Enabling this feature adds very light overhead of 1 select from pg_class on
first using of pl/tcl in backend if unknown suppport is really unused.
But pl/tcl with this support has very improved functionality.
Patch includes changes to documentation.
side encoding name. This is necessary for client API's such as JDBC
to perform correct encoding conversions. See my email "[HACKERS]
pg_client_encoding" 10 Sep 2001.
transformAlterStmt() use these routines, instead of having lots of
duplicate (not to mention should-have-been-duplicate) code.
Adding a column with a CHECK constraint actually works now,
and the tests to reject unsupported DEFAULT and NOT NULL clauses
actually fire now. ALTER TABLE ADD PRIMARY KEY works, modulo
having to have created the column(s) NOT NULL already.
> As you can see, psql reconnect as any user if the password is same as
> foo. Of course this is due to the careless password setting, but I
> think it's better to prompt ANY TIME the user tries to switch to
> another user. Comments?
Yeah, I agree. Looks like a simple change in dbconnect():
/*
* Use old password if no new one given (if you didn't have an old
* one, fine)
*/
if (!pwparam && oldconn)
pwparam = PQpass(oldconn);
to
/*
* Use old password (if any) if no new one given and we are
* reconnecting as same user
*/
if (!pwparam && oldconn && PQuser(oldconn) && userparam &&
strcmp(PQuser(oldconn), userparam) == 0)
pwparam = PQpass(oldconn);
regards, tom lane
current_timestamp, current_date for ODBC compatibility.
Add more functions to odbc.sql catalog extension, use new CREATE OR
REPLACE FUNCTION.
Document iODBC/unixODBC build options.
That patch broke the ability to read data from binary cursors.
--Barry Lind
Modified Files:
pgsql/src/interfaces/jdbc/org/postgresql/Connection.java
pgsql/src/interfaces/jdbc/org/postgresql/ResultSet.java
pgsql/src/interfaces/jdbc/org/postgresql/core/QueryExecutor.java
pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Connection.java
pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/ResultSet.java
pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Connection.java
pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/ResultSet.java
pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/UpdateableResultSet.java
NOTICE added about error location (same method already used by plpgsql
executor). Add checking of pg_proc row xmin/cmin to ensure that
plpgsql functions will be recompiled after they've been modified by
CREATE OR REPLACE FUNCTION.
rather than having its own somewhat half-baked notion of what a type
declaration looks like. This is necessary now to ensure that plpgsql
will think a 'timestamp' variable has the same semantics as 'timestamp'
does in the main SQL grammar; and it should avoid divergences in future.
