摘要:
添加列: alter table KJGL_SXS add (JJLXR VARCHAR2(20),JJLXDH VARCHAR2(20)); 添加备注:comment on column KJGL_SXS.JJLXR is '紧急联系人';comment on column KJGL_SXS.JJ 阅读全文
摘要:
public byte[] zip(List<String> fileNameList,List<String> filePathList) throws IOException { List<byte[]> listBytes = new ArrayList<>(); for (String do 阅读全文
摘要:
package Demo; public class 分割字符串 { public static void main(String[] args) { String a = "begin|and|end|"; //使用\\转义 String[] b = a.split("\\|"); System. 阅读全文