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Optimized a bit handle() of sqlmigrate management command.
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@ -53,7 +53,7 @@ class Command(BaseCommand):
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except KeyError:
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raise CommandError("Cannot find a migration matching '%s' from app '%s'. Is it in INSTALLED_APPS?" % (
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migration_name, app_label))
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targets = [(app_label, migration.name)]
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target = (app_label, migration.name)
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# Show begin/end around output for atomic migrations, if the database
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# supports transactional DDL.
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@ -61,7 +61,7 @@ class Command(BaseCommand):
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# Make a plan that represents just the requested migrations and show SQL
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# for it
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plan = [(executor.loader.graph.nodes[targets[0]], options['backwards'])]
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plan = [(executor.loader.graph.nodes[target], options['backwards'])]
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sql_statements = executor.collect_sql(plan)
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if not sql_statements and options['verbosity'] >= 1:
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self.stderr.write('No operations found.')
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