sp_hook_dbmlsync_logscan

Name	Value	Description
ending log offset (in)	number	The log offset value where scanning ended.
starting log offset_n (in)	number	The initial progress value for each subscription you synchronize. The n values correspond to those in publication_n. For example, Starting log offset_1 is the offset for publication_1.
log scan retry (in)	true \| false	If this is the first time the transaction log has been scanned for this synchronization, the value is false; otherwise it is true. The log is scanned twice when the MobiLink server and dbmlsync have different information about where the scanning should begin.
publication_n (in)	publication	Deprecated. Use subscription_n instead. The publications being synchronized, where n is an integer. There is one publication_n entry for each publication being synchronized. The numbering of n starts at zero.
MobiLink user (in)	MobiLink user name	The MobiLink user for which you are synchronizing.
script version (in)	script version name	The MobiLink script version to be used for the synchronization.
subscription_n (in)	subscription name(s)	The names of subscriptions being synchronized where n is an integer. This is one subscription_n entry for each subscription being synchronized. The numbering of n starts at zero.

If a procedure of this name exists, it is called immediately after dbmlsync has scanned the transaction log.

Actions of this procedure are committed immediately after execution.

Synchronization event hook sequence

Assume you use the following table to log synchronization events on the remote database.

CREATE TABLE SyncLog
(
   "event_id"           integer NOT NULL DEFAULT autoincrement ,
   "event_time"         timestamp NULL,
   "event_name"         varchar(128) NOT NULL ,
   "subs"               varchar(1024) NULL ,
    PRIMARY KEY ("event_id")
)

The following logs the end of log scanning for each synchronization.

CREATE PROCEDURE sp_hook_dbmlsync_logscan_end ()
BEGIN
    
    DECLARE subs_list VARCHAR(1024);

-- build a list of subscriptions being synchronized
    SELECT LIST(value) INTO subs_list
     FROM #hook_dict
     WHERE name LIKE 'subscription_%';

-- log the event
    INSERT INTO SyncLog(event_time, event_name, subs)
    VALUES( CURRENT TIMESTAMP, 'sp_hook_dbmlsync_logscan_end', subs_list );
END

sp_hook_dbmlsync_logscan_end

Rows in #hook_dict table

Remarks

See also

Examples