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urbanLifeline/dify/api/migrations/versions/00bacef91f18_rename_api_provider_description.py

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2025-12-01 17:21:38 +08:00
"""rename api provider description
Revision ID: 00bacef91f18
Revises: 8ec536f3c800
Create Date: 2024-01-07 04:07:34.482983
"""
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 = '00bacef91f18'
down_revision = '8ec536f3c800'
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('tool_api_providers', schema=None) as batch_op:
batch_op.add_column(sa.Column('description', sa.Text(), nullable=False))
batch_op.drop_column('description_str')
else:
with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
batch_op.add_column(sa.Column('description', models.types.LongText(), nullable=False))
batch_op.drop_column('description_str')
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
conn = op.get_bind()
if _is_pg(conn):
with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
batch_op.add_column(sa.Column('description_str', sa.TEXT(), autoincrement=False, nullable=False))
batch_op.drop_column('description')
else:
with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
batch_op.add_column(sa.Column('description_str', models.types.LongText(), autoincrement=False, nullable=False))
batch_op.drop_column('description')
# ### end Alembic commands ###