Function to remove accents in postgreSQL [duplicate]

Use the unaccent module that ships with PostgreSQL. somedb=# CREATE EXTENSION unaccent; CREATE EXTENSION somedb=# SELECT unaccent(‘Hôtel’); unaccent ———- Hotel somedb=# SELECT * FROM table WHERE lower(unaccent(table.id)) = lower(‘Jose’); And speed things up a bit by generating an accentless, lower-cased index: somedb=# CREATE INDEX CONCURRENTLY ON table (lower(unaccent(id)));

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)