29 lines
682 B
Python
29 lines
682 B
Python
|
"""empty message
|
||
|
|
|
||
|
|
Revision ID: c4ddb69e7ef4
|
||
|
|
Revises: ffef4661a37d
|
||
|
|
Create Date: 2020-07-22 09:04:09.769239
|
||
|
|
|
||
|
|
"""
|
||
|
|
from alembic import op
|
||
|
|
import sqlalchemy as sa
|
||
|
|
|
||
|
|
|
||
|
|
# revision identifiers, used by Alembic.
|
||
|
|
revision = 'c4ddb69e7ef4'
|
||
|
|
down_revision = 'ffef4661a37d'
|
||
|
|
branch_labels = None
|
||
|
|
depends_on = None
|
||
|
|
|
||
|
|
|
||
|
|
def upgrade():
|
||
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
||
|
|
op.add_column('study', sa.Column('enrollment_date', sa.DateTime(timezone=True), nullable=True))
|
||
|
|
# ### end Alembic commands ###
|
||
|
|
|
||
|
|
|
||
|
|
def downgrade():
|
||
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
||
|
|
op.drop_column('study', 'enrollment_date')
|
||
|
|
# ### end Alembic commands ###
|