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Add support to _simple_insert() to do INSERT OR REPLACE

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This commit is contained in:
Paul "LeoNerd" Evans 2014-09-03 18:18:35 +01:00
parent f196d77f66
commit d703e712f7
1 changed files with 6 additions and 4 deletions
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10
synapse/storage/_base.py
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@ -79,19 +79,21 @@ class SQLBaseStore(object):
# "Simple" SQL API methods that operate on a single table with no JOINs, # "Simple" SQL API methods that operate on a single table with no JOINs,
# no complex WHERE clauses, just a dict of values for columns. # no complex WHERE clauses, just a dict of values for columns.
def _simple_insert(self, table, values): def _simple_insert(self, table, values, or_replace=False):
"""Executes an INSERT query on the named table. """Executes an INSERT query on the named table.
Args: Args:
table : string giving the table name table : string giving the table name
values : dict of new column names and values for them values : dict of new column names and values for them
or_replace : bool; if True performs an INSERT OR REPLACE
""" """
return self._db_pool.runInteraction( return self._db_pool.runInteraction(
self._simple_insert_txn, table, values, self._simple_insert_txn, table, values, or_replace=or_replace
) )
def _simple_insert_txn(self, txn, table, values): def _simple_insert_txn(self, txn, table, values, or_replace=False):
sql = "INSERT INTO %s (%s) VALUES(%s)" % ( sql = "%s INTO %s (%s) VALUES(%s)" % (
("INSERT OR REPLACE" if or_replace else "INSERT"),
table, table,
", ".join(k for k in values), ", ".join(k for k in values),
", ".join("?" for k in values) ", ".join("?" for k in values)