def upgrade()

in src/Backend/migrations/versions/2023_05_18_015359-03adf77cecd0_add_result_table.py [0:0]


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table(
        "exams_users_questions",
        sa.Column("user_id", sa.UUID(), nullable=False),
        sa.Column("exam_id", sa.UUID(), nullable=False),
        sa.Column("question_id", sa.UUID(), nullable=False),
        sa.Column("group_id", sa.UUID(), nullable=False),
        sa.Column("organization_id", sa.UUID(), nullable=False),
        sa.Column(
            "result",
            postgresql.JSONB(none_as_null=True, astext_type=sa.Text()),
            nullable=False,
        ),
        sa.Column("right_count", sa.Integer(), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
        sa.ForeignKeyConstraint(
            ["exam_id"],
            ["exams.id"],
        ),
        sa.ForeignKeyConstraint(["group_id"], ["groups.id"], ondelete="RESTRICT"),
        sa.ForeignKeyConstraint(
            ["organization_id"], ["organizations.id"], ondelete="RESTRICT"
        ),
        sa.ForeignKeyConstraint(
            ["question_id"],
            ["questions.id"],
        ),
        sa.ForeignKeyConstraint(
            ["user_id"],
            ["users.id"],
        ),
        sa.PrimaryKeyConstraint("user_id", "exam_id", "question_id"),
    )