diff --git a/classes/frontendfile/FrontEndFileHandler.class.php b/classes/frontendfile/FrontEndFileHandler.class.php
index 034d190aa..bca493014 100644
--- a/classes/frontendfile/FrontEndFileHandler.class.php
+++ b/classes/frontendfile/FrontEndFileHandler.class.php
@@ -624,7 +624,8 @@ class FrontEndFileHandler extends Handler
 					{
 						$url .= '?t=' . filemtime($file->fileFullPath);
 					}
-					$result[] = array('file' => $url);
+					$attrs = empty($file->jstype) ? '' : (' type="' . $file->jstype . '"');
+					$result[] = array('file' => $url, 'attrs' => $attrs);
 				}
 				else
 				{
@@ -642,7 +643,7 @@ class FrontEndFileHandler extends Handler
 						Rhymix\Framework\Storage::write(\RX_BASEDIR . $concat_filename, $concat_content);
 					}
 					$concat_filename .= '?t=' . filemtime(\RX_BASEDIR . $concat_filename);
-					$result[] = array('file' => \RX_BASEURL . $concat_filename);
+					$result[] = array('file' => \RX_BASEURL . $concat_filename, 'attrs' => '');
 				}
 			}
 		}
diff --git a/classes/module/ModuleObject.class.php b/classes/module/ModuleObject.class.php
index 0d5b4d3d8..e2ede1a5b 100644
--- a/classes/module/ModuleObject.class.php
+++ b/classes/module/ModuleObject.class.php
@@ -235,7 +235,7 @@ class ModuleObject extends BaseObject
 			catch (Rhymix\Framework\Exception $e)
 			{
 				$this->stop($e->getMessage(), -2);
-				$this->add('rx_error_location', $e->getFile() . ':' . $e->getLine());
+				$this->add('rx_error_location', $e->getUserFileAndLine());
 			}
 		}
 
@@ -857,8 +857,7 @@ class ModuleObject extends BaseObject
 			catch (Rhymix\Framework\Exception $e)
 			{
 				$output = new BaseObject(-2, $e->getMessage());
-				$location = $e->getFile() . ':' . $e->getLine();
-				$output->add('rx_error_location', $location);
+				$output->add('rx_error_location', $e->getUserFileAndLine());
 			}
 
 			// Trigger after specific action
diff --git a/classes/validator/Validator.class.php b/classes/validator/Validator.class.php
index b8f563648..f6ba5ba19 100644
--- a/classes/validator/Validator.class.php
+++ b/classes/validator/Validator.class.php
@@ -389,8 +389,8 @@ class Validator
 	}
 
 	/**
-	 * Returns the last error infomation including a field name and an error message.
-	 * @return array The last error infomation
+	 * Returns the last error information including a field name and an error message.
+	 * @return array The last error information
 	 */
 	function getLastError()
 	{
diff --git a/common/constants.php b/common/constants.php
index fde0b485f..9a11bed4a 100644
--- a/common/constants.php
+++ b/common/constants.php
@@ -3,7 +3,7 @@
 /**
  * RX_VERSION is the version number of the Rhymix CMS.
  */
-define('RX_VERSION', '2.1.25');
+define('RX_VERSION', '2.1.26');
 
