Python db.alter_column函数代码示例

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本文整理汇总了Python中south.db.db.alter_column函数的典型用法代码示例。如果您正苦于以下问题：Python alter_column函数的具体用法？Python alter_column怎么用？Python alter_column使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了alter_column函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: forwards

    def forwards(self, orm):
        
        # Changing field 'UserProfile.timezone'
        db.alter_column('main_userprofile', 'timezone', self.gf('timezones.fields.TimeZoneField')())

        # Adding field 'UserService.public'
        db.add_column('main_userservice', 'public', self.gf('django.db.models.fields.NullBooleanField')(default=False, null=True, blank=True), keep_default=False)

开发者ID:1stvamp，项目名称:causal，代码行数:7，代码来源:0006_auto__chg_field_userprofile_timezone__add_field_userservice_public.py

示例2: backwards

    def backwards(self, orm):

        # Changing field 'Ingredient.name'
        db.alter_column(u'dishes_ingredient', 'name', self.gf('django.db.models.fields.CharField')(max_length=30))
        # Adding field 'Dish.new'
        db.add_column(u'dishes_dish', 'new',
                      self.gf('django.db.models.fields.BooleanField')(default=False),
                      keep_default=False)

        # Deleting field 'Dish.photo'
        db.delete_column(u'dishes_dish', 'photo')

        # Deleting field 'Dish.likes'
        db.delete_column(u'dishes_dish', 'likes')


        # Changing field 'Dish.flavors'
        db.alter_column(u'dishes_dish', 'flavors', self.gf('django.db.models.fields.CharField')(max_length=50))

        # Changing field 'Dish.cuisine'
        db.alter_column(u'dishes_dish', 'cuisine', self.gf('django.db.models.fields.CharField')(max_length=30))

        # Changing field 'Dish.name'
        db.alter_column(u'dishes_dish', 'name', self.gf('django.db.models.fields.CharField')(max_length=30))

        # Changing field 'Dish.prep_time'
        db.alter_column(u'dishes_dish', 'prep_time', self.gf('django.db.models.fields.FloatField')())

开发者ID:AzizHarrington，项目名称:recipebook，代码行数:27，代码来源:0002_auto__chg_field_ingredient_name__del_field_dish_new__add_field_dish_ph.py

示例3: forwards

    def forwards(self, orm):
        # Adding model 'CalendarGroup'
        db.create_table('schedule_calendargroup', (
            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
            ('name', self.gf('django.db.models.fields.CharField')(max_length=40)),
            ('color', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['main.Color'])),
        ))
        db.send_create_signal('schedule', ['CalendarGroup'])

        # Adding M2M table for field members on 'CalendarGroup'
        db.create_table('schedule_calendargroup_members', (
            ('id', models.AutoField(verbose_name='ID', primary_key=True, auto_created=True)),
            ('calendargroup', models.ForeignKey(orm['schedule.calendargroup'], null=False)),
            ('user', models.ForeignKey(orm['auth.user'], null=False))
        ))
        db.create_unique('schedule_calendargroup_members', ['calendargroup_id', 'user_id'])

        # Adding field 'Event.group'
        db.add_column('schedule_event', 'group',
                      self.gf('django.db.models.fields.related.ForeignKey')(to=orm['schedule.CalendarGroup'], null=True, blank=True),
                      keep_default=False)


        # Changing field 'Event.calendar'
        db.alter_column('schedule_event', 'calendar_id', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['schedule.Calendar'], null=True))

开发者ID:ejaury，项目名称:maitreya_van，代码行数:25，代码来源:0003_add_calendar_group.py

示例4: forwards

    def forwards(self, orm):
        
        # Removing unique constraint on 'Task', fields ['model_solution']
        db.delete_unique('tasks_task', ['model_solution_id'])

        # Changing field 'Task.model_solution'
        db.alter_column('tasks_task', 'model_solution_id', self.gf('django.db.models.fields.related.ForeignKey')(null=True, to=orm['solutions.Solution']))

开发者ID:juliushaertl，项目名称:Praktomat，代码行数:7，代码来源:0005_auto__chg_field_task_model_solution__del_unique_task_model_solution.py

示例5: forwards

 def forwards(self, orm):
     
