public void MultipleResultSets(TestCaseResult result)
{
DropProcedure();
ExecuteNonQuery(
"create procedure bar ()\n" +
"{\n" +
" declare i int;\n" +
" declare c char;\n" +
" result_names (i);\n" +
" result (1);\n" +
" result (2);\n" +
" end_result ();\n" +
" result_names (c);\n" +
" result ('a');\n" +
" result ('b');\n" +
" return 0;\n" +
"}\n"
);
VirtuosoCommand command = connection.CreateCommand();
command.CommandType = CommandType.StoredProcedure;
command.CommandText = "bar";
VirtuosoDataReader reader = null;
try
{
reader = command.ExecuteReader();
result.FailIfNotEqual(1, reader.FieldCount);
result.FailIfNotEqual("i", reader.GetName(0).ToLower());
result.FailIfNotEqual(typeof(int), reader.GetFieldType(0));
result.FailIfNotEqual(true, reader.Read());
result.FailIfNotEqual(1, reader["i"]);
result.FailIfNotEqual(true, reader.Read());
result.FailIfNotEqual(2, reader["i"]);
result.FailIfNotEqual(false, reader.Read());
result.FailIfNotEqual(true, reader.NextResult());
result.FailIfNotEqual(1, reader.FieldCount);
result.FailIfNotEqual("c", reader.GetName(0).ToLower());
result.FailIfNotEqual(typeof(string), reader.GetFieldType(0));
result.FailIfNotEqual(true, reader.Read());
result.FailIfNotEqual("a", reader["c"]);
result.FailIfNotEqual(true, reader.Read());
result.FailIfNotEqual("b", reader["c"]);
result.FailIfNotEqual(false, reader.NextResult());
}
finally
{
if (reader != null)
{
reader.Close();
}
command.Dispose();
}
}
public void ResultSetAndOutputParameters(TestCaseResult result)
{
DropProcedure();
DropProcedure();
ExecuteNonQuery(
"create procedure bar (out x integer)\n" +
"{\n" +
" declare i int;\n" +
" result_names (i);\n" +
" result (1);\n" +
" result (2);\n" +
" x := 3;\n" +
" return 4;\n" +
"}\n"
);
VirtuosoCommand command = connection.CreateCommand();
command.CommandType = CommandType.StoredProcedure;
command.CommandText = "bar";
VirtuosoParameter returnValue = command.CreateParameter();
returnValue.ParameterName = "ReturnValue";
returnValue.Direction = ParameterDirection.ReturnValue;
returnValue.VirtDbType = VirtDbType.Integer;
command.Parameters.Add(returnValue);
VirtuosoParameter x = command.CreateParameter();
x.ParameterName = "x";
x.Direction = ParameterDirection.Output;
x.VirtDbType = VirtDbType.Integer;
command.Parameters.Add(x);
VirtuosoDataReader reader = null;
bool closed = false;
try
{
reader = command.ExecuteReader();
result.FailIfNotEqual(1, reader.FieldCount);
result.FailIfNotEqual("i", reader.GetName(0).ToLower());
result.FailIfNotEqual(typeof(int), reader.GetFieldType(0));
result.FailIfNotEqual(true, reader.Read());
result.FailIfNotEqual(1, reader["i"]);
result.FailIfNotEqual(true, reader.Read());
result.FailIfNotEqual(2, reader["i"]);
result.FailIfNotEqual(false, reader.Read());
reader.Close();
closed = true;
result.FailIfNotEqual("Out Parameter", 3, x.Value);
result.FailIfNotEqual("Return Value", 4, returnValue.Value);
}
finally
{
if (reader != null && !closed)
{
reader.Close();
}
command.Dispose();
}
}
