perhaps This is more elegant has Tom has indicated : select pg_get_indexdef(oid) from pg_class where relname = 'email_bank_email'; pg_get_indexdef ------------------------------------------------------------------------------- CREATE UNIQUE INDEX email_bank_email ON email_bank USING btree (lower(email)) (1 row)
substitue 'email_bank_email' with name of your index..... regds mallah. On Wednesday 17 July 2002 15:36, Dirk Lutzebaeck wrote: > Hello, > > is there a way to ask the system tables if a given index was created > with the unique qualification? I don't want to insert data to try. > > Greetings, > > Dirk > > ---------------------------(end of broadcast)--------------------------- > TIP 6: Have you searched our list archives? > > http://archives.postgresql.org -- Rajesh Kumar Mallah, Project Manager (Development) Infocom Network Limited, New Delhi phone: +91(11)6152172 (221) (L) ,9811255597 (M) Visit http://www.trade-india.com , India's Leading B2B eMarketplace. ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/users-lounge/docs/faq.html