-- povot 单值 点击查看语句 select * from ( 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...
Matt contributed this handy SQL techniques to pivot one row of several columns into a single column with several row, using the Oracle cross join syntax. Matt notes that the Cross join "has other uses in conjunction with a WHERE clause to create triangular result sets for rolling totals etc ...
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...
Oracle has the ability to create a result set that transposes or pivots columns and rows to provide a summary. This is done using the SQL PIVOT keyword. This keyword was introduced in Oracle 11g. This keyword is applied to aSELECT statement, and looks like this: SELECTcolumnsFROMtablesPIVOT[...
Oracle SQL - pivoting one row of several columns into one column of several rows Oracle Tips by Burleson Consulting There are many ways to use Oracle to pivot column data for display on a single row: 0 - Download SQL into Excel spreadsheet pivot table ...
Pivot 例子1:先构造一个子查询,然后根据CHANNEL列进行转置,源表sales_view里面可能有很多列,不需要列先通过子查询过滤掉再进行转置。 另外转置后的列指定了别名,值是对amount_sold列的汇总。 [sql]view plain copy SELECT * FROM ...
编写一个 SQL 查询来重新格式化表,使得新的表中有一个部门 id 列和一些对应 每个月 的收入(revenue)列。 查询结果格式如下面的示例所示: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Department 表:+---+---+---+|id|revenue|month|+---+---+---+|1|8000|Jan||2|9000|Jan||3|10000|Fe...
A subquery isused only in conjunction with the XML keyword. When you specify asubquery, all values found by the subquery are used for pivoting. The output isnot the same cross-tabular format returned by non-XML pivot queries. Instead ofmultiple columns specified in the pivot_in_clause, the...
二是PIVOT函数 我们用第二种 代码语言:javascript 代码运行次数:0 运行 AI代码解释 SELECT*FROMTEST_PIVOTPIVOT(SUM(SCORE)FORCOURSEIN('英语','数学','语文'))B 这些中文字段名比较刺眼,王五的 英语列和 数学列也为空不好看 我们这边强壮下sql 代码语言:javascript ...
A subquery isused only in conjunction with theXMLkeyword. When you specify asubquery, all values found by the subquery are used for pivoting. The output isnot the same cross-tabular format returned by non-XML pivot queries. Instead ofmultiple columns specified in thepivot_in_clause, the subqu...