"""request_reviews non-nullable fields Revision ID: bc6edccded26 Revises: 7bdb2055d7c7 Create Date: 2018-09-10 10:38:00.107297 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = 'bc6edccded26' down_revision = '7bdb2055d7c7' branch_labels = None depends_on = None def upgrade(): # ### commands auto generated by Alembic - please adjust! ### op.alter_column('request_reviews', 'fname_ccpo', existing_type=sa.VARCHAR(), nullable=False) op.alter_column('request_reviews', 'fname_mao', existing_type=sa.VARCHAR(), nullable=False) op.alter_column('request_reviews', 'lname_ccpo', existing_type=sa.VARCHAR(), nullable=False) op.alter_column('request_reviews', 'lname_mao', existing_type=sa.VARCHAR(), nullable=False) # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### op.alter_column('request_reviews', 'lname_mao', existing_type=sa.VARCHAR(), nullable=True) op.alter_column('request_reviews', 'lname_ccpo', existing_type=sa.VARCHAR(), nullable=True) op.alter_column('request_reviews', 'fname_mao', existing_type=sa.VARCHAR(), nullable=True) op.alter_column('request_reviews', 'fname_ccpo', existing_type=sa.VARCHAR(), nullable=True) # ### end Alembic commands ###