     # Deleting field 'SavedSearch.openid_user'
     db.delete_column('localtv_savedsearch', 'openid_user_id')
     
     # Deleting field 'OpenIdUser.status'
     db.delete_column('localtv_openiduser', 'status')
     
     # Deleting field 'Watch.openid_user'
     db.delete_column('localtv_watch', 'openid_user_id')
     
     # Deleting field 'OpenIdUser.superuser'
     db.delete_column('localtv_openiduser', 'superuser')
     
     # Deleting field 'OpenIdUser.nickname'
     db.delete_column('localtv_openiduser', 'nickname')
     
     # Deleting field 'OpenIdUser.email'
     db.delete_column('localtv_openiduser', 'email')
     
     # Deleting field 'Feed.openid_user'
     db.delete_column('localtv_feed', 'openid_user_id')
     
     # Deleting field 'Video.openid_user'
     db.delete_column('localtv_video', 'openid_user_id')
     
     # Dropping ManyToManyField 'SiteLocation.admins'
     db.delete_table('localtv_sitelocation_admins')
     
     # Changing field 'OpenIdUser.user'
     # (to signature: django.db.models.fields.related.OneToOneField(to=orm['auth.User'], unique=True))
     db.alter_column('localtv_openiduser', 'user_id', orm['localtv.openiduser:user'])

开发者ID:natea，项目名称:Miro-Community，代码行数:32，代码来源:0004_remove_openid_fields.py

示例6: forwards

    def forwards(self, orm):
        
        # Deleting field 'Project.private'
        db.delete_column('gitlog_project', 'private')

        # Deleting field 'Project.source'
        db.delete_column('gitlog_project', 'source')

        # Adding field 'Project.public'
        db.add_column('gitlog_project', 'public', self.gf('django.db.models.fields.BooleanField')(default=False), keep_default=False)

        # Adding field 'Project.url'
        db.add_column('gitlog_project', 'url', self.gf('django.db.models.fields.URLField')(max_length=30, null=True, blank=True), keep_default=False)

        # Adding field 'Project.description'
        db.add_column('gitlog_project', 'description', self.gf('django.db.models.fields.TextField')(null=True, blank=True), keep_default=False)

        # Adding M2M table for field writable on 'Project'
        db.create_table('gitlog_project_writable', (
            ('id', models.AutoField(verbose_name='ID', primary_key=True, auto_created=True)),
            ('project', models.ForeignKey(orm['gitlog.project'], null=False)),
            ('user', models.ForeignKey(orm['auth.user'], null=False))
        ))
        db.create_unique('gitlog_project_writable', ['project_id', 'user_id'])

        # Adding M2M table for field readonly on 'Project'
        db.create_table('gitlog_project_readonly', (
            ('id', models.AutoField(verbose_name='ID', primary_key=True, auto_created=True)),
            ('project', models.ForeignKey(orm['gitlog.project'], null=False)),
            ('user', models.ForeignKey(orm['auth.user'], null=False))
        ))
        db.create_unique('gitlog_project_readonly', ['project_id', 'user_id'])

        # Changing field 'Project.owner'
        db.alter_column('gitlog_project', 'owner_id', self.gf('django.db.models.fields.related.ForeignKey')(null=True, to=orm['auth.User']))

开发者ID:masarliev，项目名称:gitlog，代码行数:35，代码来源:0002_auto__del_field_project_private__del_field_project_source__add_field_p.py

示例7: forwards

    def forwards(self, orm):

        # Changing field 'Feedback.browser'
        db.alter_column(u'feedback_feedback', 'browser', self.gf('django.db.models.fields.CharField')(max_length=250, null=True))

        # Changing field 'AnonymousFeedback.browser'
        db.alter_column(u'feedback_anonymousfeedback', 'browser', self.gf('django.db.models.fields.CharField')(max_length=250, null=True))

开发者ID:laucia，项目名称:django-ajax-feedback，代码行数:7，代码来源:0004_auto__chg_field_feedback_browser__chg_field_anonymousfeedback_browser.py

示例8: forwards

    def forwards(self, orm):
        
        # Changing field 'Keyword.title'
        db.alter_column('generic_keyword', 'title', self.gf('django.db.models.fields.CharField')(max_length=500))

        # Changing field 'Keyword.slug'
        db.alter_column('generic_keyword', 'slug', self.gf('django.db.models.fields.CharField')(max_length=2000, null=True))

开发者ID:aTnT，项目名称:mezzanine-dotcloud，代码行数:7，代码来源:0009_auto__chg_field_keyword_title__chg_field_keyword_slug.py

示例9: forwards

    def forwards(self, orm):

