Re: [Proposal] Global temporary tables

On 4/22/20 2:49 PM, 曾文旌 wrote:
>
> I provide the TRUNCATE tablename DROP to clear the data in the GTT and 
> delete the storage files.
> This feature requires the current transaction to commit immediately 
> after it finishes truncate.
>
Thanks Wenjing , Please refer this scenario

postgres=# create global temp table testing (a int);
CREATE TABLE
postgres=# begin;
BEGIN
postgres=*# truncate testing;      -- working   [1]
TRUNCATE TABLE
postgres=*# truncate testing drop;
ERROR:  Truncate global temporary table cannot run inside a transaction 
block    --that is throwing an error claiming something which i did  
successfully [1]
postgres=!#

-- 
regards,tushar
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