John P Weatherman <jweatherman91@alumni.wfu.edu> writes:
> Hi all,
>
> I am attempting to set up slony-i and have run into a minor
> glitch...apparently whoever designed the database I have inherited
> didn't consistently build indexes to go along with Primary Keys, or at
> least that's the error message I have been getting. I am far from
> confident in my own sqlfu in the catalog tables. Does anyone have a
> script for identifying tables without indexes that correspond to their
> PKs? I'm just trying to avoid re-inventing the wheel if I can help it.
Here's an example for you...
begin;
create schema foo;
set search_path to foo;
create table haspk (a int primary key);
create table missingpk (a int);
select relname
from pg_class c
join pg_namespace n on c.relnamespace = n.oid
where nspname = 'foo'
and relkind = 'r'
and c.oid not in (
select conrelid
from pg_constraint
where contype = 'p'
);
abort;
HTH
>
> Thanks,
>
> John
>
>
> John P Weatherman
> Sr Database Administrator
> Centerstone
--
Jerry Sievers
Postgres DBA/Development Consulting
e: gsievers19@comcast.net
p: 305.321.1144