odb->query("SELECT relname FROM pg_class WHERE NOT relname ~ 'pg_.*' AND relname LIKE 'seq_$table' AND relkind='S' ORDER BY relname",__LINE__,__FILE__);
|
||||
$oProc->m_odb->next_record();
|
||||
if($oProc->m_odb->f('relname'))
|
||||
{
|
||||
$sSequenceName = $oProc->m_odb->f('relname');
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
function GetSequenceFieldForTable($oProc,$table,&$sField)
|
||||
{
|
||||
if($GLOBALS['DEBUG']) { echo '<br>GetSequenceFieldForTable: You rang?'; }
|
||||
|
||||
$oProc->m_odb->query("SELECT a.attname FROM pg_attribute a, pg_class c, pg_attrdef d WHERE c.relname='$table' AND c.oid=d.adrelid AND d.adsrc LIKE '%seq_$table%' AND a.attrelid=c.oid AND d.adnum=a.attnum");
|
||||
$oProc->m_odb->next_record();
|
||||
if($oProc->m_odb->f('attname'))
|
||||
{
|
||||
$sField = $oProc->m_odb->f('attname');
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
function GetIndexesForTable($oProc,$table,&$sIndexNames)
|
||||
{
|
||||
$oProc->m_odb->query("SELECT a.attname FROM pg_attribute a, pg_class c, pg_attrdef d WHERE c.relname='$table' AND c.oid=d.adrelid AND d.adsrc LIKE '%$table%idx' AND a.attrelid=c.oid AND d.adnum=a.attnum");
|
||||
while($oProc->m_odb->next_record())
|
||||
{
|
||||
$sIndexNames[] = $oProc->m_odb->f('attname');
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
function DropSequenceForTable($oProc,$table)
|
||||
{
|
||||
if($GLOBALS['DEBUG']) { echo '<br>DropSequenceForTable: ' . $table; }
|
||||
|
||||
$this->GetSequenceForTable($oProc,$table,$sSequenceName);
|
||||
if($sSequenceName)
|
||||
{
|
||||
$oProc->m_odb->query("DROP SEQUENCE " . $sSequenceName,__LINE__,__FILE__);
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
function DropIndexesForTable($oProc,$table)
|
||||
{
|
||||
if($GLOBALS['DEBUG']) { echo '<br>DropSequenceForTable: ' . $table; }
|
||||
|
||||
$this->GetIndexesForTable($oProc,$table,$sIndexNames);
|
||||
if(@is_array($sIndexNames))
|
||||
{
|
||||
foreach($sIndexNames as $null => $index)
|
||||
{
|
||||
$oProc->m_odb->query("DROP INDEX $index",__LINE__,__FILE__);
|
||||
}
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
function DropTable($oProc, &$aTables, $sTableName)
|
||||
{
|
||||
$this->DropSequenceForTable($oProc,$sTableName);
|
||||
|
||||
return $oProc->m_odb->query("DROP TABLE " . $sTableName) &&
|
||||
$this->DropSequenceForTable($oProc, $sTableName) &&
|
||||
$this->DropIndexesForTable($oProc, $sTableName);
|
||||
}
|
||||
|
||||
function DropColumn($oProc, &$aTables, $sTableName, $aNewTableDef, $sColumnName, $bCopyData = true)
|
||||
{
|
||||
if($GLOBALS['DEBUG'])
|
||||
{
|
||||
echo '<br>DropColumn: table=' . $sTableName . ', column=' . $sColumnName;
|
||||
}
|
||||
|
||||
if($bCopyData)
|
||||
{
|
||||
$oProc->m_odb->query("SELECT * INTO $sTableName" . "_tmp FROM $sTableName");
|
||||
}
|
||||
|
||||
$this->DropTable($oProc, $aTables, $sTableName);
|
||||
|
||||
$oProc->_GetTableSQL($sTableName, $aNewTableDef, $sTableSQL, $sSequenceSQL,$append_ix);
|
||||
if($sSequenceSQL)
|
||||
{
|
||||
$oProc->m_odb->query($sSequenceSQL);
|
||||
}
|
||||
if($append_ix)
|
||||
{
|
||||
$query = "CREATE TABLE $sTableName ($sTableSQL";
|
||||
}
|
||||
else
|
||||
{
|
||||
$query = "CREATE TABLE $sTableName ($sTableSQL)";
|
||||
}
|
||||
if(!$bCopyData)
|
||||
{
|
||||
return !!($oProc->m_odb->query($query));
|
||||
}
|
||||
|
||||
$oProc->m_odb->query($query);
|
||||
$this->_GetColumns($oProc, $sTableName . '_tmp', $sColumns, $sColumnName);
|
||||
$query = "INSERT INTO $sTableName($sColumns) SELECT $sColumns FROM $sTableName" . '_tmp';
|
||||
$bRet = !!($oProc->m_odb->query($query));
|
||||
