On Thu, Jun 10, 2010 at 11:56 AM, Tom Lane <[email protected]> wrote: > Robert Haas <[email protected]> writes: >> On Wed, Jun 9, 2010 at 9:46 PM, Takahiro Itagaki >> <[email protected]> wrote: >>> I found a term "InvalidXLogRecPtr" in 9.0 docs. >>> http://developer.postgresql.org/pgdocs/postgres/functions-admin.html#FUNCTIONS-RECOVERY-INFO-TABLE >>> | ... then the return value will be InvalidXLogRecPtr (0/0). > >> Maybe we should be returning NULL instead of 0/0. > > +1 for using NULL instead of an artificially chosen value, for both of > those functions.
Okay, the attached patch makes those functions return NULL in that case. Regards, -- Fujii Masao NIPPON TELEGRAPH AND TELEPHONE CORPORATION NTT Open Source Software Center
recovery_funcs_return_null_v1.patch
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