On Thu, Feb 23, 2017 at 8:58 PM, Dilip Kumar <dilipbal...@gmail.com> wrote: > Few more comments. > 1.I don't see any check in the code which will prevent the parallel > execution of the query inside a function if its called from a DML > statement. > e.g. If we use a function in the update statement's which has the > select statement.
Having said that, I am thinking do we really need to block such cases? It just looks fine to me that an update statement calls a function (in targetlist or condition), which launches a bunch of workers for the internal query inside PL; finishes the work and shutdown them, only after this, the update will change any record. So basically I want to make a point that between the worker launch and shutdown there is no change in the database state. Any other opinion on this? -- Regards, Dilip Kumar EnterpriseDB: http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
