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HP NonStop Shadowbase Command Definitions

Database Specification Command Descriptions

HP NonStop Shadowbase Command Reference Manual—785421-002

238

FETCHSOURCE {ON}

{OFF}

{ ( ON [, fetchsource-option] ...)}

fetchsource-option is:

one of the following warning options:

[MISSINGSRC]WARN

[MISSINGSRC]NOWARN (default)

or one of the following behavior options:

[MISSINGSRC]ABEND

[MISSINGSRC]SKIP (default)

[MISSINGSRC]SENDCMP

or one of the following image usage options:

[ALWAYSUSE]AUDIT (default)

[ALWAYSUSE]SOURCE

or one of the following short record warning

options:

SHORTRECWARN

SHORTRECNOWARN (default)

or one of the following short record behavior

options:

SHORTRECABEND

SHORTRECSKIP

SHORTRECSENDCMP

SHORTRECSENDSRC (default)

Initial Changed

Version Version Values Default Value Specificatons Alter

5.001 5.002 OFF Valid FETCHSOURCE options No

When set to ON, the DBS will enable full table or row replication of source

data that has the Guardian file system’s AUDITCOMPRESS attribute set

to on. This feature also relaxes any previous replication limitations when

AUDITCOMPRESS is set. Version 5.001 (initial version) only supports

SQL/MP tables.

The warning options are MISSINGSRCWARN/NOWARN and the default

is NOWARN. When set will display an EMS warning message if the

source row does not exist at time event is processed.

The behavior options if the source system row is missing at time of the

fetch are: MISSINGSRCSKIP, (default) where the consumer will skip the

compressed event for the DBS (and any missing source records or rows

will not have any of their compressed values applied to the target);

MISSINGSRCABEND, where replication will stop until the problem can be

rectified; MISSINGSRCSENDCMP, where the consumer will simply

forward the compressed event to the target.

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