Re: SQL-standard function body

On 15.03.21 09:14, Julien Rouhaud wrote:
> On Mon, Mar 15, 2021 at 04:03:44PM +0800, Julien Rouhaud wrote:
>> On Mon, Mar 15, 2021 at 01:05:11AM -0500, Jaime Casanova wrote:
>>> I found another problem when using CASE expressions:
>>>
>>> CREATE OR REPLACE FUNCTION foo_case()
>>> RETURNS boolean
>>> LANGUAGE SQL
>>> BEGIN ATOMIC
>>>      select case when random() > 0.5 then true else false end;
>>> END;
>>>
>>> apparently the END in the CASE expression is interpreted as the END of
>>> the function
>>
>> I think that it's an issue in psql scanner.  If you escape the semicolon or
>> force a single query execution (say with psql -c), it works as expected.
> 
> Applying the following diff (not sending a patch to avoid breaking the cfbot)
> the issue and doesn't seem to break anything else:

Right.  Here is a new patch with that fix added and a small conflict 
resolved.