HP Integrity NonStop H-Series Podręcznik Użytkownika Pobierz pdf (Strona 282)

HP NonStop Shadowbase Command Definitions

Database Specification Command Descriptions

HP NonStop Shadowbase Command Reference Manual—785421-002

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CONS use the old lookup mechanism, as it may be more efficient than the

new binary lookup method.

USERTRACE { ON }

{ OFF }

Initial Changed

Version Version Values Default Minimum Maximum Alter

3.930 OFF OFF ON No

Enables or disables the user exit tracing facility. Set this parameter to ON

to enable the user exit tracing facility. Set this parameter to OFF to

disable the user exit tracing facility. The default is OFF. This parameter

can only be altered if the Consumer is not running and the DBS has not

been captured with the CAPTURE command or has been released with

the RELEASE command.

Note: The Consumer parameters IOTRACE, USERTRACE, and

IOTRACEFILE must also be set in order to enable the user exit

tracing facility.

VERIFYSCHEMA { ON }

{ OFF }

Initial Changed

Version Version Values Default Minimum Maximum Alter

4.090 OFF OFF ON No

When set to ON, this parameter will cause the Consumer to perform a

schema verification during the first target file I/O. This is the same type of

common column checking as performed during “check targets”. If any

discrepancies are found, the Consumer will open a “xxxCHK” file and

report its findings and log an EMS message indicating it found a potential

issue. The default for the VERIFYSCHEMA parameter is ON.

Additionally, if the CONS CHECKTARGETS parameter is set to ON and

one uses the SBCHKTRGATSTART TACL parameter to have the

Consumer perform “check targets” at startup, schemas will be checked for

any DBS objects that have VERIFYSCHEMA set to ON.

VIEWNAME filename

Initial Changed Default

Version Version Value Value Specifications Alter

5.001 None SQL/MP viewname No

(fully qualified,

include Expand node)

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HP Integrity NonStop H-Series Podręcznik Użytkownika Strona 282