Fix the parsing result for the special double number (#1621)

Author: goldmedal

src/dialect/mysql.rs

@@ -113,7 +113,7 @@ fn parse_lock_tables(parser: &mut Parser) -> Result<Statement, ParserError> {
 
 // tbl_name [[AS] alias] lock_type
 fn parse_lock_table(parser: &mut Parser) -> Result<LockTable, ParserError> {
-    let table = parser.parse_identifier(false)?;
+    let table = parser.parse_identifier()?;
     let alias =
         parser.parse_optional_alias(&[Keyword::READ, Keyword::WRITE, Keyword::LOW_PRIORITY])?;
     let lock_type = parse_lock_tables_type(parser)?;

src/dialect/postgresql.rs

@@ -268,7 +268,7 @@ pub fn parse_create_type_as_enum(
         return parser.expected("'(' after CREATE TYPE AS ENUM", parser.peek_token());
     }
 
-    let labels = parser.parse_comma_separated0(|p| p.parse_identifier(false), Token::RParen)?;
+    let labels = parser.parse_comma_separated0(|p| p.parse_identifier(), Token::RParen)?;
     parser.expect_token(&Token::RParen)?;
 
     Ok(Statement::CreateType {

src/dialect/snowflake.rs

@@ -300,7 +300,7 @@ pub fn parse_create_table(
                     parser.expect_keyword_is(Keyword::BY)?;
                     parser.expect_token(&Token::LParen)?;
                     let cluster_by = Some(WrappedCollection::Parentheses(
-                        parser.parse_comma_separated(|p| p.parse_identifier(false))?,
+                        parser.parse_comma_separated(|p| p.parse_identifier())?,
                     ));
                     parser.expect_token(&Token::RParen)?;
 
@@ -369,7 +369,7 @@ pub fn parse_create_table(
                     let policy = parser.parse_object_name(false)?;
                     parser.expect_keyword_is(Keyword::ON)?;
                     parser.expect_token(&Token::LParen)?;
-                    let columns = parser.parse_comma_separated(|p| p.parse_identifier(false))?;
+                    let columns = parser.parse_comma_separated(|p| p.parse_identifier())?;
                     parser.expect_token(&Token::RParen)?;
 
                     builder =
@@ -887,10 +887,10 @@ fn parse_column_policy_property(
     parser: &mut Parser,
     with: bool,
 ) -> Result<ColumnPolicyProperty, ParserError> {
-    let policy_name = parser.parse_identifier(false)?;
+    let policy_name = parser.parse_identifier()?;
     let using_columns = if parser.parse_keyword(Keyword::USING) {
         parser.expect_token(&Token::LParen)?;
-        let columns = parser.parse_comma_separated(|p| p.parse_identifier(false))?;
+        let columns = parser.parse_comma_separated(|p| p.parse_identifier())?;
         parser.expect_token(&Token::RParen)?;
         Some(columns)
     } else {

src/parser/alter.rs

@@ -51,13 +51,13 @@ impl Parser<'_> {
     ///
     /// [PostgreSQL](https://www.postgresql.org/docs/current/sql-alterpolicy.html)
     pub fn parse_alter_policy(&mut self) -> Result<Statement, ParserError> {
-        let name = self.parse_identifier(false)?;
+        let name = self.parse_identifier()?;
         self.expect_keyword_is(Keyword::ON)?;
         let table_name = self.parse_object_name(false)?;
 
         if self.parse_keyword(Keyword::RENAME) {
             self.expect_keyword_is(Keyword::TO)?;
-            let new_name = self.parse_identifier(false)?;
+            let new_name = self.parse_identifier()?;
             Ok(Statement::AlterPolicy {
                 name,
                 table_name,
@@ -100,17 +100,17 @@ impl Parser<'_> {
     }
 
     fn parse_mssql_alter_role(&mut self) -> Result<Statement, ParserError> {
-        let role_name = self.parse_identifier(false)?;
+        let role_name = self.parse_identifier()?;
 
         let operation = if self.parse_keywords(&[Keyword::ADD, Keyword::MEMBER]) {
-            let member_name = self.parse_identifier(false)?;
+            let member_name = self.parse_identifier()?;
             AlterRoleOperation::AddMember { member_name }
         } else if self.parse_keywords(&[Keyword::DROP, Keyword::MEMBER]) {
-            let member_name = self.parse_identifier(false)?;
+            let member_name = self.parse_identifier()?;
             AlterRoleOperation::DropMember { member_name }
         } else if self.parse_keywords(&[Keyword::WITH, Keyword::NAME]) {
             if self.consume_token(&Token::Eq) {
-                let role_name = self.parse_identifier(false)?;
+                let role_name = self.parse_identifier()?;
                 AlterRoleOperation::RenameRole { role_name }
             } else {
                 return self.expected("= after WITH NAME ", self.peek_token());
@@ -126,7 +126,7 @@ impl Parser<'_> {
     }
 
     fn parse_pg_alter_role(&mut self) -> Result<Statement, ParserError> {
-        let role_name = self.parse_identifier(false)?;
+        let role_name = self.parse_identifier()?;
 
         // [ IN DATABASE _`database_name`_ ]
         let in_database = if self.parse_keywords(&[Keyword::IN, Keyword::DATABASE]) {
@@ -137,7 +137,7 @@ impl Parser<'_> {
 
         let operation = if self.parse_keyword(Keyword::RENAME) {
             if self.parse_keyword(Keyword::TO) {
-                let role_name = self.parse_identifier(false)?;
+                let role_name = self.parse_identifier()?;
                 AlterRoleOperation::RenameRole { role_name }
             } else {
                 return self.expected("TO after RENAME", self.peek_token());