Dear All, I am new to MonetDB, so most likely my question will look obvious. I would like to ask, how can columns with date type is queried in monetdb. Based on my experience, it seems that date type columns need special treatment. It seems that the only way to query them is with the syntax "column_name" while other columns seems to work with the format table_name.column_name without the need of double quote. When I tried to query date column with the syntax table_name.column_name, it gave me an error "no such column" So my question is, is it true that the only way to query date columns is using "column_name" format? Another question will be, what happen if I need to query same name columns coming from different table? Thanks in advance, Freddy