【发布时间】:2020-11-08 16:09:04
【问题描述】:
我有两张桌子 PS_ITEM 和 PS_ITEM_XREF
PS_ITEM 的结构
COMMON_ID ITEM_NBR SEQ EMPLID ACCOUNT_NBR CLASS_NBR
00000000200 000000000000002 1 00000000200 TUT001 10146
00000000200 000000000000002 2 00000000200 TUT001 10146
00000000200 000000000000002 3 00000000200 TUT001 10146
00000000200 000000000000006 1 00000000200 VAT001 10146
00000000200 000000000000008 1 00000000200 TUT001 10146
00000000200 000000000000003 1 00000000200 VAT001
00000000200 000000000000004 1 00000000200 VAT001
00000000200 000000000000009 1 00000000200 TUT001 10143
---------------------------------------------------------------
PS_ITEM_XREF 的结构
COMMON_ID ITEM_NBR_CHARGE ITEM_NBR_PAYMENT AMOUNT
00000000200 000000000000003 000000000000006 2100
00000000200 000000000000010 000000000000009 1000
我想从 PS_ITEM 中选择值,其中 class_nbr = 10146 以及所有行 其中 PS_ITEM.ITEM_NBR=PS_ITEM_XREF.ITEM_NBR_CHARGE 用于 PS_ITEM 中 PS_ITEM_XREF.ITEM_NBR_PAYMENT 的所有行,其中 class_nbr = 10146
所以我的结果是
COMMON_ID TEM_NBR SEQ EMPLID ACCOUNT_NBR CLASS_NBR
00000000200 000000000000002 1 00000000200 TUT001 10146
00000000200 000000000000002 2 00000000200 TUT001 10146
00000000200 000000000000002 3 00000000200 TUT001 10146
00000000200 000000000000006 1 00000000200 VAT001 10146
00000000200 000000000000008 1 00000000200 TUT001 10146
00000000200 000000000000003 1 00000000200 VAT001
【问题讨论】:
标签: sql oracle recursion hierarchy