 /**
  * RX_MICROTIME is the startup time of the current script, in microseconds since the Unix epoch.
diff --git a/common/framework/DB.php b/common/framework/DB.php
index f01339d36..b436ce9e8 100644
--- a/common/framework/DB.php
+++ b/common/framework/DB.php
@@ -1113,29 +1113,43 @@ class DB
 	 */
 	public function addPrefixes(string $query_string): string
 	{
+		// Return early if no prefix is set.
 		if (!$this->_prefix)
 		{
 			return $query_string;
 		}
+
+		// Generate a list of common table expressions (CTEs) to exclude from prefixing.
+		if (preg_match_all('/\bWITH(?:\s+RECURSIVE)?\s+`?(\w+)`?\s+AS\b/', $query_string, $matches))
+		{
+			$exceptions = $matches[1];
+		}
 		else
 		{
-			return preg_replace_callback('/((?:DELETE\s+)?FROM|JOIN|INTO|UPDATE)(?i)\s+((?:`?\w+\`?)(?:\s+AS\s+`?\w+`?)?(?:\s*,\s*(?:`?\w+\`?)(?:\s+AS\s+`?\w+`?)?)*)/', function($m) {
-				$type = strtoupper($m[1]);
-				$tables = array_map(function($str) use($type) {
-					return preg_replace_callback('/`?(\w+)`?(?:\s+AS\s+`?(\w+)`?)?/i', function($m) use($type) {
-						if ($type === 'FROM' || $type === 'JOIN')
-						{
-							return isset($m[2]) ? sprintf('`%s%s` AS `%s`', $this->_prefix, $m[1], $m[2]) : sprintf('`%s%s` AS `%s`', $this->_prefix, $m[1], $m[1]);
-						}
-						else
-						{
-							return isset($m[2]) ? sprintf('`%s%s` AS `%s`', $this->_prefix, $m[1], $m[2]) : sprintf('`%s%s`', $this->_prefix, $m[1]);
-						}
-					}, trim($str));
-				}, explode(',', $m[2]));
-				return $m[1] . ' ' . implode(', ', $tables);
-			}, $query_string);
+			$exceptions = [];
 		}
+
+		// Add prefixes to all other table names in the query string.
+		return preg_replace_callback('/\b((?:DELETE\s+)?FROM|JOIN|INTO|(?<!KEY\s)UPDATE)(?i)\s+((?:`?\w+`?)(?:\s+AS\s+`?\w+`?)?(?:\s*,\s*(?:`?\w+\`?)(?:\s+AS\s+`?\w+`?)?)*)/', function($m) use($exceptions) {
+			$type = strtoupper($m[1]);
+			$tables = array_map(function($str) use($type, $exceptions) {
+				return preg_replace_callback('/`?(\w+)`?(?:\s+AS\s+`?(\w+)`?)?/i', function($m) use($type, $exceptions) {
+					if (count($exceptions) && in_array($m[1], $exceptions))
+					{
+						return isset($m[2]) ? sprintf('`%s` AS `%s`',  $m[1], $m[2]) : sprintf('`%s`', $m[1]);
+					}
+					elseif ($type === 'FROM' || $type === 'JOIN')
+					{
+						return isset($m[2]) ? sprintf('`%s%s` AS `%s`', $this->_prefix, $m[1], $m[2]) : sprintf('`%s%s` AS `%s`', $this->_prefix, $m[1], $m[1]);
+					}
+					else
+					{
+						return isset($m[2]) ? sprintf('`%s%s` AS `%s`', $this->_prefix, $m[1], $m[2]) : sprintf('`%s%s`', $this->_prefix, $m[1]);
+					}
+				}, trim($str));
+			}, explode(',', $m[2]));
+			return $m[1] . ' ' . implode(', ', $tables);
+		}, $query_string);
 	}
 
 	/**
@@ -1254,7 +1268,7 @@ class DB
 					if (isset($backtrace[$no]))
 					{
 						$result['called_method'] = ($backtrace[$no]['class'] ?? '') . ($backtrace[$no]['type'] ?? '') . ($backtrace[$no]['function'] ?? '');
-						$result['backtrace'] = $this->_debug_full_stack ? array_slice($backtrace, $no) : [];
+						$result['backtrace'] = $this->_debug_full_stack ? array_slice($backtrace, $no - 1) : [];
 					}
 					else
 					{
diff --git a/common/framework/Exception.php b/common/framework/Exception.php
index 0ff93aa68..6cd07d412 100644
--- a/common/framework/Exception.php
+++ b/common/framework/Exception.php
@@ -7,5 +7,27 @@ namespace Rhymix\Framework;
  */
 class Exception extends \Exception
 {
+	/**
+	 * Get the file and line, skipping Rhymix framework files.
+	 *
+	 * This can be more helpful than just using getFile() and getLine()
+	 * when the exception is thrown from a Rhymix framework file
+	 * but the actual error is caused by a module or theme.
+	 *
+	 * @return string
+	 */
+	public function getUserFileAndLine(): string
+	{
+		$regexp = '!^' . preg_quote(\RX_BASEDIR, '!') . '(?:classes|common)/!';
+		$trace = $this->getTrace();
+		foreach ($trace as $frame)
+		{
+			if (!preg_match($regexp, $frame['file']))
+			{
+				return $frame['file'] . ':' . $frame['line'];
+			}
+		}
 
