Re: [GENERAL] Postgresql Backups
Hello all Thank you very much for your responses! I realised that the restores were not working as the databases were not being...backed up!...oops! After I did the reinstallation of the OS I forgot to give permissions in postgresql for the user doing the backup in ubuntu! I have fixed this. I have also listened to all your advice and decided to do single dumps of each of the databases as well as a pg_dumpall of the globals. But still the issue remains how do you perfom a restore (not using the command line that I know how to do and works successfully now!), but via pgAdmin. As when I click on restore after selecting the file the okay button is still disabledany ideas Thanks again! t. -- View this message in context: http://www.nabble.com/Postgresql-Backups-tp24845786p24898427.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
[GENERAL] Postgresql Backups
Hello all To backup my postgresql data I use the pg_dumpall command which dumps all my databases to a .sql file. If I would like to restore a single database from this file how would I do this? Is it possible using PgAdmin - as this only allows us to restore a database from a .backup file??? When trying to do from the command prompt I get the following errors: SET SET SET SET SET WARNING: no privileges could be revoked for "public" REVOKE WARNING: no privileges could be revoked for "public" REVOKE WARNING: no privileges were granted for "public" GRANT WARNING: no privileges were granted for "public" GRANT And it doesnt restore my database. Any help would be greatly appreciated! -- View this message in context: http://www.nabble.com/Postgresql-Backups-tp24845786p24845786.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Trigger error
Hi Thank you both for your responses and apologies for the late reply! Tom you were correct! :) I split the If statements into 2 for the old and new tests and it all worked! :) Thanks once again for all your help! :) t. Tom Lane-2 wrote: > > sub_woofer writes: >> IF (((TG_OP = 'INSERT') AND (new.subjects=TRUE)) OR ((TG_OP='UPDATE') AND >> (new.subjects=TRUE) AND (old.subjects=FALSE))) THEN > > You can't do that. Split the IF apart so that you don't touch NEW or > OLD in the same if-test that tries to determine if they're safe to > touch. > > regards, tom lane > > -- > Sent via pgsql-general mailing list (pgsql-general@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general > > -- View this message in context: http://www.nabble.com/Trigger-error-tp23060050p23095916.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
[GENERAL] Trigger error
Hi All Its been some time since I did any work using triggers/pgsql and when I did, it was pretty much basic stuff. Ive now returned to developing apps using postgres and have run into an error when using a trigger that I wrote a few years back (which worked fine then) but doesnt seem to work anymore! I must have changed something (?) but can't remb what! When I try to insert a record into a table called "stage" which should then fire my trigger i get the following error message: org.postgresql.util.PSQLException: ERROR: record "old" is not assigned yet Detail: The tuple structure of a not-yet-assigned record is indeterminate. Here is the code for the trigger:- CREATE OR REPLACE FUNCTION createstagesubjectlisting() RETURNS "trigger" AS $BODY$ Declare Begin IF (((TG_OP = 'INSERT') AND (new.subjects=TRUE)) OR ((TG_OP='UPDATE') AND (new.subjects=TRUE) AND (old.subjects=FALSE))) THEN Insert into subsperstage(stageid, subno) VALUES (new.stageid, 10); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 20); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 30); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 40); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 50); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 100); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 200); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 300); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 400); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 500); Insert into subsperstage(stageid, subno) VALUES (new.stageid, 1000); END IF; IF ((TG_OP='UPDATE') AND (new.subjects=FALSE) AND (old.subjects=true)) THEN DELETE FROM subsperstage where stageid=old.stageid; end if; Return NULL; END; $BODY$ LANGUAGE 'plpgsql' VOLATILE; ALTER FUNCTION createstagesubjectlisting() OWNER TO postgres; the trigger on table: CREATE TRIGGER createstagesubjectlisting AFTER INSERT OR UPDATE ON stage FOR EACH ROW EXECUTE PROCEDURE createstagesubjectlisting(); Removing the trigger everything works fine - records get inserted into my stage table, but having the trigger results in no data being inserted in my stage table or the trigger being fired. Any ideas??? Thanks in advance t. -- View this message in context: http://www.nabble.com/Trigger-error-tp23060050p23060050.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
