From 88182564a99e38607371710ffad5b6868cbf7fee Mon Sep 17 00:00:00 2001
From: lirui <>
Date: Wed, 23 Oct 2024 15:18:11 +0800
Subject: [PATCH] fix group by duplicate column on mysql

---
 internal/statements/query.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/internal/statements/query.go b/internal/statements/query.go
index e817403c..ccaf62cd 100644
--- a/internal/statements/query.go
+++ b/internal/statements/query.go
@@ -161,7 +161,12 @@ func (statement *Statement) GenCountSQL(beans ...interface{}) (string, []interfa
 
 	var subQuerySelect string
 	if statement.GroupByStr != "" {
-		subQuerySelect = statement.GroupByStr
+		i := strings.Index(statement.GroupByStr, ",")
+		if i > -1 {
+			subQuerySelect = statement.GroupByStr[:i]
+		} else {
+			subQuerySelect = statement.GroupByStr
+		}
 	} else {
 		subQuerySelect = selectSQL
 	}