+		return $this->getFile() . ':' . $this->getLine();
+	}
 }
diff --git a/common/js/debug.js b/common/js/debug.js
index 9214ec41f..86ab6f548 100644
--- a/common/js/debug.js
+++ b/common/js/debug.js
@@ -148,7 +148,7 @@ $(function() {
 					if (data.queries[i].backtrace && data.queries[i].backtrace.length) {
 						backtrace = $('<ul></ul>').appendTo(description.find('li:first-child'));
 						for (j in data.queries[i].backtrace) {
-							if (data.queries[i].backtrace[j].file) {
+							if (j > 0 && data.queries[i].backtrace[j].file) {
 								backtrace.append($('<li></li>').text(data.queries[i].backtrace[j].file + ":" + data.queries[i].backtrace[j].line));
 							}
 						}
diff --git a/common/tpl/debug_comment.html b/common/tpl/debug_comment.html
index 32faf73cb..b07a39ff3 100644
--- a/common/tpl/debug_comment.html
+++ b/common/tpl/debug_comment.html
@@ -126,7 +126,7 @@ Database Queries
 			echo sprintf('    - Call Stack:  %s', $query_caller) . ($query->count > 1 ? (' (×' . $query->count . ')') : '') . "\n";
 			foreach ($query->backtrace ?? [] as $key => $backtrace)
 			{
-				if (isset($backtrace['file']) && isset($backtrace['line']))
+				if ($key > 0 && isset($backtrace['file']) && isset($backtrace['line']))
 				{
 					echo sprintf('                   %s line %d', $backtrace['file'], $backtrace['line']) . "\n";
 				}
diff --git a/modules/admin/tpl/css/admin.bootstrap.css b/modules/admin/tpl/css/admin.bootstrap.css
index f59f3fde2..bf4fc74a8 100644
--- a/modules/admin/tpl/css/admin.bootstrap.css
+++ b/modules/admin/tpl/css/admin.bootstrap.css
@@ -310,8 +310,6 @@
 .x input.x_full-width,
 .x textarea.x_full-width,
 .x .x_uneditable-input.x_full-width{width:calc(100% - 14px);resize:vertical}
-.x textarea.x_full-width.lang_code{width:calc(100% - 42px);resize:vertical}
-.x textarea.x_full-width + textarea.lang_code{width:calc(100% - 42px);resize:vertical}
 .x textarea{height:auto;min-height:80px;}
 .x textarea,
 .x input[type="text"],
diff --git a/modules/admin/tpl/css/admin.css b/modules/admin/tpl/css/admin.css
index f5da99642..b93ec383e 100644
--- a/modules/admin/tpl/css/admin.css
+++ b/modules/admin/tpl/css/admin.css
@@ -1476,6 +1476,20 @@ margin-bottom: 10px;
 }
 
