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msd2/myoos/includes/lib/adodb/datadict/datadict-sqlite.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.
+
+	SQLite datadict Andrei Besleaga
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+class ADODB2_sqlite extends ADODB_DataDict {
+	var $databaseType = 'sqlite';
+	var $seqField = false;
+	var $addCol=' ADD COLUMN';
+	var $dropTable = 'DROP TABLE IF EXISTS %s';
+	var $dropIndex = 'DROP INDEX IF EXISTS %s';
+	var $renameTable = 'ALTER TABLE %s RENAME TO %s';
+
+
+
+	function ActualType($meta)
+	{
+		switch(strtoupper($meta)) {
+		case 'C': return 'VARCHAR'; //  TEXT , TEXT affinity
+		case 'XL':return 'LONGTEXT'; //  TEXT , TEXT affinity
+		case 'X': return 'TEXT'; //  TEXT , TEXT affinity
+
+		case 'C2': return 'VARCHAR'; //  TEXT , TEXT affinity
+		case 'X2': return 'LONGTEXT'; //  TEXT , TEXT affinity
+
+		case 'B': return 'LONGBLOB'; //  TEXT , NONE affinity , BLOB
+
+		case 'D': return 'DATE'; // NUMERIC , NUMERIC affinity
+		case 'T': return 'DATETIME'; // NUMERIC , NUMERIC affinity
+		case 'L': return 'TINYINT'; // NUMERIC , INTEGER affinity
+
+		case 'R':
+		case 'I4':
+		case 'I': return 'INTEGER'; // NUMERIC , INTEGER affinity
+		case 'I1': return 'TINYINT'; // NUMERIC , INTEGER affinity
+		case 'I2': return 'SMALLINT'; // NUMERIC , INTEGER affinity
+		case 'I8': return 'BIGINT'; // NUMERIC , INTEGER affinity
+
+		case 'F': return 'DOUBLE'; // NUMERIC , REAL affinity
+		case 'N': return 'NUMERIC'; // NUMERIC , NUMERIC affinity
+		default:
+			return $meta;
+		}
+	}
+
+	// return string must begin with space
+	function _CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned)
+	{
+		$suffix = '';
+		if ($funsigned) $suffix .= ' UNSIGNED';
+		if ($fnotnull) $suffix .= ' NOT NULL';
+		if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault";
+		if ($fautoinc) $suffix .= ' AUTOINCREMENT';
+		if ($fconstraint) $suffix .= ' '.$fconstraint;
+		return $suffix;
+	}
+
+	function AlterColumnSQL($tabname, $flds, $tableflds='', $tableoptions='')
+	{
+		if ($this->debug) ADOConnection::outp("AlterColumnSQL not supported natively by SQLite");
+		return array();
+	}
+
+	function DropColumnSQL($tabname, $flds, $tableflds='', $tableoptions='')
+	{
+		if ($this->debug) ADOConnection::outp("DropColumnSQL not supported natively by SQLite");
+		return array();
+	}
+
+	function RenameColumnSQL($tabname,$oldcolumn,$newcolumn,$flds='')
+	{
+		if ($this->debug) ADOConnection::outp("RenameColumnSQL not supported natively by SQLite");
+		return array();
+	}
+
+}