static String buildSelectSql(String table, String[] fields) {
var sj=new StringJoiner(", ","SELECT "," FROM "+table);
for(String field:fields){
sj.add(field);
}
return sj.toString();
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高谦05
static String buildSelectSql(String table, String[] fields) {
var sj=new StringJoiner(", ","SELECT "," FROM "+table);
for(String field:fields){
sj.add(field);
}
return sj.toString();
}