pgcollate/pgcollate

#!/usr/bin/python3

import psycopg2

db = psycopg2.connect("")

csr = db.cursor()
csr.execute("select version()")
for r in csr:
    print(r[0])
csr.execute("drop table if exists t_pgcollate")
csr.execute("create table t_pgcollate(t text)")
for c in range(1, 0xD800):
    csr.execute("insert into t_pgcollate(t) values(%s)", (chr(c),))
for c in range(0xE000, 0x110000):
    csr.execute("insert into t_pgcollate(t) values(%s)", (chr(c),))
for s in ('asa', 'asb', 'assa', 'aßa', 'ata', 'bab', 'bäb', 'bac', ):
    csr.execute("insert into t_pgcollate(t) values(%s)", (s,))
db.commit()
csr.execute("select * from t_pgcollate order by t")
for r in csr:
    print(r)