Raj*_*ore 9 t-sql sql-server sql-server-2008
如何在SQL 2008数据库中列出没有索引的表?
编辑
我想要Schema名称和Table名称.
Nic*_*ias 10
这应该包括你要找的东西.即堆(没有聚簇索引)并且没有任何非聚集索引的表.它使用新的sys.2005/2008年使用的表格对象.
此外,您可能希望查找具有聚簇索引但没有非聚簇索引的表(这是我已经注释掉的语句的第2部分).
SELECT
schemaname = OBJECT_SCHEMA_NAME(o.object_id)
,tablename = o.NAME
FROM sys.objects o
INNER JOIN sys.indexes i ON i.OBJECT_ID = o.OBJECT_ID
-- tables that are heaps without any nonclustered indexes
WHERE (
o.type = 'U'
AND o.OBJECT_ID NOT IN (
SELECT OBJECT_ID
FROM sys.indexes
WHERE index_id > 0
)
)
-- OR
-- table that have a clustered index without any nonclustered indexes
--(o.type='U'
-- AND o.OBJECT_ID NOT IN (
-- SELECT OBJECT_ID
-- FROM sys.indexes
-- WHERE index_id>1))
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小智 7
这是一个例子:
select SCHEMA_NAME(schema_id), name from sys.tables
where OBJECTPROPERTY(object_id, 'IsIndexed')= 0
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