On Wednesday, September 2, 2020 at 7:39:15 AM UTC-7, J. Lewis Muir wrote:
>
> On Wednesday, September 2, 2020 at 9:04:47 AM UTC-5 Jeremy Evans wrote:
>
>> I'm not sure, but I'm guessing no, and using Dataset#fetch is your best 
>> bet if the stored procedure returns a result set.
>>
>
> Thanks.  I tried using DB.run:
>
>   DB.run("SET @person_id = NULL; CALL upsert_person(@person_id, ...);")
>
> but I get an exception:
>
>     ~/.gem/ruby/gems/mysql2-0.5.3/lib/mysql2/client.rb:131:in `_query': 
> Mysql2::Error: You have an error in your SQL syntax; check the manual that 
> corresponds to your MariaDB server version for the right syntax to use near 
> 'CALL upsert_person(@person_id, 20, NULL, NULL, NULL, NULL, NULL, 'OSC', 
> '2020-0...' at line 1 (Sequel::DatabaseError)
>
>
> Any ideas why that is rejected?  I confirmed that the SQL is valid and 
> executes correctly with the mysql CLI client.
>

I'm not sure whether the driver supports multiple SQL statements in a 
single call.  Using multiple SQL statements in a single call is undefined 
behavior in Sequel, and whether it works depends on the driver.

Thanks,
Jeremy

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