DELETE_SCHEMA_PREFS
The DELETE_SCHEMA_PREFS procedure is used to delete the statistics preference of all tables in the specified schema.
Syntax
DBMS_STATS.DELETE_SCHEMA_PREFS (
ownname IN VARCHAR2,
pname IN VARCHAR2);
Parameters
| Parameter | Description |
|---|---|
| ownname | The name of the schema. |
| pname | The name of the preference. |
Exceptions
| Error Code | Description |
|---|---|
| HY000 | The schema does not exist or the user does not have the required privileges, or the input value is invalid or illegal. |
Usage
-
You must connect to the database as the specified user to run this procedure.
-
All parameters in this procedure are of the
VARCHAR2type, and their values must be enclosed in quotation marks.
Examples
Delete the DEGREE preference in the hr schema.
CALL DBMS_STATS.DELETE_SCHEMA_PREFS('hr', 'DEGREE');
Query OK, 0 rows affected