For system common definitions, define the HiRDB configuration and common information. Store the system common definitions created in the following file:
The system common definitions include the definitions of unit configuration, server configuration, and global buffer.
Note that HiRDB commands and utilities operate in conformance with the definitions in this definitions file. Consequently, grant the read privilege (r) for this definitions file to users who execute HiRDB commands or utilities (users on the OS).
For unit control information definitions, define the unit's execution environment. Store the unit control information definitions created in the following file:
The unit control information definitions include the definitions of status files for units.
Note that HiRDB commands and utilities operate in conformance with the definitions in this definitions file. Consequently, grant the read privilege (r) for this definitions file to users who execute HiRDB commands or utilities (users on the OS).
For single server definitions, define the single server's execution environment. Store the created single server definitions in the following file:
HiRDB commands and utilities operate in conformance with the definitions in this definitions file. Consequently, grant the read privilege (r) for this definitions file to users who execute HiRDB commands or utilities (users on the OS).
The following shows an example of items that can be specified in the single server definitions:
Define UAP execution environments. Create UAP environment definitions as needed, and store them in the following file:
The HiRDB administrator must grant to the users who will use a UAP environment definition the read privilege (r) and the execute privilege (x) for the %PDDIR%\conf\pduapenv directory. Read (r) privilege must also be granted for the UAP environment definition file.
Also, since HiRDB commands and utilities operate in conformance with the definitions in this definitions file, grant the read privilege (r) for this definitions file to users who execute HiRDB commands or utilities (users on the OS).
The following are examples of the items that can be specified in a UAP environment definition:
To use the SQL reserved word deletion facility, you must define the reserved words to be deleted for each UAP. You create an SQL reserved word definition as needed and store it in the following file:
The HiRDB administrator must grant to a user who uses the SQL reserved word definition the read (r) and execution (x) privileges for the %PDDIR%\conf\pdrsvwd directory and the read privilege (r) for the SQL reserved word deletion file.
Also, since HiRDB commands and utilities operate in conformance with the definitions in this definitions file, grant the read privilege (r) for this definitions file to users who execute HiRDB commands or utilities (users on the OS).
The following figure shows an example of a configuration of HiRDB system definition files.
Figure 4-2 Configuration of HiRDB system definition files: HiRDB/Single Server