MySql行转列 以id分组,把name字段的值打印在一行,逗号分隔(默认) select CustomerDrugCode,group_concat(AuditItemName) from noaudit_drug group by CustomerDrugCode; 以id分组,把name字段的值打印在一行,分号分隔 select CustomerDrugCode,group_concat(AuditItemName separator ';') from noaudit_drug grou
行转列: SELECT * FROM src_table UNPIVOT (param_value FOR param_name IN (product_color AS 'product_color', product_type AS 'product_type', is_intelligent AS 'is_intelligent')); 列转换: select * from ( select flow,xx from tab ) a pivot (max(value) f
记录一段行转列SQL代码: select cs.standard_id,cs.area_code,cs.exu_dept, regexp_substr(exu_dept, , level) as dept_id from ca_stand_exu_dept cs connect by id = prior id , and prior dbms_random.value is not null;