db: alembic updated_at

alembic/versions/5ccd746ee292_add_updated_at.py

@@ -0,0 +1,28 @@
+"""add 20/30
+
+Revision ID: 5ccd746ee292
+Revises: 4ccd746ee291
+Create Date: 2024-07-03 06:35:00.316441
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision: str = '5ccd746ee292'
+down_revision: Union[str, None] = '4ccd746ee291'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('keywords', sa.Column('updated_at',sa.DateTime(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('keywords', 'updated_at')
+    # ### end Alembic commands ###