sqlite.py

Go to the documentation of this file.

"""Provide info to system health for sqlite."""
 
from __future__ import annotations
 
from sqlalchemy import text
from sqlalchemy.orm.session import Session
 
 
def db_size_bytes(session: Session, database_name: str) -> float | None:
    """Get the mysql database size."""
    size = session.execute(
        text(
            "SELECT page_count * page_size as size "
            "FROM pragma_page_count(), pragma_page_size();"
        )
    ).scalar()
 
    if not size:
        return None
 
    return float(size)