Files
urbanLifeline/dify/api/migrations/versions/b24be59fbb04_.py

44 lines
1.1 KiB
Python
Raw Permalink Normal View History

2025-12-01 17:21:38 +08:00
"""empty message
Revision ID: b24be59fbb04
Revises: 187385f442fc
Create Date: 2024-01-17 01:31:12.670556
"""
import sqlalchemy as sa
from alembic import op
import models.types
def _is_pg(conn):
return conn.dialect.name == "postgresql"
# revision identifiers, used by Alembic.
revision = 'b24be59fbb04'
down_revision = 'de95f5c77138'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
conn = op.get_bind()
if _is_pg(conn):
with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
batch_op.add_column(sa.Column('text_to_speech', sa.Text(), nullable=True))
else:
with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
batch_op.add_column(sa.Column('text_to_speech', models.types.LongText(), nullable=True))
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
batch_op.drop_column('text_to_speech')
# ### end Alembic commands ###