dify/api/migrations/versions/53bf8af60645_update_model.py

"""update model

Revision ID: 53bf8af60645
Revises: 8e5588e6412e
Create Date: 2024-07-24 08:06:55.291031

"""
import sqlalchemy as sa
from alembic import op

import models as models

# revision identifiers, used by Alembic.
revision = '53bf8af60645'
down_revision = '8e5588e6412e'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('embeddings', schema=None) as batch_op:
        batch_op.alter_column('provider_name',
               existing_type=sa.VARCHAR(length=40),
               type_=sa.String(length=255),
               existing_nullable=False,
               existing_server_default=sa.text("''::character varying"))

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('embeddings', schema=None) as batch_op:
        batch_op.alter_column('provider_name',
               existing_type=sa.String(length=255),
               type_=sa.VARCHAR(length=40),
               existing_nullable=False,
               existing_server_default=sa.text("''::character varying"))

    # ### end Alembic commands ###