From ff5d9633ce1bbedae19ed900958cea2d1fce30df Mon Sep 17 00:00:00 2001 From: j <0x006A@0x2620.org> Date: Wed, 15 Apr 2015 15:00:52 +0530 Subject: [PATCH] add db index on changelog.created --- .../changelog/migrations/0003_date_index.py | 75 +++++++++++++++++++ pandora/changelog/models.py | 2 +- 2 files changed, 76 insertions(+), 1 deletion(-) create mode 100644 pandora/changelog/migrations/0003_date_index.py diff --git a/pandora/changelog/migrations/0003_date_index.py b/pandora/changelog/migrations/0003_date_index.py new file mode 100644 index 000000000..72f0719f5 --- /dev/null +++ b/pandora/changelog/migrations/0003_date_index.py @@ -0,0 +1,75 @@ +# -*- coding: utf-8 -*- +from south.utils import datetime_utils as datetime +from south.db import db +from south.v2 import SchemaMigration +from django.db import models + + +class Migration(SchemaMigration): + + def forwards(self, orm): + # Adding index on 'Log', fields ['created'] + db.create_index('changelog_log', ['created']) + + + def backwards(self, orm): + # Removing index on 'Log', fields ['created'] + db.delete_index('changelog_log', ['created']) + + + models = { + 'auth.group': { + 'Meta': {'object_name': 'Group'}, + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}), + 'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}) + }, + 'auth.permission': { + 'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'}, + 'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}), + 'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'name': ('django.db.models.fields.CharField', [], {'max_length': '50'}) + }, + 'auth.user': { + 'Meta': {'object_name': 'User'}, + 'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}), + 'email': ('django.db.models.fields.EmailField', [], {'max_length': '255', 'blank': 'True'}), + 'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}), + 'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}), + 'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}), + 'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}), + 'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}), + 'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}), + 'password': ('django.db.models.fields.CharField', [], {'max_length': '255'}), + 'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}), + 'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}) + }, + 'changelog.changelog': { + 'Meta': {'object_name': 'Changelog'}, + 'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'type': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}), + 'value': ('ox.django.fields.DictField', [], {'default': '{}'}) + }, + 'changelog.log': { + 'Meta': {'object_name': 'Log'}, + 'action': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}), + 'changeid': ('django.db.models.fields.CharField', [], {'max_length': '255'}), + 'created': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}), + 'data': ('ox.django.fields.DictField', [], {'default': '{}'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'changelog'", 'null': 'True', 'to': "orm['auth.User']"}) + }, + 'contenttypes.contenttype': { + 'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"}, + 'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}), + 'name': ('django.db.models.fields.CharField', [], {'max_length': '100'}) + } + } + + complete_apps = ['changelog'] \ No newline at end of file diff --git a/pandora/changelog/models.py b/pandora/changelog/models.py index 3671ab17f..3956a918b 100644 --- a/pandora/changelog/models.py +++ b/pandora/changelog/models.py @@ -39,7 +39,7 @@ class Log(models.Model): action = models.CharField(max_length=255, db_index=True) data = fields.DictField(default={}) - created = models.DateTimeField() + created = models.DateTimeField(db_index=True) user = models.ForeignKey(User, null=True, related_name='changelog') changeid = models.CharField(max_length=255)