Hello,
I have a table with a bunch of records already inserted. When I want to add or remove
fields from the, what I've done is produce an sql file, add the fields to the create
table directive, and add the fields manually to each record to be inserted. Then I do
an
\i db_name
which destroys all the tables and records and then recreates them. I'm wondering if
there's a better way. Namely, I alter the table using psql, which I know can be done.
What I'm not sure about is whether altering the table will also alter the records, or
will the records inserted previous to the alter table be out of sync with the table.
Thanks for your advice.
Mark
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