Re: ERROR: out of shared memory

On Wed, Nov 2, 2016 at 2:31 PM, Michael Moore <michaeljmoore(at)gmail(dot)com>
wrote:

> ERROR: out of shared memory
> SQL state: 53200
> Hint: You might need to increase max_locks_per_transaction.
> Context: SQL statement "drop table if exists temp_rslt"
> -------------------------------------------------------------------------
> Here is an overview of the processing that is causing this.
>
> I have a function I wrote named fGetQuestions. This function is very
> complex, but one of the things it does is create several TEMP tables. Here
> is a snipit of code that does it:
>
>> drop table if exists temp_rslt;
>>
>> drop table if exists campuslocation_rslt;
>>
>> drop table if exists final_rslt;
>>
>> create temporary table temp_rslt of ypxportal2__fgetquestions on commit
>>> drop;
>>
>> create temporary table campuslocation_rslt of ypxportal2__fgetquestions
>>> on commit drop;
>>
>> create temporary table final_rslt of ypxportal2__fgetquestions on commit
>>> drop;
>>
>> ​
>

[...]

> ​
>
> Is there anything I can do to make sure that when fGetQuestions returns to
> mikes_fget_questions_tester() that all of the fGetQuestions resources
> are freed?
>
>
Maybe try losing the DROP TABLES and just do:​

​CREATE TEMP TABLE ... IF NOT EXISTS ... ON COMMIT DROP;
TRUNCATE ...;

​David J.​