SQL排序规则冲突
我在执行如下sql查询时遇到排序规则问题:SQL排序规则冲突,sql,sql-server,tsql,Sql,Sql Server,Tsql,我在执行如下sql查询时遇到排序规则问题: INSERT INTO (table1) (...) SELECT (...) FROM (table 2) WHERE X NOT IN (SELECT Y from (table1) 我看到了一个解决方案,但当我尝试这样的方法时: INSERT INTO (table1) (...) SELECT (...) FROM (table 2) WHERE X NOT IN (SELECT Y from (table1) CO
INSERT INTO (table1) (...)
SELECT (...)
FROM (table 2)
WHERE X NOT IN (SELECT Y from (table1)
我看到了一个解决方案,但当我尝试这样的方法时:
INSERT INTO (table1) (...)
SELECT (...)
FROM (table 2)
WHERE X NOT IN (SELECT Y from (table1) COLLATE database_default
我得到一个语法错误:
"Incorrect syntax near the keyword 'COLLATE'."
有人知道我做错了什么吗?你应该移动
整理:
INSERT INTO (table1) (...)
SELECT (...)
FROM (table 2)
WHERE X NOT IN (SELECT Y COLLATE database_default from table1);
请注意,如果列Y
可为空,则不在
中可能很棘手。最好通过添加以下内容来保护代码:
WHERE X NOT IN(SELECT Y COLLATE database_default from table1 WHERE Y IS NOT NULL);
WHERE X NOT IN(SELECT Y COLLATE database_default from table1 WHERE Y IS NOT NULL);