[basex-talk] my first question: how to deal with the duplicated files in basex?

Hi,all, I found basex db can add same file in same db and collection many times, when I use doc('') func, there will be a error: database paths ..... pointed more than one document. how to avoid this?? -- 此致 easy 莫愁前路无知己，天下谁人不识君。