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Fix SQL for user search 

fix some syntax errors for user search when search_all_users is enabled

fixes #2801, hopefully
This commit is contained in:
Richard van der Hoff 2018-01-25 21:20:28 +00:00
parent 2186d7c06e
commit 46022025ea
1 changed files with 7 additions and 7 deletions
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14
synapse/storage/user_directory.py
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@ -641,13 +641,12 @@ class UserDirectoryStore(SQLBaseStore):
"""
if self.hs.config.user_directory_search_all_users:
# dummy to keep the number of binds & aliases the same
# make s.user_id null to keep the ordering algorithm happy
join_clause = """
LEFT JOIN (
SELECT NULL as user_id WHERE NULL = ?
) AS s USING (user_id)"
CROSS JOIN (SELECT NULL as user_id) AS s
"""
where_clause = ""
join_args = ()
where_clause = "1=1"
else:
join_clause = """
LEFT JOIN users_in_public_rooms AS p USING (user_id)
@ -656,6 +655,7 @@ class UserDirectoryStore(SQLBaseStore):
WHERE user_id = ? AND share_private
) AS s USING (user_id)
"""
join_args = (user_id,)
where_clause = "(s.user_id IS NOT NULL OR p.user_id IS NOT NULL)"
if isinstance(self.database_engine, PostgresEngine):
@ -697,7 +697,7 @@ class UserDirectoryStore(SQLBaseStore):
avatar_url IS NULL
LIMIT ?
""" % (join_clause, where_clause)
args = (user_id, full_query, exact_query, prefix_query, limit + 1,)
args = join_args + (full_query, exact_query, prefix_query, limit + 1,)
elif isinstance(self.database_engine, Sqlite3Engine):
search_query = _parse_query_sqlite(search_term)
@ -715,7 +715,7 @@ class UserDirectoryStore(SQLBaseStore):
avatar_url IS NULL
LIMIT ?
""" % (join_clause, where_clause)
args = (user_id, search_query, limit + 1)
args = join_args + (search_query, limit + 1)
else:
# This should be unreachable.
raise Exception("Unrecognized database engine")