CDC not working for update data on SQL Server 2014 SP2 -
please me fix problem. use sql server 2014 service pack 2. have enabled cdc on database , table.
it worked when did insert
, delete
operations (the tracking records added cdc table) problem is: when did update
operation, there nothing added cdc table.
so, should handle or fix problem?
are sure table has nothing?
1) depends. in implementations, when example, update column used in clustered index when not primary key, update statement treated system combination of delete/insert operations, may see 1 delete , 1 insert operation in such cases.
note such insert/delete operations may in incorrect order (this cdc bug confirmed ms, they're fixing @ moment), net changes function may return incorrect results (duplicate or missing rows).
2) kind of updates did perform? if update column same value, change won't there. please post scripts better understand problem.
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