diff --git a/database/mysql.go b/database/mysql.go
index aebf304b6afec6f2b59f768ac9febded2b085e76..3ec6c9d6cb9f060da3ce65a49667c3bb88b51546 100644
--- a/database/mysql.go
+++ b/database/mysql.go
@@ -252,12 +252,12 @@ func (db *Connector) IsView(tbName string) bool {
 // RemoveSQLComments 去除SQL中的注释
 func RemoveSQLComments(sql string) string {
 	buf := []byte(sql)
-	// ("(""|[^"])*") 双引号中的内容
-	// ('(''|[^'])*') 单引号中的内容
+	// ("(""|[^"]|(\"))*") 双引号中的内容, "", "\""
+	// ('(''|[^']|(\'))*') 单引号中的内容, '', '\''
 	// (--[^\n\r]*) 双减号注释
 	// (#.*) 井号注释
 	// (/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+/) 多行注释
-	commentRegex := regexp.MustCompile(`("(""|[^"])*")|('(''|[^'])*')|(--[^\n\r]*)|(#.*)|(/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+/)`)
+	commentRegex := regexp.MustCompile(`("(""|[^"]|(\"))*")|('(''|[^']|(\'))*')|(--[^\n\r]*)|(#.*)|(/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+/)`)
 
 	res := commentRegex.ReplaceAllFunc(buf, func(s []byte) []byte {
 		if (s[0] == '"' && s[len(s)-1] == '"') ||
diff --git a/database/mysql_test.go b/database/mysql_test.go
index cd9fa50df7eec4f3085745a06a3e91b6dbbfcdd4..04ff7756e9b5d352ced2a4a2aba1c0d21e75318a 100644
--- a/database/mysql_test.go
+++ b/database/mysql_test.go
@@ -149,6 +149,8 @@ func TestRemoveSQLComments(t *testing.T) {
 	// Notice: double dash without space not comment, eg. `--not comment`
 	common.Log.Debug("Entering function: %s", common.GetFunctionName())
 	SQLs := []string{
+		`select 'c#\'#not comment'`,
+		`select "c#\"#not comment"`,
 		`-- comment`,
 		`--`,
 		`# comment`,
diff --git a/database/testdata/TestRemoveSQLComments.golden b/database/testdata/TestRemoveSQLComments.golden
index 6fb66a5e2f01e878ab235d7714bb18eb45225504..bdf9468b7f0801e6d1d5468bc564e508a51126d4 100644
--- a/database/testdata/TestRemoveSQLComments.golden
+++ b/database/testdata/TestRemoveSQLComments.golden
@@ -1,3 +1,5 @@
+select 'c#\'#not comment'
+select "c#\"#not comment"