您可以使用以下XMLTable()
功能获得所需的结果:
select q.Lastname
, q.Numberid
, s.codeid
, w.LoginId
, q.address
from t1 t
left join xmltable('/begin/entry'
passing t.xml_col
columns LastName varchar2(21) path 'lastname',
NumberId number path 'NumberList/number',
Address varchar2(201) path 'address/addresslist',
CodeList XmlType Path 'NumberList/codelist/code',
Logins XmlType Path 'NumberList/login/user'
) q
on (1=1)
left join xmltable('/code'
passing q.CodeList
columns CodeId number path '.') s
on (1=1)
left join xmltable('/user'
passing q.Logins
columns LoginId varchar2(11) path '.') w
on (1=1)
结果: SQLFiddle演示
Lastname Numberid Codeid Loginid Address
---------------------------------------------------------------------------
gordon 100 213 user1 Jl. jalan pelan-pelan ke Bekasi, Indonesia
gordon 100 213 user2 Jl. jalan pelan-pelan ke Bekasi, Indonesia
gordon 100 214 user1 Jl. jalan pelan-pelan ke Bekasi, Indonesia
gordon 100 214 user2 Jl. jalan pelan-pelan ke Bekasi, Indonesia
mark null null null Jl. jalan cepet-cepet ke Jakarta, Indonesia
:使用11.2.0.2之前的Oracle版本ORA-1780 error
时,当cursor_sharing
参数设置为FORCE
或SIMILAR
(从11.2开始不推荐使用)时,您会遇到某些类型的XML查询的(错误8545377 )。将cursor_sharing
参数设置为EXACT
(默认值)将解决此问题。