From cb711654777d4c7acd90390da49d194e5bf0b502 Mon Sep 17 00:00:00 2001 From: 2881099 <2881099@users.noreply.github.com> Date: Sat, 8 Aug 2020 18:19:41 +0800 Subject: [PATCH] =?UTF-8?q?Updated=20=E5=A4=9A=E8=A1=A8=E6=9F=A5=E8=AF=A2?= =?UTF-8?q?=20(markdown)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 多表查询.md | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/多表查询.md b/多表查询.md index 4acae15..b026a1f 100644 --- a/多表查询.md +++ b/多表查询.md @@ -117,9 +117,7 @@ v1.8.0+ string.Join + ToList 实现将子查询的多行结果,拼接为一个 ```csharp fsql.Select().ToList(a => new { id = a.Id, - concat = string.Join(",", - fsql.Select() - .ToList(b => b.Id)) + concat = string.Join(",", fsql.Select().ToList(b => b.Id)) }); //SELECT a.`Id`, (SELECT group_concat(b.`name` separator ',') // FROM `StringJoin01` b)