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authorErik Johnston <erik@matrix.org>2017-02-28 14:37:29 +0000
committerErik Johnston <erik@matrix.org>2017-02-28 14:38:16 +0000
commitb84907bdbbc70ede585f65ee092fe0e2013f0d5d (patch)
treefcc49ef880e862489459967e3f5a03ff82a5accc
parentFix up txn name (diff)
downloadsynapse-b84907bdbbc70ede585f65ee092fe0e2013f0d5d.tar.xz
Intern table column names once
Diffstat (limited to '')
-rw-r--r--synapse/storage/_base.py5
1 files changed, 2 insertions, 3 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 557701d0c4..4410cd9e62 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -18,7 +18,6 @@ from synapse.api.errors import StoreError
 from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
 from synapse.util.caches.dictionary_cache import DictionaryCache
 from synapse.util.caches.descriptors import Cache
-from synapse.util.caches import intern_dict
 from synapse.storage.engines import PostgresEngine
 import synapse.metrics
 
@@ -356,9 +355,9 @@ class SQLBaseStore(object):
         Returns:
             A list of dicts where the key is the column header.
         """
-        col_headers = list(column[0] for column in cursor.description)
+        col_headers = list(intern(column[0]) for column in cursor.description)
         results = list(
-            intern_dict(dict(zip(col_headers, row))) for row in cursor.fetchall()
+            dict(zip(col_headers, row)) for row in cursor.fetchall()
         )
         return results