1 files changed, 7 insertions, 1 deletions

diff --git a/src/mailman/database/alembic/versions/3002bac0c25a_dmarc_attributes.py b/src/mailman/database/alembic/versions/3002bac0c25a_dmarc_attributes.py
index 06fcecf0a..b0c2297a0 100644
--- a/src/mailman/database/alembic/versions/3002bac0c25a_dmarc_attributes.py
+++ b/src/mailman/database/alembic/versions/3002bac0c25a_dmarc_attributes.py
@@ -10,7 +10,7 @@ import sqlalchemy as sa
 
 from alembic import op
 from mailman.database.helpers import exists_in_db
-from mailman.database.types import Enum, SAUnicode
+from mailman.database.types import Enum, SAUnicode, SAUnicodeLarge
 from mailman.interfaces.mailinglist import DMARCModerationAction, FromIsList
 
 
@@ -71,6 +71,10 @@ def upgrade():
         dmarc_wrapped_message_text=op.inline_literal(''),
         from_is_list=op.inline_literal(FromIsList.none),
         )))
+    # Adding another rule can make the rule Hits/Misses too long for MySQL
+    # SaUnicode.
+    with op.batch_alter_table('pendedkeyvalue') as batch_op:
+        batch_op.alter_column('value', type_=SAUnicodeLarge)
 
 
 def downgrade():
@@ -81,3 +85,5 @@ def downgrade():
         batch_op.drop_column('dmarc_moderation_notice')
         batch_op.drop_column('dmarc_wrapped_message_text')
         batch_op.drop_column('from_is_list')
+    with op.batch_alter_table('pendedkeyvalue') as batch_op:
+        batch_op.alter_column('value', type_=SAUnicode)