37 lines
890 B
Python
37 lines
890 B
Python
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"""semset_periode
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Revision ID: 5542cac8c34a
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Revises: 52f5f35c077f
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Create Date: 2022-11-08 01:17:51.983042
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.orm import sessionmaker # added by ev
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# revision identifiers, used by Alembic.
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revision = "5542cac8c34a"
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down_revision = "52f5f35c077f"
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branch_labels = None
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depends_on = None
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Session = sessionmaker()
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def upgrade():
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#
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bind = op.get_bind()
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session = Session(bind=bind)
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session.execute("""UPDATE notes_semset SET sem_id=0 WHERE sem_id IS NULL;""")
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op.alter_column(
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"notes_semset", "sem_id", existing_type=sa.INTEGER(), nullable=False
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)
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.alter_column("notes_semset", "sem_id", existing_type=sa.INTEGER(), nullable=True)
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# ### end Alembic commands ###
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