29 lines
677 B
Python
29 lines
677 B
Python
"""empty message
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Revision ID: f93185c45e75
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Revises: 28752ce0775c
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Create Date: 2022-03-18 10:20:05.815435
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"""
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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 = 'f93185c45e75'
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down_revision = '28752ce0775c'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('study', sa.Column('primary_investigator', sa.String(), nullable=True))
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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.drop_column('study', 'primary_investigator')
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# ### end Alembic commands ###
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