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Thats not how transactions work.
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1 changed files with 16 additions and 13 deletions
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@ -197,26 +197,29 @@ class RegistrationStore(SQLBaseStore):
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@defer.inlineCallbacks
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def user_delete_access_tokens(self, user_id, except_token_ids=[]):
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def f(txn):
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txn.execute(
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"SELECT token FROM access_tokens"
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" WHERE user_id = ? AND id NOT IN (%s)" % (
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sql = "SELECT token FROM access_tokens WHERE user_id = ?"
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clauses = [user_id]
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if except_token_ids:
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sql += " AND id NOT IN (%s)" % (
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",".join(["?" for _ in except_token_ids]),
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),
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[user_id] + except_token_ids
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)
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)
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clauses += except_token_ids
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while True:
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rows = txn.fetchmany(100)
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if not rows:
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break
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txn.execute(sql, clauses)
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for row in rows:
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rows = txn.fetchall()
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n = 100
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chunks = [rows[i:i + n] for i in xrange(0, len(rows), n)]
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for chunk in chunks:
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for row in chunk:
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txn.call_after(self.get_user_by_access_token.invalidate, (row[0],))
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txn.execute(
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"DELETE FROM access_tokens WHERE token in (%s)" % (
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",".join(["?" for _ in rows]),
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), [r[0] for r in rows]
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",".join(["?" for _ in chunk]),
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), [r[0] for r in chunk]
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)
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yield self.runInteraction("user_delete_access_tokens", f)
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