23 lines
578 B
Python
23 lines
578 B
Python
"""增加用户token_version字段 — 单设备登录
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Revision ID: 20260813_token_version
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Revises:b7e2c4d91a63
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Create Date: 2026-08-13 10:00:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '20260813_token_version'
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down_revision = 'b7e2c4d91a63' # 设置为上一个迁移的 revision
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branch_labels = None
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depends_on = None
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def upgrade():
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op.add_column('users', sa.Column('token_version', sa.Integer(), nullable=False, server_default='0'))
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def downgrade():
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op.drop_column('users', 'token_version')
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