Skip to main content
Previous section   Next section

DDLNo324

Suppress error upon CREATE of a previously existing index.

Synopsis

[SQL]    DDLNo324=n

n is either 1 or 0. The default value is 0.

Description

When DDLNo324 is enabled (n = 1), when an attempt is made to CREATE a previously existing index, InterSystems IRIS® data platform suppresses the SQLCODE -324 error.

For further details, refer to the CREATE INDEX command.

Changing This Parameter

On the SQL page of the Management Portal (System Administration > Configuration > SQL and Object Settings > SQL), select Ignore redundant DDL statements to suppress redundant SQLCODE errors.

To set the desired value for DDLNo324 from the InterSystems Terminal, use the SetDDLNo324() method of the %SYSTEM.SQL class. See the class reference for details.

You can also change DDLNo324 with the Config.SQL class (as described in the class reference) or by editing the CPF in a text editor (as described in the Editing the Active CPF section of the “Introduction to the Configuration Parameter File” chapter in this book).