sys.stats (Transact-SQL)
Contains a row for each statistic of a tabular object of the type U, V, or TF.
Note
Every index will have a corresponding statistics row with the same name and ID (index_id = stats_id), but not every statistics row has a corresponding index.
Column name |
Data type |
Description |
|---|---|---|
object_id |
int |
ID of the object to which these statistics belong. |
name |
sysname |
Name of the statistics. Is unique within the object. |
stats_id |
int |
ID of the statistics. Is unique within the object. |
auto_created |
bit |
Statistics were auto-created by the query processor. |
user_created |
bit |
Statistics were explicitly created by the user. |
no_recompute |
bit |
Statistics were created with the NORECOMPUTE option. |
has_filter |
bit |
1 = Statistics have a filter and are computed only on rows that satisfy the filter definition. 0 = Statistics do not have a filter and are computed on all rows. |
filter_definition |
nvarchar(max) |
Expression for the subset of rows included in filtered statistics. NULL = Non-filtered statistics. |
Permissions
In SQL Server 2005 and later versions, the visibility of the metadata in catalog views is limited to securables that a user either owns or on which the user has been granted some permission. For more information, see Metadata Visibility Configuration.
See Also