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Oracle® Database Reference
11g Release 2 (11.2)

E40402-15
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SKIP_UNUSABLE_INDEXES

Property Description
Parameter type Boolean
Default value true
Modifiable ALTER SESSION, ALTER SYSTEM
Range of values true | false

SKIP_UNUSABLE_INDEXES enables or disables the use and reporting of tables with unusable indexes or index partitions. If a SQL statement uses a hint that forces the usage of an unusable index, then this hint takes precedence over initialization parameter settings, including SKIP_UNUSABLE_INDEXES. If the optimizer chooses an unusable index, then an ORA-01502 error will result. (See Oracle Database Administrator's Guide for more information about using hints.)

Values:

See Also:

Oracle Database SQL Language Reference for more information about hints