 }
+
+.x .g11n.x_input-append {
+	display: inline-flex;
+	align-items: flex-start;
+}
+.x .g11n.x_full-width {
+	width: 100%;
+}
+.x .g11n > input.lang_code,
+.x .g11n > textarea.lang_code {
+	flex: 1;
+	width: unset;
+	min-width: 0;
+}
 .x .g11n>.x_add-on {
 	font-size: 0;
 	position: relative;
@@ -1492,8 +1506,9 @@ margin-bottom: 10px;
 }
 .x .g11n>.x_add-on.remover {
 	display: none;
-	width: 26px;
-	height: 26px;
+	height: 16px;
+	padding: 4px;
+	box-sizing: content-box;
 }
 .x .g11n.active>[disabled] {
 	padding-left: 25px;
@@ -1501,7 +1516,7 @@ margin-bottom: 10px;
 	background-repeat: no-repeat;
 }
 .x .g11n.active>.x_add-on.remover {
-	display: inline-block;
+	display: block;
 }
 .x .g11n>.x_add-on:hover>i {
 	opacity: 1;
diff --git a/modules/admin/tpl/js/admin.js b/modules/admin/tpl/js/admin.js
index 7881bcdf5..4d3d52c45 100644
--- a/modules/admin/tpl/js/admin.js
+++ b/modules/admin/tpl/js/admin.js
@@ -367,7 +367,17 @@ jQuery(function($){
 	$.fn.tableSpan = function(){
 		this.each(function(){
 			var $this = $(this);
-			var thNum = $this.find('>thead>tr:eq(0)>th').length;
+			var thList = $this.find('>thead>tr:eq(0)>th');
+			var thNum = 0;
+			thList.each(function(){
+				var $th = $(this);
+				if($th.attr('colspan')){ // th의 colspan 반영
+					thNum += parseInt($th.attr('colspan'), 10);
+				} else {
+					thNum++;
+				}
+			});
+
 			var $tdTarget = $this.find('>tbody>tr:eq(0)>td:only-child');
 			if(thNum != $tdTarget.attr('colspan')){
 				$tdTarget.attr('colspan', thNum).css('text-align','center');
@@ -1906,6 +1916,7 @@ jQuery(function($){
 
 			// make UI
 			var $this = $(this);
+			var width = $this.width();
 			var t = this;
 
 			if($this.parent().hasClass('g11n')){
@@ -1923,13 +1934,12 @@ jQuery(function($){
 
 			function makeUI(){
 				var $multilingualWindow = $('#g11n');
-				var width = $this.width();
 				var $displayInput;
 
 				if(t.tagName == 'TEXTAREA' || $this.data('type') == 'textarea'){
-					$displayInput = $('<textarea id="lang_' + id + '" class="lang_code" style="width:' + width + 'px" data-width="' + width + '">').data('lang-id', id);
+					$displayInput = $('<textarea id="lang_' + id + '" class="lang_code">').data('lang-id', id);
 				}else{
-					$displayInput = $('<input type="text" id="lang_' + id + '" class="lang_code" style="width:' + (width-28) + 'px" data-width="' + (width-28) + '">').data('lang-id', id);
+					$displayInput = $('<input type="text" id="lang_' + id + '" class="lang_code">').data('lang-id', id);
 				}
 				$displayInput.attr('placeholder', $this.attr('placeholder'));
 
@@ -1937,20 +1947,18 @@ jQuery(function($){
 				var $setter = $('<a href="#g11n" class="x_add-on modalAnchor" title="' + xe.lang.cmd_set_multilingual_text + '"><i class="x_icon-globe"></i>' + xe.lang.cmd_set_multilingual_text + '</a>').data('lang-target', id);
 
 				$this.parent().addClass('g11n').addClass('x_input-append');
+				if ($this.hasClass('x_full-width')) {
+					$this.parent().addClass('x_full-width');
+				} else if (width) {
+					$this.parent().width(Math.max(220, width + 14));
+				}
 				$this.after($displayInput, $remover, $setter);
 				$this.hide();
 				$setter.attr('href', '#g11n').xeModalWindow();
 
 				// bind selected
 				$displayInput.bind('selected.g11n', function(e, code, value){
-					var width = $displayInput.width();
-
-					if(!$displayInput.data('active')){
-						width -= 44;
-					}
-
 					$displayInput
-						.width(width)
 						.attr('disabled', 'disabled')
 						.val(value)
 						.data('active', true)
@@ -1985,11 +1993,9 @@ jQuery(function($){
 
 					if(!$g11n_set_input.data('active')) return;
 
