degal/db.py
changeset 146 c226063eeb65
parent 145 bf26e43c79ea
child 147 283a15412709
--- a/degal/db.py	Thu Jul 02 23:58:17 2009 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,64 +0,0 @@
-import sqlite3
-
-try :
-    conn = sqlite3.connect("db/degal.db")
-
-except sqlite3.OperationalError :
-    conn = None
-
-def execute (expr, *args) :
-    c = conn.cursor()
-    c.execute(expr, args)
-
-    return c
-
-def execute_many (expr, iter) :
-    c = conn.cursor()
-    c.executemany(expr, iter)
-
-    return c
-
-def insert (expr, *args) :
-    return execute_commit(expr, *args).lastrowid
-
-def insert_many (cb, expr, iter) :
-    """
-        Perform an executemany with the given iterator (which must yield (cb_val, args) tuples), calling the given callback with the args (cb_val, row_id)
-    """
-
-    c = conn.cursor()
-
-    c.executemany(expr, _lastrowid_adapter(c, iter, cb))
-
-    return commit(c)
-
-def _lastrowid_adapter (c, iter, cb) :
-    for val, args in iter :
-        yield args
-
-        cb(val, c.lastrowid)
-
-def commit (cursor) :
-    try :
-        cursor.execute("COMMIT")
-    except sqlite3.OperationalError :
-        pass    # ffs. INSERT just doesn't do anything otherwise
-
-    return cursor
-
-def execute_commit (expr, *args) :
-    return commit(execute(expr, *args))
-
-def execute_commit_many (expr, iter) :
-    return commit(execute_many(expr, iter))
-
-select = execute
-
-delete = execute_commit
-
-delete_many = execute_commit_many
-
-if conn :
-    cursor = conn.cursor
-
-