        # Changing field 'RentPost.total_rooms'
        db.alter_column(u'posts_rentpost', 'total_rooms', self.gf('django.db.models.fields.PositiveSmallIntegerField')(null=True))

        # Changing field 'RentPost.total_baths'
        db.alter_column(u'posts_rentpost', 'total_baths', self.gf('django.db.models.fields.PositiveSmallIntegerField')(null=True))

开发者ID:Guannan2014，项目名称:ClassifiedAdvertisement，代码行数:7，代码来源:0002_auto__chg_field_rentpost_total_rooms__chg_field_rentpost_total_baths.py

示例10: forwards

    def forwards(self, orm):

        # Changing field 'Message.date'
        db.alter_column('questions_message', 'date', self.gf('django.db.models.fields.DateTimeField')())

        # Changing field 'MessageView.date'
        db.alter_column('questions_messageview', 'date', self.gf('django.db.models.fields.DateTimeField')())

开发者ID:matrach，项目名称:oioioi，代码行数:7，代码来源:0004_auto__chg_field_message_date__chg_field_messageview_date.py

示例11: forwards

 def forwards(self, orm):
     db.rename_table('speeches_popolospeaker', 'speeches_speaker')
     db.alter_column('speeches_recordingtimestamp', 'speaker_id', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['speeches.Speaker'], null=True, on_delete=models.SET_NULL))
     db.alter_column('speeches_speech', 'speaker_id', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['speeches.Speaker'], null=True, on_delete=models.SET_NULL))
     if not db.dry_run:
         orm['contenttypes.contenttype'].objects.filter(app_label='speeches', model='speaker').update(model='oldspeaker')
         orm['contenttypes.contenttype'].objects.filter(app_label='speeches', model='popolospeaker').update(model='speaker')

开发者ID:dracos，项目名称:sayit，代码行数:7，代码来源:0054__rename_popolospeaker.py

示例12: backwards

    def backwards(self, orm):
        # Adding field 'Course.end_time'
        db.add_column(u'courses_course', 'end_time',
                      self.gf('django.db.models.fields.DateField')(default=datetime.datetime(2014, 4, 19, 0, 0)),
                      keep_default=False)

        # Adding field 'Course.start_time'
        db.add_column(u'courses_course', 'start_time',
                      self.gf('django.db.models.fields.DateField')(default=datetime.datetime(2014, 4, 19, 0, 0)),
                      keep_default=False)

        # Adding field 'Course.enable_applications'
        db.add_column(u'courses_course', 'enable_applications',
                      self.gf('django.db.models.fields.BooleanField')(default=False),
                      keep_default=False)

        # Deleting field 'Course.application_until'
        db.delete_column(u'courses_course', 'application_until')

        # Deleting field 'Course.next_season_mail_list'
        db.delete_column(u'courses_course', 'next_season_mail_list')


        # Changing field 'Course.description'
        db.alter_column(u'courses_course', 'description', self.gf('django.db.models.fields.TextField')())

开发者ID:sebastian-code，项目名称:Odin，代码行数:25，代码来源:0010_auto__del_field_course_end_time__del_field_course_start_time__del_fiel.py

示例13: backwards

    def backwards(self, orm):

        # Changing field 'Organization.name'
        db.alter_column('organizations_organization', 'name', self.gf('django.db.models.fields.CharField')(max_length=50))

        # Changing field 'Organization.slug'
        db.alter_column('organizations_organization', 'slug', self.gf('django.db.models.fields.SlugField')(max_length=50, unique=True))

开发者ID:CARocha，项目名称:django-organizations，代码行数:7，代码来源:0002_auto__chg_field_organization_name__chg_field_organization_slug.py

示例14: forwards

    def forwards(self, orm):

        # Changing field 'Album.head'
        db.alter_column(u'imagestore_album', 'head_id', self.gf('django.db.models.fields.related.ForeignKey')(null=True, on_delete=models.SET_NULL, to=orm['imagestore.Image']))

        # Changing field 'Album.user'
        db.alter_column(u'imagestore_album', 'user_id', self.gf('django.db.models.fields.related.ForeignKey')(default=0, to=orm['auth.User']))

开发者ID:rusbal，项目名称:imagestore，代码行数:7，代码来源:0015_auto__chg_field_album_head__chg_field_album_user.py

示例15: forwards

    def forwards(self, orm):
        
        # Changing field 'ExtensionVersion.source'
        db.alter_column('extensions_extensionversion', 'source', self.gf('django.db.models.fields.files.FileField')(max_length=223))

