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sys.fn_cdc_map_lsn_to_time(StartLsn) returning null


sys.fn_cdc_map_lsn_to_time(StartLsn) returning null

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Guras
Guras
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I have the following values in a table . This table is stores CDC data ( as it was captured) from the original CDC table in the incremental order.

StartLSN , TransactionOperation
0x00001016000045D6001A , 2
0x00001016000046170016 ,3
0x00001016000046170016 ,4

But when I run the following query I get the null value

sys.fn_cdc_map_lsn_to_time(StartLsn)


How do I fix the problem?
Sue_H
Sue_H
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Group: General Forum Members
Points: 58255 Visits: 12829
Guras - Monday, March 5, 2018 12:45 PM
I have the following values in a table . This table is stores CDC data ( as it was captured) from the original CDC table in the incremental order.

StartLSN , TransactionOperation
0x00001016000045D6001A , 2
0x00001016000046170016 ,3
0x00001016000046170016 ,4

But when I run the following query I get the null value

sys.fn_cdc_map_lsn_to_time(StartLsn)


How do I fix the problem?


Doesn't tell us much as we don't know the query you are running, what you are using for StartLSN.
I can run this and it works fine:
SELECT sys.fn_cdc_map_lsn_to_time(__$start_lsn) as ChangeTime, * 
FROM cdc.dbo_TableWithChangeTracking_CT


Sue



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