ALL_SUBPART_HISTOGRAMS
ALL_SUBPART_HISTOGRAMS displays the actual histogram data (end-points per histogram) for histograms on table subpartitions accessible to the current user.
Related Views
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DBA_SUBPART_HISTOGRAMSdisplays this information for all subpartitions in the database. -
USER_SUBPART_HISTOGRAMSdisplays this information for subpartitions of all partitioned objects owned by the current user. This view does not display theOWNERcolumn.
Note: These views are populated only if you collect statistics on the index using the DBMS_STATS package.
| Column | Datatype | NULL | Description |
|---|---|---|---|
OWNER |
VARCHAR2(128) |
Owner of the table | |
TABLE_NAME |
VARCHAR2(128) |
Name of the table | |
SUBPARTITION_NAME |
VARCHAR2(128) |
Table subpartition name | |
COLUMN_NAME |
VARCHAR2(4000) |
Column name | |
BUCKET_NUMBER |
NUMBER |
Bucket number | |
ENDPOINT_VALUE |
NUMBER |
Normalized endpoint values for this bucket | |
ENDPOINT_ACTUAL_VALUE |
VARCHAR2(4000) |
Actual (not normalized) string value of the endpoint for this bucket | |
ENDPOINT_ACTUAL_VALUE_RAW |
RAW(1000) |
Endpoint actual value in raw format | |
ENDPOINT_REPEAT_COUNT |
NUMBER |
Frequency of the endpoint (applies only to hybrid histograms, and is set to 0 for other histogram types) |
See Also:
-
Oracle AI Database PL/SQL Packages and Types Reference for more information about the
DBMS_STATSpackage