        # Changing field 'ExtensionVersion.version'
        db.alter_column('extensions_extensionversion', 'version', self.gf('django.db.models.fields.IntegerField')())

开发者ID:fungusakafungus，项目名称:sweettooth，代码行数:7，代码来源:0007_auto__chg_field_extensionversion_source__chg_field_extensionversion_ve.py

示例16: forwards

    def forwards(self, orm):

        # Changing field 'Organization.email'
        db.alter_column('exmo2010_organization', 'email', self.gf('exmo2010.models.EmailsField')(null=True))

        # Changing field 'Organization.phone'
        db.alter_column('exmo2010_organization', 'phone', self.gf('exmo2010.models.PhonesField')(null=True))

开发者ID:bsavelev，项目名称:exmo2010，代码行数:7，代码来源:0008_auto__chg_field_organization_email__chg_field_organization_phone.py

示例17: backwards

    def backwards(self, orm):
        # Removing index on 'UserProfile', fields ['slug']
        db.delete_index(u'spa_userprofile', ['slug'])


        # Changing field 'UserProfile.slug'
        db.alter_column(u'spa_userprofile', 'slug', self.gf('django.db.models.fields.CharField')(max_length=35, null=True))

开发者ID:fergalmoran，项目名称:dss，代码行数:7，代码来源:0005_auto__chg_field_userprofile_slug.py

示例18: backwards

    def backwards(self, orm):

        # Changing field 'Organization.email'
        db.alter_column('exmo2010_organization', 'email', self.gf('django.db.models.fields.TextField')(null=True))

        # Changing field 'Organization.phone'
        db.alter_column('exmo2010_organization', 'phone', self.gf('django.db.models.fields.TextField')(null=True))

开发者ID:bsavelev，项目名称:exmo2010，代码行数:7，代码来源:0008_auto__chg_field_organization_email__chg_field_organization_phone.py

示例19: backwards

    def backwards(self, orm):
        # Removing M2M table for field supervisors on 'SupportGroup'
        db.delete_table('live_support_supportgroup_supervisors')


        # Changing field 'Chat.hash_key'
        db.alter_column('live_support_chat', 'hash_key', self.gf('django.db.models.fields.CharField')(default='', max_length=64, unique=True))

开发者ID:MegaMark16，项目名称:django-live-support，代码行数:7，代码来源:0003_auto__chg_field_chat_hash_key.py

示例20: backwards

    def backwards(self, orm):
        # Adding M2M table for field comment on 'Event'
        m2m_table_name = db.shorten_name(u'event_event_comment')
        db.create_table(m2m_table_name, (
            ('id', models.AutoField(verbose_name='ID', primary_key=True, auto_created=True)),
            ('event', models.ForeignKey(orm[u'event.event'], null=False)),
            ('comment', models.ForeignKey(orm[u'comment.comment'], null=False))
        ))
        db.create_unique(m2m_table_name, ['event_id', 'comment_id'])


        # Changing field 'Event.category'
        db.alter_column(u'event_event', 'category_id', self.gf('django.db.models.fields.related.ForeignKey')(default=1, to=orm['event.EventCategory']))

        # Changing field 'Event.fr'
        db.alter_column(u'event_event', 'fr', self.gf('django.db.models.fields.DateTimeField')(default=1))

        # Changing field 'Event.cover'
        db.alter_column(u'event_event', 'cover', self.gf('django.db.models.fields.files.ImageField')(default=1, max_length=100))

        # Changing field 'Event.to'
        db.alter_column(u'event_event', 'to', self.gf('django.db.models.fields.DateTimeField')(default=1))

        # Changing field 'Event.place'
        db.alter_column(u'event_event', 'place', self.gf('django.db.models.fields.CharField')(default=1, max_length=250))

开发者ID:neudesk，项目名称:20thst，代码行数:25，代码来源:0015_auto__chg_field_event_category__chg_field_event_fr__chg_field_event_co.py

注：本文中的south.db.db.alter_column函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Python db.alter_column函数代码示例

示例1: forwards

示例2: backwards

示例3: forwards

示例4: forwards

示例5: forwards

示例6: forwards

示例7: forwards

示例8: forwards

示例9: forwards

示例10: forwards

示例11: forwards

示例12: backwards

示例13: backwards

示例14: forwards

示例15: forwards

示例16: forwards

示例17: backwards

示例18: backwards

示例19: backwards

示例20: backwards

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