forked from MirrorHub/synapse
Postgres does not allow you to continue using a cursor after a DB exception has been raised, so move _simple_insert or_ignore flag out of transaction
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parent
bc6cef823f
commit
4af32a2817
1 changed files with 14 additions and 11 deletions
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@ -388,6 +388,7 @@ class SQLBaseStore(object):
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# "Simple" SQL API methods that operate on a single table with no JOINs,
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# no complex WHERE clauses, just a dict of values for columns.
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@defer.inlineCallbacks
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def _simple_insert(self, table, values, or_ignore=False,
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desc="_simple_insert"):
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"""Executes an INSERT query on the named table.
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@ -396,14 +397,20 @@ class SQLBaseStore(object):
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table : string giving the table name
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values : dict of new column names and values for them
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"""
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return self.runInteraction(
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desc,
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self._simple_insert_txn, table, values,
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or_ignore=or_ignore
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)
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try:
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yield self.runInteraction(
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desc,
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self._simple_insert_txn, table, values,
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or_ignore=or_ignore
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)
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except self.database_engine.module.IntegrityError:
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# We have to do or_ignore flag at this layer, since we can't reuse
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# a cursor after we receive an error from the db.
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if not or_ignore:
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raise
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@log_function
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def _simple_insert_txn(self, txn, table, values, or_ignore=False):
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def _simple_insert_txn(self, txn, table, values):
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sql = "INSERT INTO %s (%s) VALUES(%s)" % (
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table,
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", ".join(k for k in values),
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@ -415,11 +422,7 @@ class SQLBaseStore(object):
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sql, values.values(),
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)
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try:
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txn.execute(sql, values.values())
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except self.database_engine.module.IntegrityError:
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if not or_ignore:
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raise
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txn.execute(sql, values.values())
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def _simple_upsert(self, table, keyvalues, values, desc="_simple_upsert"):
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"""
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