diff --git a/forward_engineering/helpers/commentIfDeactivated.js b/forward_engineering/helpers/commentIfDeactivated.js
index 152d1d1..4ef1e93 100644
--- a/forward_engineering/helpers/commentIfDeactivated.js
+++ b/forward_engineering/helpers/commentIfDeactivated.js
@@ -1,5 +1,5 @@
 const BEFORE_DEACTIVATED_STATEMENT = '-- ';
-const REG_FOR_MULTYLINE_COMMENT = /(\n\/\*\n[\s\S]*?\n\s\*\/\n)|(\n\/\*\n[\s\S]*?\n\s\*\/)$/gi;
+const REG_FOR_MULTYLINE_COMMENT = /(\n\/\*\n[\s\S]*?\n\s\*\/\n)$|(\n\/\*\n[\s\S]*?\n\s\*\/)$/gi;
 
 const commentIfDeactivated = (statement, data, isPartOfLine) => {
 	if (data?.hasOwnProperty('isActivated') && !data.isActivated) {
diff --git a/forward_engineering/helpers/indexHelper.js b/forward_engineering/helpers/indexHelper.js
index a84d629..382ad1e 100644
--- a/forward_engineering/helpers/indexHelper.js
+++ b/forward_engineering/helpers/indexHelper.js
@@ -223,7 +223,7 @@ module.exports = app => {
 
 	const createTableIndex = (terminator, tableName, index, isParentActivated) => {
 		if (index.type === 'spatial') {
-			return createSpatialIndex(terminator, tableName, index, isParentActivated);
+			return createSpatialIndex(terminator, tableName, index);
 		} else if (index.type === 'fulltext') {
 			return createFullTextIndex(terminator, tableName, index);
 		} else {
diff --git a/reverse_engineering/reverseEngineeringService/helpers/reorderTableRows.js b/reverse_engineering/reverseEngineeringService/helpers/reorderTableRows.js
index 9ab697a..864a824 100644
--- a/reverse_engineering/reverseEngineeringService/helpers/reorderTableRows.js
+++ b/reverse_engineering/reverseEngineeringService/helpers/reorderTableRows.js
@@ -7,7 +7,7 @@ const reorderTableRows = (tableRows, isFieldOrderAlphabetic) => {
 		return tableRows;
 	}
 
-	const reorderedFieldNames = Object.keys(tableRows[0]).sort();
+	const reorderedFieldNames = Object.keys(tableRows[0]).sort((a, b) => a?.localeCompare?.(b));
 	return tableRows.map(row =>
 		Object.values(row).reduce(
 			(columns, columnValue, i) => ({
diff --git a/reverse_engineering/reverseEngineeringService/helpers/reverseTableColumn.js b/reverse_engineering/reverseEngineeringService/helpers/reverseTableColumn.js
index ebdb662..89933c1 100644
--- a/reverse_engineering/reverseEngineeringService/helpers/reverseTableColumn.js
+++ b/reverse_engineering/reverseEngineeringService/helpers/reverseTableColumn.js
@@ -52,8 +52,8 @@ const handleDefault = (typeObject, value) => {
 
 	const validValue = {
 		numeric: Number(value.replace(/(^\(\()|(\)\)$)/g, '')),
-		char: value.replace(/(^\(\')|(\'\))$/g, ''),
-		xml: value.replace(/(^\(N\')|(\'\))$/g, ''),
+		char: value.replace(/(^\(')$|('\))$/g, ''),
+		xml: value.replace(/(^\(N')$|('\))$/g, ''),
 	}[typeObject.type];
 
 	return { default: validValue !== undefined ? validValue : value };