From 68a65f199d6bce9f4d4bfbe8f5cab5f87489f14e Mon Sep 17 00:00:00 2001
From: leiysky <leiysky@outlook.com>
Date: Fri, 13 May 2022 20:47:30 +0800
Subject: [PATCH] remove useless code

---
 query/src/sql/planner/semantic/type_check.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/query/src/sql/planner/semantic/type_check.rs b/query/src/sql/planner/semantic/type_check.rs
index f0a4f9848067..614729a9ea1c 100644
--- a/query/src/sql/planner/semantic/type_check.rs
+++ b/query/src/sql/planner/semantic/type_check.rs
@@ -521,10 +521,6 @@ impl<'a> TypeChecker<'a> {
                 self.resolve_function("toDayOfYear", &[arg], Some(TimestampType::new_impl(0)))
                     .await
             }
-            DateTimeField::Microseconds => {
-                self.resolve_function("toMonth", &[arg], Some(TimestampType::new_impl(0)))
-                    .await
-            }
             _ => Err(ErrorCode::SemanticError(format!(
                 "Invalid time field: {}",
                 date_field