text: """create gem to gp migration table
  
  Revision ID: e902f7b8bc58
  Revises: 4fa9a3846491, 88ea1bb98358
  Create Date: 2021-10-20 14:25:06.509414
  
  """
  from alembic import op
  import sqlalchemy as sa
  
  # revision identifiers, used by Alembic.
  revision = 'e902f7b8bc58'
  down_revision = ('4fa9a3846491', '88ea1bb98358')
  branch_labels = None
  depends_on = None
  
  
  def upgrade(engine_name):
      globals()["upgrade_%s" % engine_name]()
  
  
  def downgrade(engine_name):
      globals()["downgrade_%s" % engine_name]()
  
  
  def upgrade_rdr():
      # ### commands auto generated by Alembic - please adjust! ###
      op.create_table('gem_to_gp_migration',
      sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
      sa.Column('created', sa.DateTime(), nullable=True),
      sa.Column('modified', sa.DateTime(), nullable=True),
      sa.Column('ignore_flag', sa.SmallInteger(), nullable=False),
      sa.Column('dev_note', sa.String(length=255), nullable=True),
      sa.Column('file_path', sa.String(length=255), nullable=True),
      sa.Column('participant_id', sa.Integer(), nullable=True),
      sa.Column('informing_loop_status', sa.String(length=64), nullable=True),
      sa.Column('informing_loop_authored', sa.DateTime(), nullable=True),
      sa.Column('ancestry_traits_response', sa.String(length=64), nullable=True),
      sa.PrimaryKeyConstraint('id')
      )
      op.create_index(op.f('ix_gem_to_gp_migration_ancestry_traits_response'), 'gem_to_gp_migration', ['ancestry_traits_response'], unique=False)
      op.create_index(op.f('ix_gem_to_gp_migration_file_path'), 'gem_to_gp_migration', ['file_path'], unique=False)
      op.create_index(op.f('ix_gem_to_gp_migration_informing_loop_authored'), 'gem_to_gp_migration', ['informing_loop_authored'], unique=False)
      op.create_index(op.f('ix_gem_to_gp_migration_participant_id'), 'gem_to_gp_migration', ['participant_id'], unique=False)
      # ### end Alembic commands ###
  
  
  def downgrade_rdr():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_index(op.f('ix_gem_to_gp_migration_participant_id'), table_name='gem_to_gp_migration')
      op.drop_index(op.f('ix_gem_to_gp_migration_informing_loop_authored'), table_name='gem_to_gp_migration')
      op.drop_index(op.f('ix_gem_to_gp_migration_file_path'), table_name='gem_to_gp_migration')
      op.drop_index(op.f('ix_gem_to_gp_migration_ancestry_traits_response'), table_name='gem_to_gp_migration')
      op.drop_table('gem_to_gp_migration')
      # ### end Alembic commands ###
  
  
  def upgrade_metrics():
      # ### commands auto generated by Alembic - please adjust! ###
      pass
      # ### end Alembic commands ###
  
  
  def downgrade_metrics():
      # ### commands auto generated by Alembic - please adjust! ###
      pass
      # ### end Alembic commands ###
  
  