remove transactions
use create or replace function
make formatting consistent
set search patch on first line
Add documentation on modifying *.sql to set the search patch, and
mention that major upgrades should still run the installation scripts.
Some of these issues were spotted by Tom today.
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The pg_trgm contrib module provides functions and index classes
for determining the similarity of text based on trigram
matching.
Bruce Momjian
Tom Lane
Teodor Sigaev
Peter Eisentraut