The archecker Schema Command File

The archecker utility uses a schema command file to specify the following:

• Source tables
• Destination tables
• Table schemas
• Databases
• External tables
• Point in time the table is restored to
• Other options

This file uses an SQL-like language to provide information archecker uses to perform data recovery. For complete information on the supported statements and syntax, see The archecker Schema Reference.

There are two methods to set the schema command file:

• Set the AC_SCHEMA configuration parameter in the archecker configuration file. For more information, see AC_SCHEMA.
• Use the -f cmdname command line option. For more information, see Syntax.

If both methods are specified, the -f command line option takes precedence.