only 2 INTERVAL types exist (ie don't look at digits/scale)
only 2 INTERVAL types exist (ie don't look at digits/scale)

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb