Re: [exim] sqlite lookups and .nullvalue

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著者: Nick
日付:  
To: exim-users
題目: Re: [exim] sqlite lookups and .nullvalue
On 17/09/15 09:26, Jeremy Harris wrote:
> Why not use an SQL coalesce(field, '') ?


Because I wasn't aware of that solution - thank you I think that seems
to work! (Combined with group_concat, else the results aren't concatenated)

     > select coalesce(recipients, '') from aliases where recipients = 
"blah";
     alias1
     alias2


     > select coalesce(group_concat(recipients), '') from aliases where 
recipients = "blah";
     alias1,alias2


Cheers,

Nick