Re: [SQL] I need to fill up a sparse table in an view

2013-03-02 Thread Victor Yegorov
2013/3/2 Andreas > So the table looks like. > my_numbers ( object_id int, month int, some_nr int ) > > ( 17, 201301, 123 ), > ( 42, 201301, 456 ), > ( 42, 201303, 789 ), > > Now I need a view that fills the gaps up till the current month. > > > ( 17, 201301, 123 ), > ( 17, 201302, 123 ), <--

Re: [SQL] Seeking help with a query....

2003-03-24 Thread Victor Yegorov
w: it's just an assumption, you should write one yourself (on C for faster perfomance). Or simply use: code1 + code if your codes are of numeric type and are foreign keys to some other table's primary key. Please, give some feedback on usability of this solution. -- Victor Yegorov pgp0.pgp Description: PGP signature

[SQL] vacuum all but system tables

2003-03-19 Thread Victor Yegorov
or me, and I cannot find the original post I've seen some time ago. I'm running: `PostgreSQL 7.3.2 on i686-pc-linux-gnu, compiled by GCC 2.95.3'. Maybe someone came across with this and could help? -- Victor Yegorov pgp0.pgp Description: PGP signature

[SQL] Optimizing view

2003-03-10 Thread Victor Yegorov
n REWRITE RULES, but I can't get, how to create RULE to keep the WHERE clause and separate one query into 2, and union them after. Any suggestions? -- Victor Yegorov CREATE TABLE messages ( message_id INT4NOT NULL, target VARCHAR(99), client_id INT