Finish Question/poll support

alembic/versions/21b9e9d71ba3_add_new_is_transient_flag.py

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+"""Add new is_transient flag
+
+Revision ID: 21b9e9d71ba3
+Revises: edea0406b7d0
+Create Date: 2022-07-24 12:33:15.421906
+
+"""
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = '21b9e9d71ba3'
+down_revision = 'edea0406b7d0'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('inbox', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('is_transient', sa.Boolean(), server_default='0', nullable=False))
+
+    with op.batch_alter_table('outbox', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('is_transient', sa.Boolean(), server_default='0', nullable=False))
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('outbox', schema=None) as batch_op:
+        batch_op.drop_column('is_transient')
+
+    with op.batch_alter_table('inbox', schema=None) as batch_op:
+        batch_op.drop_column('is_transient')
+
+    # ### end Alembic commands ###