38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
"""company prosec boolean to integer
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Revision ID: 506969b0a256
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Revises: a7b8c9d0e1f2
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Create Date: 2026-06-02 00:00:00.000000
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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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revision: str = "506969b0a256"
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down_revision: Union[str, None] = "a7b8c9d0e1f2"
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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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# Convierte prosec de boolean a integer para almacenar el ID del sector PROSEC.
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# El default 'false' debe eliminarse antes de cambiar el tipo.
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op.execute("ALTER TABLE a76.company ALTER COLUMN prosec DROP DEFAULT")
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op.execute("ALTER TABLE a76.company ALTER COLUMN prosec DROP NOT NULL")
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op.execute(
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"ALTER TABLE a76.company ALTER COLUMN prosec TYPE integer USING prosec::int"
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)
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def downgrade() -> None:
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op.execute(
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"""
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ALTER TABLE a76.company
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ALTER COLUMN prosec TYPE boolean
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USING CASE WHEN prosec IS NULL OR prosec = 0 THEN false ELSE true END
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"""
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)
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op.execute("ALTER TABLE a76.company ALTER COLUMN prosec SET DEFAULT false")
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op.execute("ALTER TABLE a76.company ALTER COLUMN prosec SET NOT NULL")
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