Discuss / Java / 请使用StringJoiner构造一个SELECT语句:

请使用StringJoiner构造一个SELECT语句:

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imki911

#1 Created at ... [Delete] [Delete and Lock User]
    static String buildSelectSql(String table, String[] fields) {
        var sj = new StringJoiner(", " , "SELECT ", " FROM ");
        for (String fie: fields)
        {
          sj.add(fie);
        }
        return sj.toString()+table;
    }



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