21 lines
509 B
Python
21 lines
509 B
Python
"""add year column to cars table
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Revision ID: 2f8c9a7d5b42
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Revises: 2f6a3c5d1e88
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Create Date: 2023-05-30 15:21:37.844438
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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 = '2f8c9a7d5b42'
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down_revision = '2f6a3c5d1e88'
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branch_labels = None
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depends_on = None
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def upgrade():
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table_name = "cars"
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op.add_column(table_name, sa.Column('year', sa.Integer(), nullable=False))
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def downgrade():
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table_name = "cars"
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op.drop_column(table_name, 'year') |