"""empty message

Revision ID: c46167ccbf4d
Revises: 5c84e633f254
Create Date: 2025-10-21 19:31:04.980171

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'c46167ccbf4d'
down_revision = '5c84e633f254'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('sys_config', schema=None) as batch_op:
        batch_op.add_column(sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'))
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=False)
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=False)

    with op.batch_alter_table('sys_dept', schema=None) as batch_op:
        batch_op.add_column(sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'))
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=False)
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=False)

    with op.batch_alter_table('sys_dict_data', schema=None) as batch_op:
        batch_op.add_column(sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'))
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=False)
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=False)

    with op.batch_alter_table('sys_dict_type', schema=None) as batch_op:
        batch_op.add_column(sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'))
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=False)
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=False)

    with op.batch_alter_table('sys_log', schema=None) as batch_op:
        batch_op.add_column(sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'))
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=False)
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=False)

    with op.batch_alter_table('sys_menu', schema=None) as batch_op:
        batch_op.add_column(sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'))
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=False)
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=False)

    with op.batch_alter_table('sys_role', schema=None) as batch_op:
        batch_op.add_column(sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'))
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=False)
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=False)

    with op.batch_alter_table('sys_user', schema=None) as batch_op:
        batch_op.add_column(sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'))
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=False)
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=False)

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('sys_user', schema=None) as batch_op:
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.drop_column('remark')

    with op.batch_alter_table('sys_role', schema=None) as batch_op:
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.drop_column('remark')

    with op.batch_alter_table('sys_menu', schema=None) as batch_op:
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.drop_column('remark')

    with op.batch_alter_table('sys_log', schema=None) as batch_op:
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.drop_column('remark')

    with op.batch_alter_table('sys_dict_type', schema=None) as batch_op:
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.drop_column('remark')

    with op.batch_alter_table('sys_dict_data', schema=None) as batch_op:
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.drop_column('remark')

    with op.batch_alter_table('sys_dept', schema=None) as batch_op:
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.drop_column('remark')

    with op.batch_alter_table('sys_config', schema=None) as batch_op:
        batch_op.alter_column('updated_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.alter_column('created_at',
               existing_type=sa.DATETIME(),
               nullable=True)
        batch_op.drop_column('remark')

    # ### end Alembic commands ###