| 12345678910111213141516171819202122232425262728293031 | """add last active atRevision ID: 614f77cecc48Revises: a45f4dfde53bCreate Date: 2023-06-15 13:33:00.357467"""import sqlalchemy as safrom alembic import op# revision identifiers, used by Alembic.revision = '614f77cecc48'down_revision = 'a45f4dfde53b'branch_labels = Nonedepends_on = Nonedef upgrade():    # ### commands auto generated by Alembic - please adjust! ###    with op.batch_alter_table('accounts', schema=None) as batch_op:        batch_op.add_column(sa.Column('last_active_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False))    # ### end Alembic commands ###def downgrade():    # ### commands auto generated by Alembic - please adjust! ###    with op.batch_alter_table('accounts', schema=None) as batch_op:        batch_op.drop_column('last_active_at')    # ### end Alembic commands ###
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