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34 lines
969 B
Python
34 lines
969 B
Python
"""Book preview
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Revision ID: abbc38275032
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Revises: 6c616cc9d1f0
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Create Date: 2026-02-01 14:41:14.611420
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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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import sqlmodel, pgvector
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# revision identifiers, used by Alembic.
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revision: str = 'abbc38275032'
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down_revision: Union[str, None] = '6c616cc9d1f0'
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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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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('book', sa.Column('preview_id', sa.Uuid(), nullable=True))
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op.create_index(op.f('ix_book_preview_id'), 'book', ['preview_id'], unique=True)
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# ### end Alembic commands ###
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def downgrade() -> None:
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_index(op.f('ix_book_preview_id'), table_name='book')
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op.drop_column('book', 'preview_id')
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# ### end Alembic commands ###
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