Le 01/11/2017 à 05:15, Pavel Stehule a écrit : > > > 2017-10-31 22:28 GMT+01:00 srielau <se...@rielau.com > <mailto:se...@rielau.com>>: > > Pavel, > > There is no > DECLARE TEMP CURSOR > or > DECLARE TEMP variable in PLpgSQL > and > > > sure .. DECLARE TEMP has no sense, I talked about similarity DECLARE > and CREATE TEMP > > > CREATE TEMP TABLE has a different meaning from what I understand you > envision for variables. > > But maybe I'm mistaken. Your original post did not describe the entire > syntax: > CREATE [TEMP] VARIABLE [IF NOT EXISTS] name AS type > [ DEFAULT expression ] [[NOT] NULL] > [ ON TRANSACTION END { RESET | DROP } ] > [ { VOLATILE | STABLE } ]; > > Especially the TEMP is not spelled out and how its presence affects or > doesn't ON TRANSACTION END. > So may be if you elaborate I understand where you are coming from. > > > TEMP has same functionality (and implementation) like our temp tables > - so at session end the temp variables are destroyed, but it can be > assigned to transaction.
Oh ok, I understand thanks for the precision. -- Gilles Darold Consultant PostgreSQL http://dalibo.com - http://dalibo.org