-					var width = $g11n_set_input.width();
 					$g11n_set_input
 						.val('')
 						.removeAttr('disabled')
-						.width(width + 44)
 						.data('active', false)
 						.parent('.g11n').removeClass('active');
 					$this.siblings('.lang_code').val('');
@@ -2009,7 +2015,6 @@ jQuery(function($){
 				function reset(){
 					$displayInput
 						.val($hiddenInput.val())
-						.width($displayInput.data('width'))
 						.removeAttr('disabled')
 						.data('active', false);
 					$displayInput.parent('.g11n').removeClass('active');
@@ -2023,10 +2028,8 @@ jQuery(function($){
 					function on_complete2(data){
 						if(!data || !data.langs) return;
 
-						var width = $displayInput.width();
-
 						$displayInput.closest('.g11n').addClass('active');
-						$displayInput.val(data.langs[xe.current_lang]).attr('disabled', 'disabled').width(width - 44).data('active', true);
+						$displayInput.val(data.langs[xe.current_lang]).attr('disabled', 'disabled').data('active', true);
 					}
 
 					if(pattern.test($displayInput.val())){
diff --git a/modules/autoinstall/autoinstall.model.php b/modules/autoinstall/autoinstall.model.php
index 787e3d05c..94e45644c 100644
--- a/modules/autoinstall/autoinstall.model.php
+++ b/modules/autoinstall/autoinstall.model.php
@@ -157,7 +157,7 @@ class autoinstallModel extends autoinstall
 	 * @param int $depth Depth of category
 	 * @param array $list Category list
 	 * @param array $resultList Final result list
-	 * @return string $siblingList Comma seperated list
+	 * @return string $siblingList Comma separated list
 	 */
 	function setDepth(&$item, $depth, &$list, &$resultList)
 	{
diff --git a/modules/board/board.admin.view.php b/modules/board/board.admin.view.php
index 654c4347e..227b5d50b 100644
--- a/modules/board/board.admin.view.php
+++ b/modules/board/board.admin.view.php
@@ -25,7 +25,7 @@ class BoardAdminView extends Board {
 		// generate module model object
 		$oModuleModel = getModel('module');
 
-		// get the module infomation based on the module_srl
+		// get the module information based on the module_srl
 		if($module_srl) {
 			$module_info = $oModuleModel->getModuleInfoByModuleSrl($module_srl);
 			if(!$module_info) {
diff --git a/modules/communication/lang/en.php b/modules/communication/lang/en.php
index 8c2ab9404..3e0b5cfe5 100644
--- a/modules/communication/lang/en.php
+++ b/modules/communication/lang/en.php
@@ -44,7 +44,7 @@ $lang->msg_send_mail_admin_only = 'The email option can only be used by the admi
 $lang->message_notice = 'Send a message to the author about this. If you don\'t write a message, it is not sent.';
 $lang->friends_page_does_not_support = 'Friends in a mobile environment is not supported. Please go to the PC page.';
 $lang->communication_send_message_grant = 'Send Message Grant';
-$lang->cmd_manage_base = 'Basic infomation';
+$lang->cmd_manage_base = 'Basic information';
 $lang->alert_new_message_arrived = 'You have %d new message(s). Do you want to check it now?';
 $lang->enable_communication_friend = 'Friend Enable';
 $lang->enable_communication_message = 'Message Enable';
diff --git a/modules/importer/importer.admin.controller.php b/modules/importer/importer.admin.controller.php
index 1c91c230e..49cc0a020 100644
--- a/modules/importer/importer.admin.controller.php
+++ b/modules/importer/importer.admin.controller.php
@@ -1018,7 +1018,7 @@ class importerAdminController extends importer
 				}
 				else
 				{
-					// Get parent comment infomation
+					// Get parent comment information
 					$parent_args = new stdClass();
 					$parent_args->comment_srl = $obj->parent_srl;
 					$parent_output = executeQuery('comment.getCommentListItem', $parent_args);
@@ -1090,10 +1090,11 @@ class importerAdminController extends importer
 			}
 
 			if($started) $buff .= $str;
+
 			// If it ends with </attach>, handle attachements
 			if(trim($str) == '</attach>')
 			{
-				$xmlDoc = Rhymix\Framework\Parsers\XEXMLParser::loadXMLString($buff.$str);
+				$xmlDoc = Rhymix\Framework\Parsers\XEXMLParser::loadXMLString($buff);
 
