Chris Angelico wrote: > I'm looking at these two pages: > > http://www.postgresql.org/docs/9.1/static/ecpg-sql-set-autocommit.html > http://www.postgresql.org/docs/9.1/static/sql-start-transaction.html > > According to the first page, autocommit is off by default for > "embedded SQL programs". Does this mean everything except the 'psql' > command line interpreter, or is that some special case, and most > programs default to autocommit on? > > Currently, I have explicit 'begin' statements in all our code. What > I'd like to achieve is DB2-style semantics where a transaction is > automatically and implicitly opened as soon as any query is performed, > and that transaction remains until committed or rolled back (or until > end of session implicit rollback). > > I'm sure there's something really obvious here, but... how do I find > out whether my program's running in autocommit mode or not?
An "embedded SQL program" is a program written in C that makes use of ecpg. The server itself has autocommit, so every program that uses PostgreSQL will be in autocommit mode by default. The only way around that are explicit BEGIN or START TRANSACTION commands (which is what ecpg uses). Yours, Laurenz Albe -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
