加入图断开ORACLE
join graph disconnect ORACLE
下面的查询不会 运行 因为我有一个连接图断开连接。据我所知,当你为 table 起别名时,你必须将它放在连接条件的第一位,但是当我这样做时,我仍然会遇到同样的错误,有什么建议吗?
select
date1.LABEL_YYYY_MM_DD as Some_Label1,
A.Some_Field as Some_Label2,
round(sum(D.Some_Field3)/count (*),0)as Some_Label3
from Table_A A
inner JOIN Table_B B ON (A.some_key = B.some_key)
inner JOIN date_time date1 ON (A.START_DATE_TIME_KEY = date1.DATE_TIME_KEY)
left outer join Table_C C on(C.some_GUID = A.some_ID)
left outer join Table_D D on(D.a_ID = C.a_ID)
where
(1=1)
and date1.LABEL_YYYY_MM_DD ='2015-03-30'
and D.blah ='1'
group by
date1.LABEL_YYYY_MM_DD,
A.Some_Field
order by
date1.LABEL_YYYY_MM_DD
;
根据我上面的评论,我应该将第一个内部连接更改为 B.some_key = A.some_key
等等,但是我仍然断开连接...
根据 Oracle 文档 (http://docs.oracle.com/javadb/10.8.3.0/ref/rrefsqlj18922.html) ON
和布尔表达式
之间需要 space
下面的查询不会 运行 因为我有一个连接图断开连接。据我所知,当你为 table 起别名时,你必须将它放在连接条件的第一位,但是当我这样做时,我仍然会遇到同样的错误,有什么建议吗?
select
date1.LABEL_YYYY_MM_DD as Some_Label1,
A.Some_Field as Some_Label2,
round(sum(D.Some_Field3)/count (*),0)as Some_Label3
from Table_A A
inner JOIN Table_B B ON (A.some_key = B.some_key)
inner JOIN date_time date1 ON (A.START_DATE_TIME_KEY = date1.DATE_TIME_KEY)
left outer join Table_C C on(C.some_GUID = A.some_ID)
left outer join Table_D D on(D.a_ID = C.a_ID)
where
(1=1)
and date1.LABEL_YYYY_MM_DD ='2015-03-30'
and D.blah ='1'
group by
date1.LABEL_YYYY_MM_DD,
A.Some_Field
order by
date1.LABEL_YYYY_MM_DD
;
根据我上面的评论,我应该将第一个内部连接更改为 B.some_key = A.some_key
等等,但是我仍然断开连接...
根据 Oracle 文档 (http://docs.oracle.com/javadb/10.8.3.0/ref/rrefsqlj18922.html) ON
和布尔表达式