 				$file_obj->source_filename = base64_decode($xmlDoc->attach->filename->body);
 				$file_obj->download_count = base64_decode($xmlDoc->attach->download_count->body);
diff --git a/modules/member/member.controller.php b/modules/member/member.controller.php
index 4242dce4a..87aa19b36 100644
--- a/modules/member/member.controller.php
+++ b/modules/member/member.controller.php
@@ -4013,7 +4013,7 @@ class MemberController extends Member
 		$logged_info = Context::get('logged_info');
 		$spam_description = trim( Context::get('spam_description') );
 
-		// get member current infomation
+		// get member current information
 		$member_info = MemberModel::getMemberInfoByMemberSrl($member_srl);
 		$cnt_comment = CommentModel::getCommentCountByMemberSrl($member_srl);
 		$cnt_document = DocumentModel::getDocumentCountByMemberSrl($member_srl);
diff --git a/modules/menu/menu.admin.model.php b/modules/menu/menu.admin.model.php
index 4f4907675..00e0fb2b2 100644
--- a/modules/menu/menu.admin.model.php
+++ b/modules/menu/menu.admin.model.php
@@ -149,7 +149,7 @@ class MenuAdminModel extends Menu
 
 	/**
 	 * Return item information of the menu_srl
-	 * group_srls uses a seperator with comma(,) and converts to an array by explode
+	 * group_srls uses a separator with comma(,) and converts to an array by explode
 	 * @param int $menu_item_srl
 	 * @return object
 	 */
diff --git a/modules/module/lang/en.php b/modules/module/lang/en.php
index 84b82034f..6fa5a0cff 100644
--- a/modules/module/lang/en.php
+++ b/modules/module/lang/en.php
@@ -111,7 +111,7 @@ $lang->about_search_virtual_site = 'Enter domain of virtual sites. To search mod
 $lang->about_extra_vars_eid_value = 'This is the unique ID for this field.<br>You can use a combination of Latin alphabets, numbers and underscore(_), as long as it starts with an alphabet.';
 $lang->about_extra_vars_column_name = 'This is the name that is actually shown to users.';
 $lang->about_extra_vars_description = 'The description entered here will be shown next to the input field.';
-$lang->about_langcode = 'If you want to configure seperately, use \'find language code\'';
+$lang->about_langcode = 'If you want to configure separately, use \'find language code\'';
 $lang->about_file_extension = 'Only %s extension(s) is available.';
 $lang->fail_module_regist = 'Fail Regist Module';
 $lang->multilingual_desc = 'Rhymix supports 12 languages currently. If you want to use another language, translate one set of languages in /common/lang/ folder into that language and send it to us (devops@rhymix.org).';
diff --git a/modules/point/point.admin.controller.php b/modules/point/point.admin.controller.php
index 7c9cb310f..f5721015d 100644
--- a/modules/point/point.admin.controller.php
+++ b/modules/point/point.admin.controller.php
@@ -316,7 +316,7 @@ class PointAdminController extends Point
 		// A variable to store member's points
 		$member = array();
 
-		// Get member infomation
+		// Get member information
 		$output = executeQueryArray('point.getMemberCount');
 		if(!$output->toBool()) return $output;
 
diff --git a/modules/point/point.admin.view.php b/modules/point/point.admin.view.php
index cb686ef5f..e491c778e 100644
--- a/modules/point/point.admin.view.php
+++ b/modules/point/point.admin.view.php
@@ -12,7 +12,7 @@ class PointAdminView extends Point
 	 */
 	function init()
 	{
-		// Get teh configuration information
+		// Get the configuration information
 		$oModuleModel = getModel('module');
 		$config = $oModuleModel->getModuleConfig('point');
 		// Set the configuration variable
diff --git a/modules/poll/poll.model.php b/modules/poll/poll.model.php
index ee55628bb..de867ffb9 100644
--- a/modules/poll/poll.model.php
+++ b/modules/poll/poll.model.php
@@ -15,7 +15,7 @@ class PollModel extends Poll
 	}
 
