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StringBuffer sb = new StringBuffer();
for(int i=1;i<=12;i++){
sb.append("fi_lb.executedFinanceAmount").append(i).append(",");
sb.append("fi_lb.executedOtherAmount").append(i).append(",");
sb.append("fi_lb.frozenFinanceAmount").append(i).append(",");
sb.append("fi_lb.frozenOtherAmount").append(i).append(",");
}
String executed_sql = sb.substring(0, sb.length()-1).toString();
这个append方法里双引号内的fi_lb.executedFinanceAmount有没有特殊含义?只是字符串吗?
新手求教!
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