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27 lines
714 B
Python
27 lines
714 B
Python
"""companies: add exchange, country, market_cap columns
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Revision ID: k2c3d4e5f6g7
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Revises: j1b2c3d4e5f6
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Create Date: 2026-04-20
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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 = 'k2c3d4e5f6g7'
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down_revision = 'j1b2c3d4e5f6'
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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op.add_column('companies', sa.Column('exchange', sa.String(20), nullable=True))
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op.add_column('companies', sa.Column('country', sa.String(100), nullable=True))
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op.add_column('companies', sa.Column('market_cap', sa.Float(), nullable=True))
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def downgrade() -> None:
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op.drop_column('companies', 'market_cap')
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op.drop_column('companies', 'country')
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op.drop_column('companies', 'exchange')
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