procedure output parameters do work for oracle provider
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Key: IBATISNET-140
URL: http://issues.apache.org/jira/browse/IBATISNET-140
Project: iBatis for .NET
Type: Bug
Components: DataAccess
Versions: DataAccess 1.7
Environment: windows xp vs .NET C#, Oracle ODP.NET for 10g
Reporter: henry lu
I tried email swap example and the result with two emails not swaped.
I have my code:
create or replace procedure
ps_swap_email_address (inout_email_1 in out varchar2, inout_email_2 in out
varchar2)
is
tmp_e varchar2(120);
begin
tmp_e := inout_email_1;
inout_email_1 := inout_email_2;
inout_email_2 := tmp_e;
end;
/
<parameterMap id="swap_result" class="System.Collections.Hashtable">
<parameter property="email_1" column="inout_email_1"/>
<parameter property="email_2" column="inout_email_2"/>
</parameterMap>
<statement id="call_ps_swap_email_address" parameterMap="swap_result">
call ps_swap_email_address(?,?)
</statement>
string first = "[EMAIL PROTECTED]";
string second = "[EMAIL PROTECTED]";
Hashtable map = new Hashtable();
map.Add("email_1", first);
map.Add("email_2", second);
sqlMapper.QueryForObject("call_ps_swap_email_address", map);
Console.WriteLine("1="+map["email_1"].ToString());
Console.WriteLine("2="+map["email_2"].ToString());
But the results didn't swap the email values.
If I change the sqlmap.xml file to:
<parameterMap id="swap_result" class="System.Collections.Hashtable">
<parameter property="email_1" column="inout_email_1" direction="InputOutput" />
<parameter property="email_2" column="inout_email_2" direction="InputOutput" />
</parameterMap>
I go the following errors:
Object reference not set to an instance of an object.
at IBatisNet.DataMapper.MappedStatements.MappedStatement.RetrieveOutputParame
ters(RequestScope request, IDalSession session, IDbCommand command, Object resul
t)
at IBatisNet.DataMapper.MappedStatements.MappedStatement.RunQueryForObject(Re
questScope request, IDalSession session, Object parameterObject, Object resultOb
ject)
at IBatisNet.DataMapper.MappedStatements.MappedStatement.ExecuteQueryForObjec
t(IDalSession session, Object parameterObject, Object resultObject)
at IBatisNet.DataMapper.MappedStatements.MappedStatement.ExecuteQueryForObjec
t(IDalSession session, Object parameterObject)
at IBatisNet.DataMapper.SqlMapper.QueryForObject(String statementName, Object
parameterObject)
-Henry
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