package db import ( "database/sql" "fmt" _ "github.com/mattn/go-sqlite3" ) func Open(path string) (*sql.DB, error) { db, err := sql.Open("sqlite3", path+"?_journal_mode=WAL&_busy_timeout=5000") if err != nil { return nil, fmt.Errorf("failed to open database at %s: %w", path, err) } if err := db.Ping(); err != nil { return nil, fmt.Errorf("failed to ping database: %w", err) } return db, nil }