Re: [HACKERS] Alternative to LIMIT in SELECT ?

>> + #ifdef QUERY_LIMIT
>> + static bool
>> + parse_query_limit(const char *value)
>> + {
>> +   int32 limit;
>> +
>> +   if (value == NULL) {
>> +     reset_query_limit();
>> +     return(TRUE);
>> +   }
>
>Any idea how 'value' could be null?  I could not see how that would
>happen.

Not sure. I just followed the way other set commands are doing.

>I can see how GEQO could have a NULL when you say ON, and no
>value.  Same with rplans.

Hmm... I think in that case, 'value' would be 'ON', not NULL. right?
--
Tatsuo Ishii
t-ishii@sra.co.jp