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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
<
/**
< @version v5.20.16 12-Jan-2020 < @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. <
> * Data Dictionary for Informix. > * > * 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_informix extends ADODB_DataDict { var $databaseType = 'informix'; var $seqField = false; function ActualType($meta) { switch($meta) { case 'C': return 'VARCHAR';// 255 case 'XL': case 'X': return 'TEXT'; case 'C2': return 'NVARCHAR'; case 'X2': return 'TEXT'; case 'B': return 'BLOB'; case 'D': return 'DATE'; case 'TS': case 'T': return 'DATETIME YEAR TO SECOND'; case 'L': return 'SMALLINT'; case 'I': return 'INTEGER'; case 'I1': return 'SMALLINT'; case 'I2': return 'SMALLINT'; case 'I4': return 'INTEGER'; case 'I8': return 'DECIMAL(20)'; case 'F': return 'FLOAT'; case 'N': return 'DECIMAL'; default: return $meta; } } function AlterColumnSQL($tabname, $flds, $tableflds='', $tableoptions='') { if ($this->debug) ADOConnection::outp("AlterColumnSQL not supported"); return array(); } function DropColumnSQL($tabname, $flds, $tableflds='', $tableoptions='') { if ($this->debug) ADOConnection::outp("DropColumnSQL not supported"); return array(); } // return string must begin with space function _CreateSuffix($fname, &$ftype, $fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned) { if ($fautoinc) { $ftype = 'SERIAL'; return ''; } $suffix = ''; if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; if ($fnotnull) $suffix .= ' NOT NULL'; if ($fconstraint) $suffix .= ' '.$fconstraint; return $suffix; } }