42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
"""039_create_terminology
|
|
|
|
Revision ID: 25cbc85766fd
|
|
Revises: fc23c4f3e755
|
|
Create Date: 2025-08-25 11:38:32.990973
|
|
|
|
"""
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
import sqlmodel.sql.sqltypes
|
|
import pgvector
|
|
from sqlalchemy.dialects import postgresql
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = '25cbc85766fd'
|
|
down_revision = 'fc23c4f3e755'
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
|
|
def upgrade():
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.execute("CREATE EXTENSION IF NOT EXISTS vector;")
|
|
|
|
op.create_table('terminology',
|
|
sa.Column('id', sa.BigInteger(), sa.Identity(always=True), nullable=False),
|
|
sa.Column('pid', sa.BigInteger(), nullable=True),
|
|
sa.Column('create_time', sa.DateTime(), nullable=True),
|
|
sa.Column('word', sqlmodel.sql.sqltypes.AutoString(length=255), nullable=True),
|
|
sa.Column('description', sa.Text(), nullable=True),
|
|
sa.Column('embedding', pgvector.sqlalchemy.vector.VECTOR(), nullable=True),
|
|
sa.PrimaryKeyConstraint('id')
|
|
)
|
|
|
|
# ### end Alembic commands ###
|
|
|
|
|
|
def downgrade():
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.drop_table('terminology')
|
|
# ### end Alembic commands ###
|