Markov: some indexes to MarkovState, might help
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# -*- coding: utf-8 -*-
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from south.utils import datetime_utils as datetime
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from south.db import db
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from south.v2 import SchemaMigration
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from django.db import models
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class Migration(SchemaMigration):
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def forwards(self, orm):
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# Adding index on 'MarkovState', fields ['context', 'k1', 'k2']
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db.create_index(u'markov_markovstate', ['context_id', 'k1', 'k2'])
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# Adding index on 'MarkovState', fields ['context', 'v']
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db.create_index(u'markov_markovstate', ['context_id', 'v'])
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def backwards(self, orm):
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# Removing index on 'MarkovState', fields ['context', 'v']
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db.delete_index(u'markov_markovstate', ['context_id', 'v'])
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# Removing index on 'MarkovState', fields ['context', 'k1', 'k2']
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db.delete_index(u'markov_markovstate', ['context_id', 'k1', 'k2'])
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models = {
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u'markov.markovcontext': {
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'Meta': {'object_name': 'MarkovContext'},
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '64'})
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},
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u'markov.markovstate': {
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'Meta': {'unique_together': "(('context', 'k1', 'k2', 'v'),)", 'object_name': 'MarkovState', 'index_together': "[['context', 'k1', 'k2'], ['context', 'v']]"},
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'context': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['markov.MarkovContext']"}),
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'count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'k1': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
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'k2': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
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'v': ('django.db.models.fields.CharField', [], {'max_length': '128'})
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},
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u'markov.markovtarget': {
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'Meta': {'object_name': 'MarkovTarget'},
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'chatter_chance': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'context': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['markov.MarkovContext']"}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '64'})
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}
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}
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complete_apps = ['markov']
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@ -54,6 +54,10 @@ class MarkovState(models.Model):
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context = models.ForeignKey(MarkovContext)
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context = models.ForeignKey(MarkovContext)
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class Meta:
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class Meta:
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index_together = [
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['context', 'k1', 'k2'],
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['context', 'v'],
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]
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permissions = {
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permissions = {
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('import_log_file', "Can import states from a log file"),
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('import_log_file', "Can import states from a log file"),
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('teach_line', "Can teach lines"),
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('teach_line', "Can teach lines"),
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