sql语句 int 后面跟数组

String[] strs = { "2", "4" };
		
		String strTemp = "";
		
		for (int k = 0; k < strs.length; k++) {
			strTemp += strs[k] + ",";
		}
		strTemp = strTemp.substring(0, strTemp.length() - 1); // 将最后一个逗号去掉
		String sql = "select * from user_status_t where status in (" + strTemp + ")";