36 lines
819 B
Python
36 lines
819 B
Python
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"""add terms table and term_id to tune_by_instrument
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Revision ID: b1c2d3e4f5a6
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Revises: f1a2b3c4d5e6
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Create Date: 2026-06-09
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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 = "b1c2d3e4f5a6"
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down_revision = "f1a2b3c4d5e6"
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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.create_table(
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"terms",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
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sa.Column("name", sa.String(), nullable=False, unique=True),
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)
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op.add_column(
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"tune_by_instrument",
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sa.Column(
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"term_id",
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sa.Integer(),
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sa.ForeignKey("terms.id", ondelete="SET NULL"),
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nullable=True,
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),
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)
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def downgrade() -> None:
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op.drop_column("tune_by_instrument", "term_id")
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op.drop_table("terms")
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