SET OPTLOG

SET OPTLOG

Class

Environment

Purpose

To specify whether logical expression optimization should take place

Syntax

SET OPTLOG ON | OFF

See Also

DB_OPTLOG

Description

The SET OPTLOG command is used to specify whether logical expression optimization should take place or not.

Example

// No error, even if crash() function does not exist
set optlog on
? .F. and crash()
// Gives error if crash() function does not exist
set optlog off
? .F. and crash()
 
// No error, even if crash() function does not exist
set optlog on
? .T. or crash()
// Gives error if crash() function does not exist
set optlog off
? .T. or crash()

Products

Recital Database Server, Recital Mirage Server, Recital Terminal Developer</source>