return ($bRet && $this->DropTable($oProc, $aTables, $sTableName . '_tmp'));
|
||||
}
|
||||
|
||||
function RenameTable($oProc, &$aTables, $sOldTableName, $sNewTableName)
|
||||
{
|
||||
if($GLOBALS['DEBUG']) { echo '<br>RenameTable(): Fetching old sequence for: ' . $sOldTableName; }
|
||||
$this->GetSequenceForTable($oProc,$sOldTableName,$sSequenceName);
|
||||
|
||||
if($GLOBALS['DEBUG']) { echo ' - ' . $sSequenceName; }
|
||||
|
||||
if($GLOBALS['DEBUG']) { echo '<br>RenameTable(): Fetching sequence field for: ' . $sOldTableName; }
|
||||
$this->GetSequenceFieldForTable($oProc,$sOldTableName,$sField);
|
||||
|
||||
if($GLOBALS['DEBUG']) { echo ' - ' . $sField; }
|
||||
|
||||
if($sSequenceName)
|
||||
{
|
||||
$oProc->m_odb->query("SELECT last_value FROM seq_$sOldTableName",__LINE__,__FILE__);
|
||||
$oProc->m_odb->next_record();
|
||||
$lastval = $oProc->m_odb->f(0);
|
||||
|
||||
if($GLOBALS['DEBUG']) { echo '<br>RenameTable(): dropping old sequence: ' . $sSequenceName . ' used on field: ' . $sField; }
|
||||
$this->DropSequenceForTable($oProc,$sOldTableName);
|
||||
|
||||
if($lastval)
|
||||
{
|
||||
$lastval = ' start ' . $lastval;
|
||||
}
|
||||
$this->GetSequenceSQL($sNewTableName,$sSequenceSQL);
|
||||
if($GLOBALS['DEBUG']) { echo '<br>RenameTable(): Making new sequence using: ' . $sSequenceSQL . $lastval; }
|
||||
$oProc->m_odb->query($sSequenceSQL . $lastval,__LINE__,__FILE__);
|
||||
if($GLOBALS['DEBUG']) { echo '<br>RenameTable(): Altering column default for: ' . $sField; }
|
||||
$oProc->m_odb->query("ALTER TABLE $sOldTableName ALTER $sField SET DEFAULT nextval('seq_" . $sNewTableName . "')",__LINE__,__FILE__);
|
||||
}
|
||||
// renameing existing indexes and primary keys
|
||||
$indexes = $oProc->m_odb->Link_ID->MetaIndexes($sOldTableName,True);
|
||||
if($GLOBALS['DEBUG']) { echo '<br>RenameTable(): Fetching indexes: '; _debug_array($indexes); }
|
||||
foreach($indexes as $name => $data)
|
||||
{
|
||||
$new_name = str_replace($sOldTableName,$sNewTableName,$name);
|
||||
$sql = "ALTER TABLE $name RENAME TO $new_name";
|
||||
if($GLOBALS['DEBUG']) { echo "<br>RenameTable(): Renaming the index '$name': $sql"; }
|
||||
$oProc->m_odb->query($sql);
|
||||
}
|
||||
return !!($oProc->m_odb->query("ALTER TABLE $sOldTableName RENAME TO $sNewTableName"));
|
||||
}
|
||||
|
||||
function RenameColumn($oProc, &$aTables, $sTableName, $sOldColumnName, $sNewColumnName, $bCopyData = true)
|
||||
{
|
||||
/*
|
||||
This really needs testing - it can affect primary keys, and other table-related objects
|
||||
like sequences and such
|
||||
*/
|
||||
if($bCopyData)
|
||||
{
|
||||
$oProc->m_odb->query("SELECT * INTO $sTableName" . "_tmp FROM $sTableName");
|
||||
}
|
||||
|
||||
$this->DropTable($oProc, $aTables, $sTableName);
|
||||
|
||||
if(!$bCopyData)
|
||||
{
|
||||
return $this->CreateTable($oProc, $aTables, $sTableName, $oProc->m_aTables[$sTableName], false);
|
||||
}
|
||||
|
||||
$this->CreateTable($oProc, $aTables, $sTableName, $aTables[$sTableName], True);
|
||||
$this->_GetColumns($oProc, $sTableName . "_tmp", $sColumns);
|
||||
$query = "INSERT INTO $sTableName SELECT $sColumns FROM $sTableName" . "_tmp";
|
||||
|
||||
$bRet = !!($oProc->m_odb->query($query));
|
||||
return ($bRet && $this->DropTable($oProc, $aTables, $sTableName . "_tmp"));
|
||||
}
|
||||
|
||||
function AlterColumn($oProc, &$aTables, $sTableName, $sColumnName, &$aColumnDef, $bCopyData = true)
|
||||
{
|
||||
if($bCopyData)
|
||||
{
|
||||
$oProc->m_odb->query("SELECT * INTO $sTableName" . "_tmp FROM $sTableName");
|
||||
}
|
||||
|
||||
$this->DropTable($oProc, $aTables, $sTableName);
|
||||
|
||||
if(!$bCopyData)
|
||||
{
|
||||
