dify/api/migrations/versions/cc04d0998d4d_set_model_config_column_nullable.py

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"""set model config column nullable
Revision ID: cc04d0998d4d
Revises: b289e2408ee2
Create Date: 2024-02-27 03:47:47.376325
"""
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = 'cc04d0998d4d'
down_revision = 'b289e2408ee2'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
batch_op.alter_column('provider',
existing_type=sa.VARCHAR(length=255),
nullable=True)
batch_op.alter_column('model_id',
existing_type=sa.VARCHAR(length=255),
nullable=True)
batch_op.alter_column('configs',
existing_type=postgresql.JSON(astext_type=sa.Text()),
nullable=True)
with op.batch_alter_table('apps', schema=None) as batch_op:
batch_op.alter_column('api_rpm',
existing_type=sa.Integer(),
server_default='0',
nullable=False)
batch_op.alter_column('api_rph',
existing_type=sa.Integer(),
server_default='0',
nullable=False)
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('apps', schema=None) as batch_op:
batch_op.alter_column('api_rpm',
existing_type=sa.Integer(),
server_default=None,
nullable=False)
batch_op.alter_column('api_rph',
existing_type=sa.Integer(),
server_default=None,
nullable=False)
with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
batch_op.alter_column('configs',
existing_type=postgresql.JSON(astext_type=sa.Text()),
nullable=False)
batch_op.alter_column('model_id',
existing_type=sa.VARCHAR(length=255),
nullable=False)
batch_op.alter_column('provider',
existing_type=sa.VARCHAR(length=255),
nullable=False)
# ### end Alembic commands ###