Python south.db.db.delete_index() Examples

The following are 8 code examples of south.db.db.delete_index(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module south.db.db , or try the search function .
Example #1
Source File: 0021_auto__chg_field_comment_parent_content__chg_field_comment_reply_conten.py    From canvas with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
def backwards(self, orm):
        
        # Removing index on 'Comment', fields ['reply_content']
        db.delete_index('canvas_comment', ['reply_content_id'])

        # Removing index on 'Comment', fields ['parent_content']
        db.delete_index('canvas_comment', ['parent_content_id'])

        # Renaming column for 'Comment.parent_content' to match new field type.
        db.rename_column('canvas_comment', 'parent_content_id', 'parent_content')
        # Changing field 'Comment.parent_content'
        db.alter_column('canvas_comment', 'parent_content', self.gf('django.db.models.fields.CharField')(max_length=32))

        # Renaming column for 'Comment.reply_content' to match new field type.
        db.rename_column('canvas_comment', 'reply_content_id', 'reply_content')
        # Changing field 'Comment.reply_content'
        db.alter_column('canvas_comment', 'reply_content', self.gf('django.db.models.fields.CharField')(max_length=32))
Example #2
Source File: 0027_added_instance_is_deleted.py    From kobo-predict with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
def backwards(self, orm):
        # Removing index on 'Instance', fields ['xform']
        db.delete_index('odk_logger_instance', ['xform_id', 'is_deleted'])
        # Deleting field 'Instance.is_deleted'
        db.delete_column('odk_logger_instance', 'is_deleted')
Example #3
Source File: 0002_auto__add_index_tweet_analyzed_by__add_index_tweet_created_at.py    From django-twitter-stream with MIT License 5 votes vote down vote up 
def backwards(self, orm):
        # Removing index on 'Tweet', fields ['created_at']
        db.delete_index(u'twitter_stream_tweet', ['created_at'])

        # Removing index on 'Tweet', fields ['analyzed_by']
        db.delete_index(u'twitter_stream_tweet', ['analyzed_by'])
Example #4
Source File: 0007_auto__add_field_event_last_update.py    From baobab with GNU General Public License v3.0 5 votes vote down vote up 
def backwards(self, orm):
        # Deleting field 'Event.last_update'
        db.delete_index('backoffice_event', ['last_update'])
        db.delete_column(u'backoffice_event', 'last_update')
Example #5
Source File: 0014_auto__add_index_speaker_email.py    From pyconkr-2014 with MIT License 5 votes vote down vote up 
def backwards(self, orm):
        # Removing index on 'Speaker', fields ['email']
        db.delete_index(u'pyconkr_speaker', ['email'])
Example #6
Source File: 0095_add_index_followcategory_user.py    From canvas with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def backwards(self, orm):
        pass
        # Removing index on 'FollowCategory', fields ['user']
        #db.delete_index('canvas_followcategory', ['user_id'])
Example #7
Source File: 0099_add_category_score_index.py    From canvas with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def backwards(self, orm):
        db.delete_index('canvas_comment', ['category_id', 'score'])
Example #8
Source File: 0089_add_index_CommentPin_comment.py    From canvas with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def backwards(self, orm):
        
        # Removing index on 'CommentPin', fields ['comment_id', 'user_id']
        db.delete_index('canvas_commentpin', ['comment_id', 'user_id'])