WITH y AS ( WITH x AS ( SELECT * FROM MyTable ) SELECT * FROM x ) SELECT * FROM y
这样的事情有用吗?我之前尝试过,但我无法让它发挥作用.
sql t-sql sql-server nested common-table-expression
common-table-expression ×1
nested ×1
sql ×1
sql-server ×1
t-sql ×1