Re: sql trace - recursive relationships

But the previous email was a shining example of brevity in action! ;)

I'll have to wait for Cary, et.al. as well as my understanding is the exact same as yours.

Daniel

"Jamadagni, Rajendra" wrote:

> Sorry about the last empty email ...
>
> Cary is right, the EXEC at dep=0 is the database call you should be looking for, why? because until #1 is parsed, db has no way of finding what needs to do. And once it finds that "Oh I must run a SQL", the dep increases. So, I'd look for a subsequent EXEC instead of PARSE line.
>
> I'll take a stab at this ... lines with --> are mine
>
> =====================
> PARSING IN CURSOR #1 len=94 dep=0 uid=83 oct=47 lid=83 tim=1617285502494 hv=1138148843 ad='605d0998'
> --> Anonymous block
> BEGIN nav_tree_pkg.get_nav_parent_node_id(
> :p_nodeid, :p_parentnodeid );
> END;
> END OF STMT
> --> anon block gets parsed, it probably contains a sql.
> PARSE #1:c=0,e=141,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim=1617285502483
> --> Found the sql, so oracle opened another cursor #1 which is dependent on cursor #1 so dep = 1
> PARSING IN CURSOR #2 len=68 dep=1 uid=98 oct=3 lid=98 tim=1617285503241 hv=1778717541 ad='606795e8'
> --> sql test
> SELECT PARENT_NAV_NODE_ID FROM NAV_NODE WHERE NAV_NODE_ID = :b1
> END OF STMT
> --> Successful parsing of cursor #2
> PARSE #2:c=0,e=60,p=0,cr=0,cu=0,mis=0,r=0,dep=1,og=4,tim=1617285503230
> --> Executing cursor #2
> EXEC #2:c=0,e=151,p=0,cr=0,cu=0,mis=0,r=0,dep=1,og=4,tim=1617285503563
> --> Fetch cursor #2
> FETCH #2:c=0,e=40,p=0,cr=2,cu=0,mis=0,r=1,dep=1,og=4,tim=1617285503648
> --> Data returned to anon block
> WAIT #1: nam='SQL*Net message to client' ela= 2 p1=1413697536 p2=1 p3=0
> --> Now the anon block executes. the e time includes the time for all actions of cursor #2
> EXEC #1:c=0,e=1037,p=0,cr=2,cu=0,mis=0,r=1,dep=0,og=4,tim=1617285503786
> WAIT #1: nam='SQL*Net message from client' ela= 2470 p1=1413697536 p2=1 p3=0
>
> Now, I'll just wait for Cary to come along and tell me that I got it all wrong ...
>
> Happy Thanksgiving (or Turky Day)
> Raj
> --------------------------------------------------------------------------------
> Rajendra dot Jamadagni at nospamespn dot com
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> QOTD: Any clod can have facts, having an opinion is an art !
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> Author: Jamadagni, Rajendra
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Author: Daniel Fink
  INET: Daniel.Fink_at_Sun.COM

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