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38 lines
962 B
Python
38 lines
962 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 collections.abc import Sequence
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import sqlalchemy as sa
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from sqlalchemy import inspect
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from alembic import op
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# revision identifiers, used by Alembic.
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revision: str = "7"
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down_revision: str | None = "6"
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branch_labels: str | Sequence[str] | None = None
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depends_on: 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(
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"podcasts",
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sa.Column("is_generated", sa.Boolean(), nullable=False, server_default="false"),
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)
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