Aggregate union on empty relation gives error
Posted: Sun Feb 08, 2015 5:00 pm
UNION (RELATION {x RELATION {y INT}} {}, x)
The above expression gives:
ERROR: RS0263: Result of UNION on no values is undefined.
Line 1, column 42 near 'x'
It should give RELATION {y INT}} {}.
Hugh
The above expression gives:
ERROR: RS0263: Result of UNION on no values is undefined.
Line 1, column 42 near 'x'
It should give RELATION {y INT}} {}.
Hugh