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author | Kali Kaneko <kali@futeisha.org> | 2013-02-04 19:20:12 +0900 |
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committer | Kali Kaneko <kali@futeisha.org> | 2013-02-04 19:20:12 +0900 |
commit | 4189e53a881e52de0945375a72b8748143c5bd13 (patch) | |
tree | 23ed8e0600dc3c62da7a95e50f778c79a9be1e75 /doc/includes/sqlite3/collation_reverse.py |
initial commit
Diffstat (limited to 'doc/includes/sqlite3/collation_reverse.py')
-rw-r--r-- | doc/includes/sqlite3/collation_reverse.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/includes/sqlite3/collation_reverse.py b/doc/includes/sqlite3/collation_reverse.py new file mode 100644 index 0000000..100fac9 --- /dev/null +++ b/doc/includes/sqlite3/collation_reverse.py @@ -0,0 +1,15 @@ +from pysqlite2 import dbapi2 as sqlite3 + +def collate_reverse(string1, string2): + return -cmp(string1, string2) + +con = sqlite3.connect(":memory:") +con.create_collation("reverse", collate_reverse) + +cur = con.cursor() +cur.execute("create table test(x)") +cur.executemany("insert into test(x) values (?)", [("a",), ("b",)]) +cur.execute("select x from test order by x collate reverse") +for row in cur: + print row +con.close() |