return $this->CreateTable($oProc, $aTables, $sTableName, $aTables[$sTableName], True);
|
||||
}
|
||||
|
||||
$this->CreateTable($oProc, $aTables, $sTableName, $aTables[$sTableName], True);
|
||||
$this->_GetColumns($oProc, $sTableName . "_tmp", $sColumns, '', $sColumnName, $aColumnDef['type'] == 'auto' ? 'int4' : $aColumnDef['type']);
|
||||
|
||||
/*
|
||||
TODO: analyze the type of change and determine if this is used or _CopyAlteredTable
|
||||
this is a performance consideration only, _CopyAlteredTable should be safe
|
||||
$query = "INSERT INTO $sTableName SELECT $sColumns FROM $sTableName" . "_tmp";
|
||||
$bRet = !!($oProc->m_odb->query($query));
|
||||
*/
|
||||
|
||||
$bRet = $this->_CopyAlteredTable($oProc, $aTables, $sTableName . '_tmp', $sTableName);
|
||||
|
||||
return ($bRet && $this->DropTable($oProc, $aTables, $sTableName . "_tmp"));
|
||||
}
|
||||
|
||||
function AddColumn($oProc, &$aTables, $sTableName, $sColumnName, &$aColumnDef)
|
||||
{
|
||||
if(isset($aColumnDef['default'])) // pgsql cant add a colum with a default
|
||||
{
|
||||
$default = $aColumnDef['default'];
|
||||
unset($aColumnDef['default']);
|
||||
}
|
||||
if(isset($aColumnDef['nullable']) && !$aColumnDef['nullable']) // pgsql cant add a column not nullable
|
||||
{
|
||||
$notnull = !$aColumnDef['nullable'];
|
||||
unset($aColumnDef['nullable']);
|
||||
}
|
||||
$oProc->_GetFieldSQL($aColumnDef, $sFieldSQL);
|
||||
$query = "ALTER TABLE $sTableName ADD COLUMN $sColumnName $sFieldSQL";
|
||||
|
||||
if(($Ok = !!($oProc->m_odb->query($query))) && isset($default))
|
||||
{
|
||||
$query = "ALTER TABLE $sTableName ALTER COLUMN $sColumnName SET DEFAULT '$default';\n";
|
||||
|
||||
$query .= "UPDATE $sTableName SET $sColumnName='$default';\n";
|
||||
|
||||
$Ok = !!($oProc->m_odb->query($query));
|
||||
|
||||
if($OK && $notnull)
|
||||
{
|
||||
// unfortunally this is pgSQL >= 7.3
|
||||
//$query .= "ALTER TABLE $sTableName ALTER COLUMN $sColumnName SET NOT NULL;\n";
|
||||
//$Ok = !!($oProc->m_odb->query($query));
|
||||
// so we do it the slow way
|
||||
AlterColumn($oProc, $aTables, $sTableName, $sColumnName, $aColumnDef);
|
||||
}
|
||||
}
|
||||
return $Ok;
|
||||
}
|
||||
|
||||
function UpdateSequence($oDb,$sTableName,$sColName)
|
||||
{
|
||||
$sql = "SELECT MAX($sColName) FROM $sTableName";
|
||||
|
||||
$oDb->query($sql,__LINE__,__FILE__);
|
||||
if ($oDb->next_record() && $oDb->f(0))
|
||||
{
|
||||
$sql = "SELECT setval('seq_$sTableName',".(1 + $oDb->f(0)).")";
|
||||
if($GLOBALS['DEBUG']) { echo "<br>Updating sequence 'seq_$sTableName' using: $sql"; }
|
||||
return $oDb->query($sql,__LINE__,__FILE__);
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
function GetSequenceSQL($sTableName, &$sSequenceSQL)
|
||||
{
|
||||
$sSequenceSQL = sprintf("CREATE SEQUENCE seq_%s", $sTableName);
|
||||
return true;
|
||||
}
|
||||
|
||||
function CreateTable($oProc, $aTables, $sTableName, $aTableDef, $bCreateSequence = true)
|
||||
{
|
||||
if($oProc->_GetTableSQL($sTableName, $aTableDef, $sTableSQL, $sSequenceSQL,$append_ix))
|
||||
{
|
||||
/* create sequence first since it will be needed for default */
|
||||
if($bCreateSequence && $sSequenceSQL != '')
|
||||
{
|
||||
if($GLOBALS['DEBUG']) { echo '<br>Making sequence using: ' . $sSequenceSQL; }
|
||||
$oProc->m_odb->query($sSequenceSQL);
|
||||
}
|
||||
|
||||
if($append_ix)
|
||||
{
|
||||
$query = "CREATE TABLE $sTableName ($sTableSQL";
|
||||
}
|
||||
else
|
||||
{
|
||||
$query = "CREATE TABLE $sTableName ($sTableSQL)";
|
||||
}
|
||||
|
||||
return !!($oProc->m_odb->query($query));
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
?>
|
||||
Loading…
Reference in New Issue
Block a user