Method prepare

packages/tools/src/providers/core-data-provider.test.ts:40–42

(sql: string)

    this.db.exec(sql)
  }
  prepare(sql: string) {
    return new Stmt(this.db.prepare(sql))
  }
  transaction<T>(fn: () => T): T {
    return this.db.transaction(fn)()
  }