Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Django ʹÓÃMYSQLÊý¾Ý¿â Latin1

      ¹«Ë¾mysqlͳһÓÃlatin1µÄ±àÂë£¬ÕæÊǽÐÈ˿಻¿°ÑÔ¡£DjangoÓÃĬÈÏUTF8·ÃÎÊMYSQLÊý¾Ý¿â¡£ÔÚ²Ù×÷Êý¾Ý¿âʱ£¬²»¹ÜÄãÔõôתÂ룬×îÖÕдµ½Êý¾Ý¿âÀïµÄÖÐÎͼÊÇÂÒÂë¡£ÔÚÍøÉÏÕÒÁ˺ܾã¬Ò²Ã»½â¾öÕâ¸öÎÊÌâ¡£
      ºóÀ´¿´ÁËÒ»¸öDJANGOµÄMYSQL²Ù×÷µÄÔ´Â룬·¢ÏÖÁËһЩÎÊÌâ ÏÈÊÇ/django/db/backends/mysql/base.py ÎļþµÄ 257 µ½263ÐÐ
     def _cursor(self):
if not self._valid_connection():
kwargs = {
'conv': django_conversions,
'charset': 'utf8',
'use_unicode': True,
}

¹Ø¼üÔÚÕâÁ½ÐÐ2def _cursor(self):
261                 'charset': 'utf8',
262                 'use_unicode': True,
Õâ˵Ã÷£¬²Ù×÷Êý¾Ý¿âÓõÄÊÇͨÓñàÂëutf8 ¶øÇÒÊÇÓ²±àÂë½øÈ¥µÄ¡£Èç¹ûÎÒÒ²Ó²±àÂë¸ÄÕâÀïµÄ»°£¬ÒÔºóÓÐUTF8µÄ¿âµÄ»°£¬¾ÍÔã¸âÁË¡£ËùÒÔÒªÏë°ì·¨½«ÕâÁ½Ïîдµ½ÅäÖÃÎļþÀï¡£ËùÒÔѡעÊ͵ôÕâÁ½ÐС£ÔÚsettings_dict = self.settings_dict ÕâÐÐÏÂÃæÌí¼ÓÈçϵĴúÂë
if settings_dict['USE_UNICODE']:
kwargs['use_unicode'] = settings_dict['USE_UNICODE']
else:
kwargs['use_unicode'] = True
if settings_dict['DATABASE_CHARSET']:
kwargs['charset'] = settings_dict['DATABASE_CHARSET']
ÐÞ¸Äsettings.py ¼ÓÈëÈçÏÂÁ½ÐÐ
TEST_DATABASE_CHARSET = 'latin1'
USE_UNICODE = False
µ«ÕâÑù¸ÄÁËÖ®ºó£¬»áÕÒ²»µ½DATABASE_CHARSETºÍUSE_UNICODE Õâ˵Ã÷ÔÚÅäÖÃת½øÀ´Ö®Ç°×öÁËɸѡ£¬ÔÙ¼ÌÐø¿´Õâ¸öÎļþ/django/db/__init__.py »á¿´µ½ÕâÑùµÄ´úÂë
connection = backend.DatabaseWrapper({
'DATABASE_HOST': settings.DATABASE_HOST,
'DATABASE_NAME': settings.DATABASE_NAME,
'DATABASE_OPTIONS': settings.DATABASE_OPTIONS,
'DATABASE_PASSWORD': settings.DATABASE_PASSWORD,
'DATABASE_PORT': settings.DATABASE_PORT,
'DATABASE_USER': settings.DATABASE_USER,
'TIME_ZONE':


Ïà¹ØÎĵµ£º

ÐÞ¸ÄMYSQLÃÜÂëºÍÃÜÂëÆÆ½âµÄ³£Ó÷½·¨

·½·¨Ò»
ʹÓÃphpmyadmin£¬ÕâÊÇ×î¼òµ¥µÄÁË£¬ÐÞ¸Ämysql¿âµÄuser±í£¬²»¹ý±ðÍüÁËʹÓÃPASSWORDº¯Êý¡£
·½·¨¶þ
ʹÓÃmysqladmin£¬ÕâÊÇÇ°ÃæÉùÃ÷µÄÒ»¸öÌØÀý¡£
mysqladmin -u root -p password mypasswd
ÊäÈëÕâ¸öÃüÁîºó£¬ÐèÒªÊäÈërootµÄÔ­ÃÜÂ룬ȻºórootµÄÃÜÂ뽫¸ÄΪmypasswd¡£
°ÑÃüÁîÀïµÄroot¸ÄΪÄãµÄÓû§Ãû£¬Äã¾Í¿ÉÒ ......

mysqlµÄmaster/slaveÊý¾Ýͬ²½ÅäÖÃ[ת]

ÎҵIJâÊÔ»·¾³.»ù±¾ÉÏÊý¾ÝÊÇ˲¼äͬ²½£¬Ï£Íû¶Ô´ó¼ÒÓаïÖú

redhat 9.0
mysql3.23.57


mysqlÊý¾Ýͬ²½±¸·Ý

A·þÎñÆ÷£º 192.168.1.2 Ö÷·þÎñÆ÷master
B·þÎñÆ÷£º 192.168.1.3 ¸±·þÎñÆ÷slave


A·þÎñÆ÷ÉèÖÃ

#mysql –u root –p
mysql>GRANT FILE ON *.* TO backup@192.168.1 ......

how to install apache, PHP and MySQL on Linux 3

how to install apache, PHP and MySQL on Linux
This tutorial explains the installation of Apache web server, bundled
with PHP and MySQL server on a Linux machine. The tutorial is primarily for SuSE
9.2, 9.3, 10.0 & 10.1, but most of the steps ought to be valid for all
Linux-like operating ......

mysqlÔ¶³Ì±¸·Ý

н¨backup.bat
ÉèÖÃmysqldumpÈ«¾Ö»·¾³±äÁ¿»òʹÓÃʱдÈë¾ø¶Ô·¾¶
@echo off
set date0=%date:~0,10%
set time0=%time:~0,8%
set time1=%time:~0,2%
set time2=%time:~3,2%
set time3=%time:~6,2%
echo %time0%
echo %time1%
echo %time2%
echo %time3%
mysqldump -u<Óû§> -p<ÃÜÂë> -h <ip ......

È¡mysql±íºÍ×Ö¶Î×¢Ê͵ÄsqlÓï¾ä

½ñÌìÕÒµ½ÁËÈ¡mysql±íºÍ×Ö¶Î×¢Ê͵ÄÓï¾ä
È¡×Ö¶Î×¢ÊÍ
SELECT COLUMN_NAME ÁÐÃû, DATA_TYPE ×Ö¶ÎÀàÐÍ, COLUMN_COMMENT ×Ö¶Î×¢ÊÍ
from INFORMATION_SCHEMA.COLUMNS
WHERE table_name = 'companies'##±íÃû
AND table_schema = 'testhuicard'##Êý¾Ý¿âÃû
AND column_name LIKE 'c_name'##×Ö¶ÎÃû
--------------------------- ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