static String buildSelectSql(String table, String[] fields) {
// TODO:
var sj = new StringJoiner(", ", "SELECT ", " FROM ");
for(String field:fields) {//field为任意值均可
sj.add(field);
}
return sj.toString()+table;
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static String buildSelectSql(String table, String[] fields) {
// TODO:
var sj = new StringJoiner(", ", "SELECT ", " FROM ");
for(String field:fields) {//field为任意值均可
sj.add(field);
}
return sj.toString()+table;
}
}