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使用MYSQL将两行合并为一行_Mysql_Sql - Fatal编程技术网

使用MYSQL将两行合并为一行

使用MYSQL将两行合并为一行,mysql,sql,Mysql,Sql,从上表中,我可以执行单个查询以获取此信息吗 ID Column1 Column2 Column3 1 data1 data3 1 data2 ID Column1 Column2 Column3 1 data1 data2 data3 SELECT

从上表中,我可以执行单个查询以获取此信息吗

ID        Column1        Column2        Column3
1         data1                         data3
1                        data2
ID        Column1        Column2        Column3
1         data1          data2          data3
SELECT
  MAX(Column1) AS Column1,
  MAX(Column2) AS Column2,
  MAX(Column3) AS Column3
FROM
  table
GROUP BY
  ID
SELECT
  GROUP_CONCAT(Column1) AS Column1,
  GROUP_CONCAT(Column2) AS Column2,
  GROUP_CONCAT(Column3) AS Column3
FROM table
GROUP BY ID