scripts to lowercase column and table names to make PostgreSQL data less annoying to work with I found this here: http://www.postgresonline.com/journal/archives/141-Lowercasing-table-and-column-names.html

gistfile1.txt

--#lowecase table and field names scripts:
--(generates the sql needed; best to do in psql command line)

SELECT  'ALTER TABLE ' || quote_ident(c.table_schema) || '.'
  || quote_ident(c.table_name) || ' RENAME "' || c.column_name || '" TO ' || quote_ident(lower(c.column_name)) || ';' As ddlsql
  FROM information_schema.columns As c
  WHERE c.table_schema NOT IN('information_schema', 'pg_catalog') 
      AND c.column_name <> lower(c.column_name) 
  ORDER BY c.table_schema, c.table_name, c.column_name;

--and

SELECT 'ALTER TABLE ' || quote_ident(t.table_schema) || '.'
  || quote_ident(t.table_name) || ' RENAME TO ' || quote_ident(lower(t.table_name)) || ';' As ddlsql
  FROM information_schema.tables As t
  WHERE t.table_schema NOT IN('information_schema', 'pg_catalog') 
      AND t.table_name <> lower(t.table_name) 
  ORDER BY t.table_schema, t.table_name;