43 lines
981 B
Python
43 lines
981 B
Python
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"""segments：Phase1/Phase2 标志（叙事延迟管线）
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Revision ID: 0006_segment_memoir_phases
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Revises: 0005_cleanup_story_links
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from alembic import op
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revision: str = "0006_segment_memoir_phases"
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down_revision: Union[str, None] = "0005_cleanup_story_links"
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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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op.add_column(
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"segments",
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sa.Column(
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"narrated",
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sa.Boolean(),
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nullable=False,
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server_default=sa.text("false"),
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),
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)
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op.add_column(
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"segments",
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sa.Column(
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"skip_narrative",
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sa.Boolean(),
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nullable=False,
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server_default=sa.text("false"),
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),
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)
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def downgrade() -> None:
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op.drop_column("segments", "skip_narrative")
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op.drop_column("segments", "narrated")
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