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From "Jason Bennett" <Jason.Benn...@3nonline.com>
Subject RE: Re: Question about queryForList and Oracle ref cursors
Date Tue, 11 Mar 2008 01:13:08 GMT
One problem I had in this scenario is when I pass parameters to the
function, and expect a cursor back. I had to map the returning
parameter, since I had mapped all the in parameters. This prevented me
from using queryForList() as I wanted to. Am I doing anything wrong, or
does passing parameters to the SP force me to use the update() method?





From: Ryan Shelley [mailto:12gaugemedia@gmail.com] 
Sent: Monday, March 10, 2008 2:38 PM
To: user-java@ibatis.apache.org
Subject: Re: Re: Question about queryForList and Oracle ref cursors


For reference:


Under: What SqlMapClient Method Should I Use?
If your procedure returns a result set (not a result set in an OUT
parameter, but a result set from the procedure itself), then use
queryForList() or queryForObject(). Use queryForList() if you expect
more than one result object, or queryForObject() if you expect only one
result Object.
If your procedure does not return result sets, or only returns result
sets in OUT parameters, then use the update() method.


On Mon, Mar 10, 2008 at 2:22 PM, Ryan Shelley <12gaugemedia@gmail.com>

In the one you had, you were creating an empty HashMap, executing the
queryForList method passing in the empty HashMap, and then converting
the still empty HashMap to a list and returning that to your method.
queryForList doesn't take an object parameter to store the results in,
it takes an object parameter to pass variables into your queries.  The
return value of queryForList is a List of your ResultMapped Models.



On Mon, Mar 10, 2008 at 2:06 PM, Jesse Reimann <jreimann@ctigroup.com>

Ryan that's exactly what I did that wouldn't work. It returns to me a
List that has 10 elements all which are NULL.




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