31 lines
698 B
Python
31 lines
698 B
Python
"""Add unique index to members
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Revision ID: a000d800f45f
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Revises: 17cc8cb77be5
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Create Date: 2024-03-21 15:52:09.403257
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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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# revision identifiers, used by Alembic.
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revision: str = "a000d800f45f"
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down_revision: Union[str, None] = "17cc8cb77be5"
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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.create_index(
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"members_user_name_idx",
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"members",
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["user_id", sa.text("lower(name)")],
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unique=True,
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)
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def downgrade() -> None:
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op.drop_index("members_user_name_idx", table_name="members")
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