36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
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"""voice_clip matched_friend_id
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Revision ID: b3c4d5e6f7a8
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Revises: a1b2c3d4e5f6
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Create Date: 2026-08-10 00:00:00.000000
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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 alembic import op
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# revision identifiers, used by Alembic.
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revision: str = 'b3c4d5e6f7a8'
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down_revision: str | Sequence[str] | None = 'a1b2c3d4e5f6'
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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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"""Upgrade schema."""
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# LOCAL-only 手动匹配 column: references customer.friend_id. NULL = unmatched.
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# batch_alter_table keeps this portable across SQLite (dev/test, table-recreate)
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# and MySQL (prod, direct ALTER). See env.py render_as_batch wiring.
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with op.batch_alter_table('voice_clip', schema=None) as batch_op:
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batch_op.add_column(
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sa.Column('matched_friend_id', sa.String(length=128), nullable=True)
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)
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def downgrade() -> None:
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"""Downgrade schema."""
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with op.batch_alter_table('voice_clip', schema=None) as batch_op:
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batch_op.drop_column('matched_friend_id')
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