oracle查询组合2选择

4dbbbstv  于 2021-07-29  发布在  Java
关注(0)|答案(1)|浏览(354)

嘿,我只是想把两个oraclesql查询合并成一个。这些查询将在pega中使用。到目前为止,我得出的结论是:

WITH 
  Query1 as (DELETE FROM PC WHERE PXNAME = '84461' AND PXCLASS = 'DocQuery'),
  Query2 as (DELETE FROM WORK WHERE PXNAME = '84461' AND PXWORKCLASS = 'DocQuery') 
SELECT * FROM Query1, Query2 WHERE Query1.RecordID = Query2.RecordID;

最初的两个查询是:

Query 1: DELETE FROM PC WHERE PXNAME = {.RecordID in} AND PXCLASS = {.RecordClass in}
Query 2: DELETE FROM WORK WHERE PXNAME = {.RecordID in} AND PXWORKCLASS = {.RecordClass in}

所以当我运行时,它会给我一个错误:
ora-00928:缺少select关键字
00000-“缺少选择关键字”

  • 原因:
  • 行动:

第2行第14列出错
需要sqlMaven:)

9rygscc1

9rygscc11#

也许您可以尝试在delete之后在第一个表上创建触发器,并在其中的第二个表上写入delete。

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