换句话说,我可以这样说:
MERGE MyTable AS trg
USING (VALUES(1, 'a')) AS src(key, val)
ON ...
我也想这样说:
-- does not work:
MERGE MyTable AS trg
USING () AS SRC(key, val)
ON ...
有没有办法做到这一点?除了 MERGE、FROM 等文档中的切线引用之外,我似乎找不到太多关于派生表(Sql Server 2008R2)的官方文档。
换句话说,我可以这样说:
MERGE MyTable AS trg
USING (VALUES(1, 'a')) AS src(key, val)
ON ...
我也想这样说:
-- does not work:
MERGE MyTable AS trg
USING () AS SRC(key, val)
ON ...
有没有办法做到这一点?除了 MERGE、FROM 等文档中的切线引用之外,我似乎找不到太多关于派生表(Sql Server 2008R2)的官方文档。