HP MPE/iX 7.x Operating System 7

New Features in ALLBASE/SQL Release G.0 (continued)

Feature (Category)	Description	Documented in . . .

New SQLGEN	Generates SQL statemen ts	ALLBASE/SQL Database Administration
GENERATE	necessary to recreate modied	Guide , \SQLGEN Commands" appendix.
parameters	access plans for module sections.
(Usability)	New syntax for GENERATE:
	DEFAULTSPACE,
	MODOPTINFO, PARTITION,
	PROCOPTINFO, SPACEAUTH.

Row level locking	Permits multiple transactions to
(Usability)	read and update a table
	concurrently because locking is
	done at row level. Since the
	transaction will obtain more loc ks,
	the benets must be weighed
	against the costs. (Previously
	documented in an addendum after
	F.0 release.)

ALLBASE/SQL Reference Manual , \Concurrency Con trol through Locks and Isolation Lev els;" ALLBASE/SQL Database Administration Guide , \Eects of Page and Row Level Locking" in \Physical Design."

Increased number	Removes the limitation of 240	ALLBASE/SQL Database Administration
of users	users supported by pseudotables.	Guide , \ALLBASE/SQL Limits" appendix.
(Usability)	(Maximum is system session
	limits: 2000 on HP-UX; 1700 on
	MPE/iX.)

POSIX support	Improves application portabilit y	ALLBASE/SQL Advanced Application
(Usability)	across MPE/iX and HP-UX.	Programming Guide , \POSIX Preprocessor
	Enhances the ALLBASE/SQL	Invocation" in \Using the Preprocessor."
	preprocessors to run under POSIX
	(Portable Operating System
	Interface) on MPE/iX.

Application thread	Provides the use of threads in an	ALLBASE/SQL Advanced Application
support	application. Allows	Programming Guide , \Using the
(Performance,	ALLBASE/SQL to be used in an	Preprocessor."
Usability)	application threaded en vironment
	on MPE/iX. Application threads
	are light weight processes that
	share some resources and last for
	the duration of a transaction.
	Threaded applications reduce the
	overhead of context switching and
	improve the performance of
	OpenTP applications.

vii

Contents

900 Series HP 3000 Computer Systems Hewlett-PackardCompany 3000 Hanover Street Palo Alto, CA 94304 U.S.A Printing History ALLBASE/SQL Manuals Additional Resources Preface What's New in this Release Page Page Page Page Page Page Page Conventions Conventions (continued) Contents Page Figures Tables Getting Started How ALLBASE/NET Works ALLBASE/NET Configurations Hardware and Software Requirements The NETUtil Utility The Listener Cross-SystemConnectivity Page Native Language Support Gathering Your Data Page Setting Up ALLBASE/NET Using NETUtil to Migrate Profiles Before Installing HP-UX10.0 Migration Log File After migration is successfully , you can delete the follo wing temporary les: DAALFMBK.PUB.SYS TMPALMBK.PUB.SYS DAUSFMBK.PUB.SYS Server List File Here is a sample serv er list le Using NETUtil Setting Up ALLBASE/NET on the Client Page Page Page Setting Up ALLBASE/NET on the Serv er Network Interfac e is one of either ARPA, NS or NETWARE. This indicates whic h access indicates that the spool le for the listener job should not be deleted automatically and that the log le is alwa ys readable Here are some examples of stopping the listener Stop the listener for the ARP A interface Stop the listener for the NS interfac e Stop the listener for NetWar e Alternatively, you c an use the following NETW ARE command Check the status of the listener for the NS interfac e Check the status of the listener for NetWar e If the given listener is curr ently running, the following message is returned Alternatively, you can use the NWSTAT command Check the status of all listners at onc e Page Assigning a Server Login The session name is optional If you are setting up ALLBASE/NET on an MPE/iX serv er but the user is on an HP-UXclient, refer to \Cross-SystemConnectivity" in the \Getting Started" chapter Adding a User Profile 2.Type ADD USERat the NETUtil prompt 3.Respond to eac h prompt as follo ws: Enter the name of the clien t node where the user is located. The clien t node name is not case-sensitive Page Page Checking the Services File on the Server Examples of Setting Up ALLBASE/NET 3.Type show aliasto check the alias prole in the AliasDB le: 1.Invoke NETUtil: The ADD USER command creates the NETUsers le and adds a user prole to it 3. Type show userto check the user prole in the NETUsers le: Using ALLBASE/SQL Through ALLBASE/NET Using ALLBASE/ISQL Using the Preprocessor Running an Application Program Authorizations Using ALLBASE/Query Using ALLBASE/4GL Using Information Access SQL/XL Using PC-basedApplication Softw are Conditions for Connecting to a Remote DBEnvironment Page NETUtil Reference Command Summary ADD ALIAS is the node name of the serv er you want to access. The serv er node name is not case-sensitive and is stored and displa yed exactly as it was entered. However, \node" is the same as \NODE" when the SQL application is running and executes a CONNECT or ST ART DBE command with an alias name. The name format is based on the ADD USER The client login name is stored and displa yed exactly as it w as entered CHANGE ALIAS is the fully qualied lename of the DBEn vironment on the MPE/iX system on whic h the DBEnvironment resides The MPE/iX DBEnvironment name cannot exceed 26 c haracters in length and is not case-sensitive The HP-UXDBEnvironment name cannot exceed 128 c haracters in CHANGE USER Examples to be changed to DELETE ALIAS In this example, all alias proles for a specic node are deleted DELETE USER Page EXIT HELP Press 4Return5 to continue Page MIGRATE ALIAS Page Page Page MIGRATE ALIAS BACKWARD MIGRATE USER Page MIGRATE USER BACKWARD QUIT SET ECHO SHOW ALIAS Page SHOW USER In this example, all the user names are sho wn for a particular node In this example, all proles in the NETUsers le are sho wn SYSTEM ALLBASE/NET File Names The following les are created b y the migration commands: Glossary Page Page Index