stbox_cmp stbox_eq stbox_ge stbox_gt stbox_le stbox_lt stbox_ne tbox_cmp tbox_eq tbox_ge tbox_gt tbox_le tbox_lt tbox_ne

tbox_lt() bool tbox_lt ( const TBox *  box1, const TBox *  box2  ) Return true if the first temporal box is less than the second one. SQL Operator: <