"""Initial database schema from schema.sql"""

from alembic import op
import sqlalchemy as sa
import pathlib

# revision identifiers, used by Alembic
revision = '0000_alembic'
down_revision = None
branch_labels = None
depends_on = None

def upgrade():
    op.execute("""
      CREATE TABLE IF NOT EXISTS alembic_version (
          version_num VARCHAR(32) NOT NULL,
          CONSTRAINT alembic_version_pkc PRIMARY KEY (version_num)
      );
    """)