ILog.AlterLog

Syntax

AlterLog(OldLog: ILog);

Parameters

OldLog is the log, structure of table of which should be updated according to the structure of current log.

Description

The AlterLog method updates the OldLog log table structure on a database server according to structure of current log.

Example

Executing the example requires two logs with the Log_1 and Log_2 identifiers in repository.

Sub Main;

Var

MB: IMetabase;

Log, OldLog: ILog;

Begin

Mb := MetaBaseClass.Active;

Log := Mb.ItemById("Log_1").Edit As ILog; //Log according to structure of which we update

OldLog := Mb.ItemById("Log_2").Bind As ILog; //log, structure on DB server of which we update

Log. NativeName: = OldLog. NativeName; //we temporarily set identical physical names.

//It is necessary to save uniqueness of phys. name of log OldLog

Log.AlterLog(OldLog);

End Sub Main;

After executing the example, the structure of the log table on database server, referenced by the repository log Log_2, is updated. The structure is set according to the table structure, referenced by the repository log Log_1.