Hi all, I am trying to execute the MAL query below. But the command "sql.resultSet" is terminating mclient. When using the JDBC interface I get "SQLException: Connection to server lost! (mserver still alive?)". Do you have an idea why this is happening? Thanks and regards, Dennis sql.init(); table_names := bat.new(nil:str); bat.append(table_names, "t0"); bat.append(table_names, "t1"); table_attrs := bat.new(nil:str); bat.append(table_attrs, "int_col"); bat.append(table_attrs, "str_col"); table_types := bat.new(nil:str); bat.append(table_types, "int"); bat.append(table_types, "str"); table_lens := bat.new(nil:int); bat.append(table_lens, 1); bat.append(table_lens, 1); table_scales := bat.new(nil:int); bat.append(table_scales, 0); bat.append(table_scales, 0); ints := bat.new(nil:int); bat.append(ints, 42); bat.append(ints, 23); strs := bat.new(nil:str); bat.append(strs, "foo"); bat.append(strs, "bar"); sql.resultSet(table_names, table_attrs, table_types, table_lens, table_scales, ints, strs);