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authorErik Johnston <erik@matrix.org>2016-09-01 14:31:26 +0100
committerErik Johnston <erik@matrix.org>2016-09-01 14:31:26 +0100
commit9e25443db84f16bca36d1ba605e5b5ea09d1f8c7 (patch)
tree179aa723e4a166d498211a8081b804843b13bc89 /synapse/storage/schema/delta
parentUse state_groups table to test existence (diff)
downloadsynapse-9e25443db84f16bca36d1ba605e5b5ea09d1f8c7.tar.xz
Move to storing state_groups_state as deltas
Diffstat (limited to 'synapse/storage/schema/delta')
-rw-r--r--synapse/storage/schema/delta/35/state.sql21
1 files changed, 21 insertions, 0 deletions
diff --git a/synapse/storage/schema/delta/35/state.sql b/synapse/storage/schema/delta/35/state.sql
new file mode 100644
index 0000000000..c4c244c169
--- /dev/null
+++ b/synapse/storage/schema/delta/35/state.sql
@@ -0,0 +1,21 @@
+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+CREATE TABLE state_group_edges(
+    state_group BIGINT NOT NULL,
+    prev_state_group BIGINT NOT NULL
+);
+
+CREATE INDEX state_group_edges_idx ON state_group_edges(state_group);