Name

DROP-INDEX —

Function

Syntax

       (DROP-INDEX NAME &KEY (IF-DOES-NOT-EXIST :ERROR) (ON NIL) (DATABASE *DEFAULT-DATABASE*)) [function] => 

Arguments and Values

Description

Drops the index called NAME in DATABASE which defaults to *DEFAULT-DATABASE*. If the index does not exist and IF-DOES-NOT-EXIST is :ignore then DROP-INDEX returns nil whereas an error is signalled if IF-DOES-NOT-EXIST is :error. The argument ON allows the optional specification of a table to drop the index from.

Examples

        
      

Side Effects

Affected by

Exceptional Situations

See Also

Notes