The UNIONoperation repeats this step until the SHIP buffer is empty.
UNION操作符重复这个步骤,直到ship缓冲区为空。
2
"UnionOperation not allowed in sub query" is there a way to fix this in one single query?
“子查询”不允许联合手术是有办法解决这一单一的查询?
3
He followed the Shaman's directions to the subterranean caverns, and after witnessing a disturbing vision of his future, realized that he had stumbled upon the Techno Unionoperation.