Row Producing Procedures
The result-set from Ingres row-producing database procedures can be read by the .NET Data Provider like any other result set.
If the database procedure was defined as:
create procedure myrowproc
result row(char(32)) as
declare tabname char(32);
begin
for select table_name into :tabname from iitables
do
return row(:tabname);
endfor;
end;
The application code fragment to read the result set might be:
IngresCommand cmd = new IngresCommand(
"myrowproc", conn);
cmd.CommandType = CommandType.StoredProcedure;
IDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
Console.Write(reader.GetString(0));
}
Console.WriteLine();
reader.Close();
Last modified date: 01/30/2023