删除表时是否删除临时表上的索引? [英] Are indexes on temporary tables deleted when the table is deleted?
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问题描述
以下SQL是否也会删除索引 - 或者是否必须单独删除?
Would the following SQL remove also the index - or does it have to be removed separately?
CREATE TABLE #Tbl (field int)
CREATE NONCLUSTERED INDEX idx ON #Tbl (field)
DROP TABLE #Tbl
推荐答案
是的。你可以在MSSQL帮助中搜索CREATE INDEX文章,据说:
Yes they are. You can search in MSSQL help for CREATE INDEX article it is said there:
可以在临时的
表上创建索引当表被删除或
会话结束时,所有索引和
触发器都被删除。
"Indexes can be created on a temporary table. When the table is dropped or the session ends, all indexes and triggers are dropped."
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