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Fix/6615 40 varchar limit on model name #6623

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Jul 24, 2024
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41 changes: 41 additions & 0 deletions api/migrations/versions/53bf8af60645_update_model.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,41 @@
"""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 ###
2 changes: 1 addition & 1 deletion api/models/dataset.py
Original file line number Diff line number Diff line change
Expand Up @@ -640,7 +640,7 @@ class Embedding(db.Model):
hash = db.Column(db.String(64), nullable=False)
embedding = db.Column(db.LargeBinary, nullable=False)
created_at = db.Column(db.DateTime, nullable=False, server_default=db.text('CURRENT_TIMESTAMP(0)'))
provider_name = db.Column(db.String(40), nullable=False,
provider_name = db.Column(db.String(255), nullable=False,
server_default=db.text("''::character varying"))

def set_embedding(self, embedding_data: list[float]):
Expand Down