| 1234567891011121314151617181920212223242526272829303132333435 | 
							- """add dataset permission tenant id
 
- Revision ID: 161cadc1af8d
 
- Revises: 7e6a8693e07a
 
- Create Date: 2024-07-05 14:30:59.472593
 
- """
 
- import sqlalchemy as sa
 
- from alembic import op
 
- import models as models
 
- # revision identifiers, used by Alembic.
 
- revision = '161cadc1af8d'
 
- down_revision = '7e6a8693e07a'
 
- branch_labels = None
 
- depends_on = None
 
- def upgrade():
 
-     # ### commands auto generated by Alembic - please adjust! ###
 
-     with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
 
-         # Step 1: Add column without NOT NULL constraint
 
-         op.add_column('dataset_permissions', sa.Column('tenant_id', sa.UUID(), nullable=False))
 
-     # ### end Alembic commands ###
 
- def downgrade():
 
-     # ### commands auto generated by Alembic - please adjust! ###
 
-     with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
 
-         batch_op.drop_column('tenant_id')
 
-     # ### end Alembic commands ###
 
 
  |