Comments on: Interesting issue with arguments for MDSYS.SDO_JOIN http://www.slaviks-blog.com/2009/01/30/interesting-issue-with-arguments-for-mdsyssdo_join/ Slavik's Blog Wed, 14 Dec 2011 10:35:06 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Slavik http://www.slaviks-blog.com/2009/01/30/interesting-issue-with-arguments-for-mdsyssdo_join/comment-page-1/#comment-3748 Slavik Tue, 03 Feb 2009 18:27:55 +0000 http://www.slaviks-blog.com/?p=107#comment-3748 @Gary I think you're right. The view is indeed correct and I completely forgot about the data_level column. Still, it's weird that the position is shared with table_name1 instead of the return value. Well, it's time for another FuzzOr fix... @Gary
I think you’re right. The view is indeed correct and I completely forgot about the data_level column. Still, it’s weird that the position is shared with table_name1 instead of the return value.
Well, it’s time for another FuzzOr fix…

]]> By: Gary http://www.slaviks-blog.com/2009/01/30/interesting-issue-with-arguments-for-mdsyssdo_join/comment-page-1/#comment-3743 Gary Mon, 02 Feb 2009 00:10:28 +0000 http://www.slaviks-blog.com/?p=107#comment-3743 desc MDSYS.SDO_JOIN gives "FUNCTION MDSYS.SDO_JOIN RETURNS SDO_ROWIDSET" desc SDO_ROWIDSET gives "SDO_ROWIDSET TABLE OF MDSYS.SDO_ROWIDPAIR Name Null? Type ------------ -------- ---------------------------- ROWID1 VARCHAR2(24) ROWID2 VARCHAR2(24) If you check the DATA_LEVEL column in all_arguments, there's a '1' flag for SDO_ROWIDPAIR and zero for all the others. So I think the view works. You may just want to excluded non zero data_level entries. desc MDSYS.SDO_JOIN
gives
“FUNCTION MDSYS.SDO_JOIN RETURNS SDO_ROWIDSET”
desc SDO_ROWIDSET
gives
“SDO_ROWIDSET TABLE OF MDSYS.SDO_ROWIDPAIR
Name Null? Type
———— ——– —————————-
ROWID1 VARCHAR2(24)
ROWID2 VARCHAR2(24)

If you check the DATA_LEVEL column in all_arguments, there’s a ’1′ flag for SDO_ROWIDPAIR and zero for all the others. So I think the view works. You may just want to excluded non zero data_level entries.

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