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-rw-r--r--synapse/storage/schema/delta/54/account_validity_with_renewal.sql (renamed from synapse/storage/schema/delta/54/account_validity.sql)3
1 files changed, 3 insertions, 0 deletions
diff --git a/synapse/storage/schema/delta/54/account_validity.sql b/synapse/storage/schema/delta/54/account_validity_with_renewal.sql
index 2357626000..0adb2ad55e 100644
--- a/synapse/storage/schema/delta/54/account_validity.sql
+++ b/synapse/storage/schema/delta/54/account_validity_with_renewal.sql
@@ -13,6 +13,9 @@
  * limitations under the License.
  */
 
+-- We previously changed the schema for this table without renaming the file, which means
+-- that some databases might still be using the old schema. This ensures Synapse uses the
+-- right schema for the table.
 DROP TABLE IF EXISTS account_validity;
 
 -- Track what users are in public rooms.