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34 lines
No EOL
952 B
Python
34 lines
No EOL
952 B
Python
"""Remove is_generated column from podcasts table
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Revision ID: 7
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Revises: 6
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy import inspect
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# revision identifiers, used by Alembic.
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revision: str = '7'
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down_revision: Union[str, None] = '6'
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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# Get the current database connection
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bind = op.get_bind()
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inspector = inspect(bind)
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# Check if the column exists before attempting to drop it
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columns = [col["name"] for col in inspector.get_columns("podcasts")]
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if "is_generated" in columns:
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op.drop_column('podcasts', 'is_generated')
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def downgrade() -> None:
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# Add back the is_generated column with its original constraints
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op.add_column('podcasts', sa.Column('is_generated', sa.Boolean(), nullable=False, server_default='false')) |