64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
"""empty message
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Revision ID: 97c55960cd98
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Revises: ceaefb33117e
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Create Date: 2022-10-26 13:00:18.439990
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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 = '97c55960cd98'
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down_revision = 'ceaefb33117e'
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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.create_table('examination_schedules',
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('title', sa.String(length=100), nullable=False),
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sa.Column('start_date', sa.DateTime(), nullable=True),
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sa.Column('end_date', sa.DateTime(), nullable=True),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('title')
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)
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op.create_table('enrollments',
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('start_date', sa.DateTime(), nullable=False),
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sa.Column('end_date', sa.DateTime(), nullable=False),
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sa.Column('examination_schedule_id', sa.Integer(), nullable=True),
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sa.Column('group_id', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['examination_schedule_id'], ['examination_schedules.id'], ),
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sa.ForeignKeyConstraint(['group_id'], ['groups.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_table('committees',
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('enrollment_id', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['enrollment_id'], ['enrollments.id'], ondelete='CASCADE'),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_table('committees_projects_supervisors',
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('chairman', sa.Boolean(), nullable=False),
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sa.Column('committee_id', sa.Integer(), nullable=True),
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sa.Column('member_id', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['committee_id'], ['committees.id'], ),
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sa.ForeignKeyConstraint(['member_id'], ['project_supervisors.id'], ),
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sa.PrimaryKeyConstraint('id')
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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.drop_table('committees_projects_supervisors')
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op.drop_table('committees')
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op.drop_table('enrollments')
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op.drop_table('examination_schedules')
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# ### end Alembic commands ###
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