DISASSOCIATE STATISTICS
DISASSOCIATE STATISTICS FROM
  {COLUMNS [schema.]table.column[, [schema.]table.column ...] |
   FUNCTIONS [schema.]function[,[schema.]function ...] |
   PACKAGES [schema.]package[,[schema.]package ...] |
   INDEXES [schema.]index[,[schema.]index ...] 
  }

Disassociates a method of statistics computation from database objects.

Keywords

COLUMNS

Specifies that a list of one or more columns be provided.

schema

The schema containing the specified table.

table

The name of the table containing the specified column.

column

The column name for which an association is defined.

FUNCTIONS

Specifies that one or more functions will be disassociated.

PACKAGES

Specifies that one or more packages will be disassociated.

INDEXES

Specifies that one or more indexes will be disassociated.

Example

Remove a statistics association from function emp_sal:

DISASSOCIATE STATISTICS FROM FUNCTIONS emp_sal;

Get Oracle SQL: the Essential Reference now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial