solarsail <solarsail@gmail.com> writes:
> I have a large number of tables with a common naming convention
> mytable001, mytable002, mytable003 ... mytable00n
> I would like to do a query across all of the tables, however I do not know
> all of the tables before hand, and I do not want to ( cant ) manually
> generate a query like
> select * from mytable001, mytable002, mytable003
> I have a query that returns the names of the tables I want to query:
> select tablename from pg_tables where tablename like 'mytable%'
This looks to me like a situation in which you should rethink your
data design. Those tables should all get merged into one big table,
adding one extra column that reflects what you had been using to
segregate the data into different tables.
regards, tom lane