insert into with as简单用法 insertinto和withas是SQL中常用的两个关键字。insertinto用于向表中插入数据,而with as则可以用来创建临时表或视图,方便后续的数据操作。 下面简单介绍一下这两个关键字的用法: 1. insert into 语法: insert into table_name(column1, column2, ...) values(value1, value2, ....
下面是使用饼状图展示“hive with as insert into”的流程: 25%25%50%流程比例创建新表插入数据使用“with as insert into”插入数据 总结 通过本文,我们学习了如何使用“hive with as insert into”将数据从一个查询插入到一个新表中。我们首先创建了一个新表,然后将数据插入到新表中,最后使用“with as inse...
insert into table_name with clause_name as (select query ) [, clause_name1 as (select query ) …] select column1,…columnn from clause_name; 例子: –create with 语句 CREATE TABLE w_test_20 AS WITH data_info_19 AS (SELECT NVL(ename,'unknow employee') AS ename, DECODE(deptno,10,'...
emp_infoAS(SELECTempnoASempno_1,ename,job,deptnoFROMemp) , other_infoAS(SELECTempno,hiredate,NVL(sal,0)+NVL(comm,0)AStotal_salFROMemp )SELECT*FROMdept_info dLEFTJOINemp_info eONd.deptno_1=e.deptnoRIGHTJOINother_info oONe.empno_1=o.empno ; INSERTINTOw_test_19WITHdata_info_19AS(SELECT...
insert 与 with as的联合使用?? http://www.itpub.net/viewthread.php?tid=1397088&pid=17273772&page=1&extra=page%3D1#pid17273772 insert into one(id) with te as (select 1 l from dual) select id from one where one.id in ( select l from te) values(id); 分享到: 3层分组。忒邪恶了 ...
2019-12-17 16:42 −无意中看见,觉得很Nice的一段sql,先上菜 with ids as ( select *,0 as rank from dbo.NewsClass where Id=64 union all select n.*,n1.rank+1 from dbo.NewsClass n joi... 最爱小咸菜 0 1242 【oracle】INSERT INTO SELECT ...
我的CTE非常复杂,我想将结果插入物理表中。 以下有效吗? INSERT INTO dbo.prf_BatchItemAdditionalAPartyNos ( BatchID, AccountNo, APartyNo, SourceRowID ) WITH tab ( -- some query ) SELECT * FROM tab 我正在考虑使用一个函数来创建此CTE,这将允许我重复使用。有什么想法吗?
您需要先放置CTE,然后将INSERT INTO与select语句结合在一起。而且,CTE名称后面的“ AS”关键字不是可选的: WITH tab AS ( bla bla ) INSERT INTO dbo.prf_BatchItemAdditionalAPartyNos ( BatchID, AccountNo, APartyNo, SourceRowID ) SELECT * FROM tab 请注意,该代码假定CTE将恰好返回四个字段,并且这些...
INSERT INTO distributors (did, dname) VALUES (DEFAULT, 'XYZ Widgets') RETURNING did; 增加为 Acme Corporation 管理账户的销售人员的销量,并且把整个被更新的行以及当前时间记录到一个日志表中: WITH upd AS ( UPDATE employees SET sales_count = sales_count + 1 WHERE id = (SELECT sales_person FROM...
主要的 Insert Into 命令包含以下两种: 1. INSERT INTO tbl SELECT ... 2. INSERT INTO tbl (col1, col2, ...) VALUES (1, 2, ...), (1,3, ...); 其中第二种命令仅用于 Demo,不要使用在测试或生产环境中。 语法: INSERTINTOtable_name[partition_info][WITHLABELlabel][col_list][query_stmt...