36 lines
963 B
Python
36 lines
963 B
Python
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"""Add soft delete fields to admin
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Revision ID: add_soft_delete_admin
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Revises:
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Create Date: 2024-11-11 00:00:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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# revision identifiers
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revision = 'add_soft_delete_admin'
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down_revision = None
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branch_labels = None
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depends_on = None
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def upgrade():
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"""添加软删除字段到admin表"""
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# 添加 is_deleted 字段
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op.add_column('admin', sa.Column('is_deleted', sa.Integer(), nullable=False, default=0))
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# 添加 delete_time 字段
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op.add_column('admin', sa.Column('delete_time', sa.DateTime(), nullable=True))
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# 创建索引
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op.create_index('ix_admin_is_deleted', 'admin', ['is_deleted'])
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def downgrade():
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"""删除admin表的软删除字段"""
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# 删除索引
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op.drop_index('ix_admin_is_deleted', table_name='admin')
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# 删除列
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op.drop_column('admin', 'delete_time')
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op.drop_column('admin', 'is_deleted')
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