From 8e2ce8c53d7eef7378b18324e202d29ef34661b0 Mon Sep 17 00:00:00 2001
From: brookechen <brookechen@tencent.com>
Date: Fri, 19 May 2023 17:37:27 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E6=B3=A8=E9=87=8A?=
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---
 session_schema.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/session_schema.go b/session_schema.go
index 2c92700c..15fa1472 100644
--- a/session_schema.go
+++ b/session_schema.go
@@ -377,6 +377,7 @@ func (session *Session) Sync(beans ...interface{}) error {
 					}
 				}
 			} else if col.Comment != oriCol.Comment {
+				// only postgres dialect implement update comment now.
 				if engine.dialect.URI().DBType == schemas.POSTGRES {
 					_, err = session.exec(engine.dialect.ModifyColumnSQL(tbNameWithSchema, col))
 				}