 	/**
-	 * @brief returns poll infomation
+	 * @brief returns poll information
 	 */
 	public function _getPollinfo($poll_srl)
 	{
@@ -78,7 +78,7 @@ class PollModel extends Poll
 	}
 
 	/**
-	 * @brief returns poll infomation
+	 * @brief returns poll information
 	 */
 	public function getPollinfo()
 	{
@@ -89,7 +89,7 @@ class PollModel extends Poll
 	}
 
 	/**
-	 * @brief returns poll item infomation
+	 * @brief returns poll item information
 	 */
 	public function getPollitemInfo()
 	{
diff --git a/modules/poll/skins/default/skin.xml b/modules/poll/skins/default/skin.xml
index 32f822982..f6ef18029 100644
--- a/modules/poll/skins/default/skin.xml
+++ b/modules/poll/skins/default/skin.xml
@@ -3,7 +3,7 @@
     <title xml:lang="ko">설문조사 기본 스킨</title>
     <title xml:lang="zh-CN">投票系统默认皮肤</title>
     <title xml:lang="jp">アンケート調査デフォルトスキン</title>
-    <title xml:lang="en">Default Skin of teh Poll</title>
+    <title xml:lang="en">Default Skin of the Poll</title>
     <title xml:lang="vi">Skin mặc định của thăm dò</title>
     <title xml:lang="zh-TW">投票系統預設面板</title>
     <title xml:lang="tr">Oylamanın Varsayılan Dış Görünümü</title>
diff --git a/tests/unit/framework/DBTest.php b/tests/unit/framework/DBTest.php
index 41c5ccacc..6fe855180 100644
--- a/tests/unit/framework/DBTest.php
+++ b/tests/unit/framework/DBTest.php
@@ -159,6 +159,22 @@ class DBTest extends \Codeception\Test\Unit
 		$target = 'DELETE FROM `' . $prefix . 'documents` WHERE d = ?';
 		$this->assertEquals($target, $oDB->addPrefixes($source));
 
+		$source = 'WITH cte AS (SELECT * FROM documents) SELECT * FROM cte WHERE document_srl = ?';
+		$target = 'WITH cte AS (SELECT * FROM `' . $prefix . 'documents` AS `documents`) SELECT * FROM `cte` WHERE document_srl = ?';
+		$this->assertEquals($target, $oDB->addPrefixes($source));
+
+		$source = 'WITH RECURSIVE cte AS (SELECT * FROM documents INNER JOIN `cte`) SELECT * FROM cte JOIN member on cte.member_srl = member.member_srl';
+		$target = 'WITH RECURSIVE cte AS (SELECT * FROM `' . $prefix . 'documents` AS `documents` INNER JOIN `cte`) SELECT * FROM `cte` JOIN `rx_member` AS `member` on cte.member_srl = member.member_srl';
+		$this->assertEquals($target, $oDB->addPrefixes($source));
+
+		$source = 'WITH RECURSIVE `cte` AS (SELECT * FROM tbl INNER JOIN cte AS h) SELECT * FROM cte WHERE a = ?';
+		$target = 'WITH RECURSIVE `cte` AS (SELECT * FROM `' . $prefix . 'tbl` AS `tbl` INNER JOIN `cte` AS `h`) SELECT * FROM `cte` WHERE a = ?';
+		$this->assertEquals($target, $oDB->addPrefixes($source));
+
+		$source = 'INSERT INTO documents (a, b, c) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE b = ?, c = ?';
+		$target = 'INSERT INTO `' . $prefix . 'documents` (a, b, c) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE b = ?, c = ?';
+		$this->assertEquals($target, $oDB->addPrefixes($source));
+
 		$source = 'update documents set a = ?, b = ? where c = ?';
 		$this->assertEquals($source, $oDB->addPrefixes($source));