Revision e1f09a6e pithos/backends/lib/sqlalchemy/node.py

b/pithos/backends/lib/sqlalchemy/node.py
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        self.statistics_update(parent, -nr, size, mtime, cluster)
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        self.statistics_update_ancestors(parent, -nr, size, mtime, cluster)
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        s = select([self.versions.c.serial])
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        s = select([self.versions.c.hash])
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        s = s.where(where_clause)
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        r = self.conn.execute(s)
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        hashes = [row[HASH] for row in r.fetchall()]
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        hashes = [row[0] for row in r.fetchall()]
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        r.close()
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        #delete versions
......
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        mtime = time()
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        self.statistics_update_ancestors(node, -nr, -size, mtime, cluster)
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        s = select([self.versions.c.serial])
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        s = select([self.versions.c.hash])
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        s = s.where(where_clause)
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        r = self.conn.execute(s)
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        hashes = [r[HASH] for r in r.fetchall()]
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        hashes = [r[0] for r in r.fetchall()]
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        r.close()
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        #delete versions

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