35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
"""create table for cities
|
|
Revision ID: 7f8dc3a4b9c1
|
|
Revises: 0001
|
|
Create Date: 2023-05-25 12:34:56
|
|
|
|
"""
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
from sqlalchemy.sql import func
|
|
import uuid
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = '7f8dc3a4b9c1'
|
|
down_revision = '0001'
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
def upgrade():
|
|
table_name = "cities"
|
|
|
|
op.create_table(
|
|
table_name,
|
|
sa.Column('id', sa.String(36), primary_key=True, default=lambda: str(uuid.uuid4())),
|
|
sa.Column('name', sa.String(), nullable=False),
|
|
sa.Column('state', sa.String(), nullable=False),
|
|
sa.Column('country', sa.String(), nullable=True, server_default='Nigeria'),
|
|
sa.Column('population', sa.Integer(), nullable=False),
|
|
sa.Column('created_at', sa.DateTime(), server_default=func.now()),
|
|
sa.Column('updated_at', sa.DateTime(), server_default=func.now(), onupdate=func.now()),
|
|
sa.Index('ix_cities_name', 'name')
|
|
)
|
|
|
|
def downgrade():
|
|
table_name = "cities"
|
|
op.drop_table(table_name) |