1、對某一列去重並顯示所有數據
SELECT * FROM table_name WHERE primary_key in (SELECT MIN(primary_key) FROM table_name GROUP BY target_column);
說明:
table_name :表名
primary_key :主鍵
target_column:去重列
1、對某一列去重並顯示所有數據
SELECT * FROM table_name WHERE primary_key in (SELECT MIN(primary_key) FROM table_name GROUP BY target_column);
說明:
table_name :表名
primary_key :主鍵
target_column:去重列