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      1 # -*- coding: iso-8859-1 -*-
      2 # pysqlite2/dbapi2.py: the DB-API 2.0 interface
      3 #
      4 # Copyright (C) 2004-2005 Gerhard Hring <gh (at] ghaering.de>
      5 #
      6 # This file is part of pysqlite.
      7 #
      8 # This software is provided 'as-is', without any express or implied
      9 # warranty.  In no event will the authors be held liable for any damages
     10 # arising from the use of this software.
     11 #
     12 # Permission is granted to anyone to use this software for any purpose,
     13 # including commercial applications, and to alter it and redistribute it
     14 # freely, subject to the following restrictions:
     15 #
     16 # 1. The origin of this software must not be misrepresented; you must not
     17 #    claim that you wrote the original software. If you use this software
     18 #    in a product, an acknowledgment in the product documentation would be
     19 #    appreciated but is not required.
     20 # 2. Altered source versions must be plainly marked as such, and must not be
     21 #    misrepresented as being the original software.
     22 # 3. This notice may not be removed or altered from any source distribution.
     23 
     24 import datetime
     25 import time
     26 
     27 from _sqlite3 import *
     28 
     29 paramstyle = "qmark"
     30 
     31 threadsafety = 1
     32 
     33 apilevel = "2.0"
     34 
     35 Date = datetime.date
     36 
     37 Time = datetime.time
     38 
     39 Timestamp = datetime.datetime
     40 
     41 def DateFromTicks(ticks):
     42     return Date(*time.localtime(ticks)[:3])
     43 
     44 def TimeFromTicks(ticks):
     45     return Time(*time.localtime(ticks)[3:6])
     46 
     47 def TimestampFromTicks(ticks):
     48     return Timestamp(*time.localtime(ticks)[:6])
     49 
     50 version_info = tuple([int(x) for x in version.split(".")])
     51 sqlite_version_info = tuple([int(x) for x in sqlite_version.split(".")])
     52 
     53 Binary = buffer
     54 
     55 def register_adapters_and_converters():
     56     def adapt_date(val):
     57         return val.isoformat()
     58 
     59     def adapt_datetime(val):
     60         return val.isoformat(" ")
     61 
     62     def convert_date(val):
     63         return datetime.date(*map(int, val.split("-")))
     64 
     65     def convert_timestamp(val):
     66         datepart, timepart = val.split(" ")
     67         year, month, day = map(int, datepart.split("-"))
     68         timepart_full = timepart.split(".")
     69         hours, minutes, seconds = map(int, timepart_full[0].split(":"))
     70         if len(timepart_full) == 2:
     71             microseconds = int('{:0<6.6}'.format(timepart_full[1].decode()))
     72         else:
     73             microseconds = 0
     74 
     75         val = datetime.datetime(year, month, day, hours, minutes, seconds, microseconds)
     76         return val
     77 
     78 
     79     register_adapter(datetime.date, adapt_date)
     80     register_adapter(datetime.datetime, adapt_datetime)
     81     register_converter("date", convert_date)
     82     register_converter("timestamp", convert_timestamp)
     83 
     84 register_adapters_and_converters()
     85 
     86 # Clean up namespace
     87 
     88 del(register_adapters_and_converters)
     89