order by prod_id, year, month_id; 二、PIVOT与UNPIVOT子句 1、PIVOT 行转列 select * from ( select s.month_id , s.prod_id, s.amount_sold from all_sales s where s.year=1998 and s.prod_id in (13,14,15) ) pivot ( sum(amount_sold) for month_id in ('01' as JAN, '02' as ...
select t_bcr,t_bcrq,t_sjzfje ,t_qs,t_group from lichtest_tb_a )t1pivot(min(t_sjzfje) for t_qsin(第一期,第二期,第三期) )p -- povot 多值 点击查看语句 select * from ( select t_bcr,t_bcrq,t_sjzfje,t_sjzfrq ,t_qs,t_group from lichtest_tb_a )t1pivot(max(t_sjzfje...
AI代码解释 SELECT*FROMdepartmentPIVOT(SUM(revenue)as"Revenue"formonthin('Jan'as"Jan",'Feb'as"Feb",'Mar'as"Mar",'Apr'as"Apr",'May'as"May",'Jun'as"Jun",'Jul'as"Jul",'Aug'as"Aug",'Sep'as"Sep",'Oct'as"Oct",'Nov'as"Nov",'Dec'as"Dec")); ️ 格式化结果与原题所需要求保...
select 'create or replace view as select '|| wm_concat(column_name) || ' from APP_USER' sqlStr from user_tab_columns where table_name='APP_USER'; 1. 2. 3. 利用系统表方式查询 select * from user_tab_columns 1. Oracle 11g 行列互换 pivot 和 unpivot 说明 在Oracle 11g...
Query Rewrite)或软优化,即查询转换器在逻辑上对语句做一些语义等价转换,它是Oracle在解析目标SQL的...
The subquerymust return a list of unique values at the execution time of the pivot query.If the subquery does not return a unique value, then Oracle Database raises arun-time error. Use the DISTINCT keyword in the subquery if you arenot sure the query will return unique values. ...
oraclesql:如何在子查询中调用pivot表的已创建列(别名) 这是我在这个社区的第一个问题。它以前对我帮助很大,所以谢谢你们大家的支持! 我在使用oracleplsql时遇到了一个问题,我正在尝试创建一个pivot表来统计给定薪资范围内的人数。我想要城市作为行,salary_range作为列。我的问题是为透视表选择列别名时。
Oracle SQL PIVOT“列定义模糊” 我正在尝试按度量类型列旋转域、面板部分和类别。 请检查图像。表 这是我正在运行的代码: SELECT ID, PERIOD, AMOUNT, "HOURS", "NUMBER", VALUE FROM (select a.ID, a.period, b.domain, b.panel, b.section,
The WHERE clause is at the end of the query, after the SQL PIVOT clause. This shows the following results: The results exclude the records where the location is equal to ‘south’. If you’re using the subquery method to determine columns, you can also put the WHERE clause inside the ...
The subquerymust return a list of unique values at the execution time of the pivot query.If the subquery does not return a unique value, then Oracle Database raises arun-time error. Use theDISTINCTkeyword in the subquery if you arenot sure the query will return unique values. ...