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msd2/myoos/includes/lib/adodb/datadict/datadict-informix.inc.php

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+<?php
+
+/**
+  @version   v5.20.14  06-Jan-2019
+  @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.
+
+*/
+
+// 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;
+	}
+
+}