On Sep 30, 2012, at 22:22, Rajesh Kumar Mallah <mallah.rajesh@xxxxxxxxx> wrote: > Hi , > > We are a PerlDBI shop and and are doing a code migration from > implicit transaction mode (ie, AutoCommit=>0) to an explicit mode (ie, AutoCommit=>1) . > > While the code migration is ongoing (or even permanently) We wish that postgresql reject > any UPDATE , DELETE , INSERT , nextval , setval etc unless the session is in a transaction > mode . ie they should be preceded by an explicit "BEGIN work;". This shall immensely help > us to prevent many bugs in the migration. > > Is there any way to accomplish that ? Any help shall be greatly appreciated. > > regds > Rajesh Kumar http://www.postgresql.org/docs/9.0/static/runtime-config-client.html default_transaction_read_only Set this to true for the database then whenever you actually want to allow modification you override it on a per-transaction basis. David J. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
