Michael Fuhr <mike@xxxxxxxx> writes: > test=> SELECT ARRAY[1, 2, 3, 4] @ ARRAY[1, 3]; > ?column? > ---------- > t > (1 row) > In 8.2 the above example will work in the stock installation for > arrays of any type (i.e., with operands of type anyarray). [ blink... ] When did that get in, and why don't I see it in the documentation? The operand order seems exactly backward considering that all the pre-existing @ operators are "contained in", not "contains". Should we flip this around before it's too late? regards, tom lane