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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