Dapper OracleDynamicParameters, multipleQquery and clause 'in'

Hi, I am struggling with something not sure why not able to execute.

I have a clause in that I would like to execute in a second query… for simplicity let’s say something like :

`

begin

  open :c_query1 for
    select * from T1;

  open :c_query2 for
  select * from T2 t_t2 where t_t2.name in :pNames;

end;

`

where I would have my parameters as `

            var dynParams = new OracleDynamicParameters();
            dynParams.Add(":c_query1", direction: ParameterDirection.Output, dbType: OracleMappingType.RefCursor);
            dynParams.Add(":c_query2", direction: ParameterDirection.Output, dbType: OracleMappingType.RefCursor);
            dynParams.Add(":pNames", new[] {"AA", "BB"});

`

when I execute this my “in clause” comes empty… any idea? thanks

[figueiredorj]

Hi @ut786 , that is what I already doing (string concatenation) and was trying to avoid… as for that is always risk of sql injection, I would say… and actually using “Aggregate” - cleaner…

[ut786]

Hi @ut786 , that is what I already doing (string concatenation) and was trying to avoid… as for that is always risk of sql injection, I would say… and actually using “Aggregate” - cleaner…

Try to use DataTable in instead of string array.