"""empty message

Revision ID: da63ba1d58b1
Revises: 091deace5f08
Create Date: 2020-10-04 17:06:54.502012

"""
from alembic import op
import sqlalchemy as sa
import sqlalchemy_utils
from project import dbtypes


# revision identifiers, used by Alembic.
revision = 'da63ba1d58b1'
down_revision = '091deace5f08'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    #op.drop_table('spatial_ref_sys')
    op.add_column('image', sa.Column('copyright_text', sa.Unicode(length=255), nullable=True))
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('image', 'copyright_text')
    op.create_table('spatial_ref_sys',
    sa.Column('srid', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.Column('auth_name', sa.VARCHAR(length=256), autoincrement=False, nullable=True),
    sa.Column('auth_srid', sa.INTEGER(), autoincrement=False, nullable=True),
    sa.Column('srtext', sa.VARCHAR(length=2048), autoincrement=False, nullable=True),
    sa.Column('proj4text', sa.VARCHAR(length=2048), autoincrement=False, nullable=True),
    sa.CheckConstraint('(srid > 0) AND (srid <= 998999)', name='spatial_ref_sys_srid_check'),
    sa.PrimaryKeyConstraint('srid', name='spatial_ref_sys_pkey')
    )
    # ### end Alembic commands ###