Define identifier quote style for SQL Server

- this is required to have common tests with identifiers with that quote style

Author: aharpervc

src/dialect/mssql.rs

@@ -52,6 +52,10 @@ impl Dialect for MsSqlDialect {
             || ch == '_'
     }
 
+    fn identifier_quote_style(&self, _identifier: &str) -> Option<char> {
+        Some('[')
+    }
+
     /// SQL Server has `CONVERT(type, value)` instead of `CONVERT(value, type)`
     /// <https://learn.microsoft.com/en-us/sql/t-sql/functions/cast-and-convert-transact-sql?view=sql-server-ver16>
     fn convert_type_before_value(&self) -> bool {

tests/sqlparser_common.rs

@@ -9331,6 +9331,9 @@ fn parse_grant() {
     verified_stmt("GRANT USAGE ON WAREHOUSE wh1 TO ROLE role1");
     verified_stmt("GRANT OWNERSHIP ON INTEGRATION int1 TO ROLE role1");
     verified_stmt("GRANT SELECT ON VIEW view1 TO ROLE role1");
+
+    all_dialects_where(|d| d.identifier_quote_style("none") == Some('['))
+        .verified_stmt("GRANT SELECT ON [my_table] TO [public]");
 }
 
 #[test]
@@ -9355,6 +9358,9 @@ fn parse_deny() {
 
     verified_stmt("DENY SELECT, INSERT, UPDATE, DELETE ON db1.sc1 TO role1, role2");
     verified_stmt("DENY ALL ON db1.sc1 TO role1");
+
+    all_dialects_where(|d| d.identifier_quote_style("none") == Some('['))
+        .verified_stmt("DENY SELECT ON [my_table] TO [public]");
 }
 
 #[test]