mysql-native v2.1.0

Nick Sabalausky (Abscissa) SeeWebsiteToContactMe at semitwist.com
Thu Mar 8 07:25:27 UTC 2018


On 03/08/2018 02:14 AM, Bauss wrote:
>>
>> By any chance, are you ever storing a Connection or a ResultRange 
>> anywhere? I don't mean as a function-local variable or a a function 
>> parameter: I mean like as a class/struct member or as a global? (Well, 
>> not that D really has true globals, but a "global" at the module-level.)
>>
>> If you keep around a Connection (or a ResultRange, which has a 
>> reference to its own Connection) past the end of the vibe.d task that 
>> was using it, then that can definitely cause this kind of problem.
>>
>> (AIUI, vibe.d wants to make the connections you obtain from a pool be 
>> Scoped. That would help prevent users from accidentally storing 
>> something they shouldn't and running into this issue.)
> 
> Yeah I stores the result range which I assume was the issue, but I'm 
> returning results as arrays now so it probably solved it.
> 
> That behavior should be documented though, I don't recall reading that 
> anywhere and it's kind of a gotcha
> 

Agreed. Please file a ticket for this so I don't forget.


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