如何在不使用循环的情况下将多行连接成单个文本字符串？

Question

假设我有一张包含以下数据的表：

ClientID    ClientName
3           saurabh Malhotra
4           patel Mon
6           Sajith raju
7           Vipin parmar
8           Monoj trivedi

我们需要连接ClientName列，如下所示：

saurabh Malhotra，patelMon，Sajith raju，Vipin parmar，Monoj trivedi

Answer 1

尝试此查询

select 
     group_concat(ClientName  separator ',') as ClientName 
from (select 1 as tempcol,
           ClientName 
     from tablename)tbl
group by tempcol

Answer 2

试试这个：）

SELECT GROUP_CONCAT(ClientName) FROM Your_table_name

MySQL : Multiple row as comma separated single row