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Long Term Support Release
<?php</**< @version v5.21.0 2021-02-27 < @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved. < @copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community < Released under both BSD license and Lesser GPL library license. < Whenever there is any discrepancy between the two licenses, < the BSD license will take precedence. < < Set tabs to 4 for best viewing. < < Modified from datadict-generic.inc.php for sapdb by RalfBecker-AT-outdoor-training.de> * Data Dictionary for SAP DB. > * > * This file is part of ADOdb, a Database Abstraction Layer library for PHP. > * > * @package ADOdb > * @link https://adodb.org Project's web site and documentation > * @link https://github.com/ADOdb/ADOdb Source code and issue tracker > * > * The ADOdb Library is dual-licensed, released under both the BSD 3-Clause > * and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option, > * any later version. This means you can use it in proprietary products. > * See the LICENSE.md file distributed with this source code for details. > * @license BSD-3-Clause > * @license LGPL-2.1-or-later > * > * @copyright 2000-2013 John Lim > * @copyright 2014 Damien Regad, Mark Newnham and the ADOdb community*/ // security - hide paths if (!defined('ADODB_DIR')) die(); class ADODB2_sapdb extends ADODB_DataDict { var $databaseType = 'sapdb'; var $seqField = false; var $renameColumn = 'RENAME COLUMN %s.%s TO %s'; function ActualType($meta) {> $meta = strtoupper($meta); switch($meta) { > case 'C': return 'VARCHAR'; > /* case 'XL': > * Add support for custom meta types. We do this case 'X': return 'LONG'; > * first, that allows us to override existing types > */ case 'C2': return 'VARCHAR UNICODE'; > if (isset($this->connection->customMetaTypes[$meta])) case 'X2': return 'LONG UNICODE'; > return $this->connection->customMetaTypes[$meta]['actual']; >case 'B': return 'LONG'; case 'D': return 'DATE'; case 'TS': case 'T': return 'TIMESTAMP'; case 'L': return 'BOOLEAN'; case 'I': return 'INTEGER'; case 'I1': return 'FIXED(3)'; case 'I2': return 'SMALLINT'; case 'I4': return 'INTEGER'; case 'I8': return 'FIXED(20)'; case 'F': return 'FLOAT(38)'; case 'N': return 'FIXED'; default: return $meta; } } function MetaType($t,$len=-1,$fieldobj=false) { if (is_object($t)) { $fieldobj = $t; $t = $fieldobj->type; $len = $fieldobj->max_length; }> static $maxdb_type2adodb = array( > $t = strtoupper($t); 'VARCHAR' => 'C', > 'CHARACTER' => 'C', > if (array_key_exists($t,$this->connection->customActualTypes)) 'LONG' => 'X', // no way to differ between 'X' and 'B' :-( > return $this->connection->customActualTypes[$t]; 'DATE' => 'D', >'TIMESTAMP' => 'T', 'BOOLEAN' => 'L', 'INTEGER' => 'I4', 'SMALLINT' => 'I2', 'FLOAT' => 'F', 'FIXED' => 'N', ); $type = isset($maxdb_type2adodb[$t]) ? $maxdb_type2adodb[$t] : ADODB_DEFAULT_METATYPE; // convert integer-types simulated with fixed back to integer if ($t == 'FIXED' && !$fieldobj->scale && ($len == 20 || $len == 3)) { $type = $len == 20 ? 'I8' : 'I1'; } if ($fieldobj->auto_increment) $type = 'R'; return $type; } // return string must begin with space function _CreateSuffix($fname,&$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned) { $suffix = ''; if ($funsigned) $suffix .= ' UNSIGNED'; if ($fnotnull) $suffix .= ' NOT NULL'; if ($fautoinc) $suffix .= ' DEFAULT SERIAL'; elseif (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; if ($fconstraint) $suffix .= ' '.$fconstraint; return $suffix; } function AddColumnSQL($tabname, $flds) { $tabname = $this->TableName ($tabname); $sql = array(); list($lines,$pkey) = $this->_GenFields($flds); return array( 'ALTER TABLE ' . $tabname . ' ADD (' . implode(', ',$lines) . ')' ); } function AlterColumnSQL($tabname, $flds, $tableflds='', $tableoptions='') { $tabname = $this->TableName ($tabname); $sql = array(); list($lines,$pkey) = $this->_GenFields($flds); return array( 'ALTER TABLE ' . $tabname . ' MODIFY (' . implode(', ',$lines) . ')' ); } function DropColumnSQL($tabname, $flds, $tableflds='',$tableoptions='') { $tabname = $this->TableName ($tabname); if (!is_array($flds)) $flds = explode(',',$flds); foreach($flds as $k => $v) { $flds[$k] = $this->NameQuote($v); } return array( 'ALTER TABLE ' . $tabname . ' DROP (' . implode(', ',$flds) . ')' ); } }