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1.创建文件 import java.io.File; import java.io.IOException; public class CreateFileExample { public static void main( String[] args ) { try { File file =
用于 insert,update,delete 语句。 5〕处理结果集 最新大学考试必备复习资料 while(rs.next()){ System.out.println(rs.getString(“name〞)); //--- } 6) 关闭数据库连接〔释放资源〕 调用.close() rs.close(); sta.close(); con.close(); ResultSet Statement Connection 是依次依赖的。 54. Stateme...
对于UPDATE_RULE 和DELETE_RULE 列,指示在更新或删除主键时,将外键(导入的键)更改为 NULL。 importNode(Node, boolean) - 接口 org.w3c.dom.Document 中的方法 从另一文档向此文档导入节点,而不改变或移除原始文档中的源节点;此方法创建源节点的一个新副本。
1 1.创建文件夹 2 //import java.io.*; 3 File myFolderPath = new File(%%1); 4 try { 5 if (!myFolderPath.exists()) 6 myFolderPath.mkdir(); 7 } 8 catch (IOExce
Update to Selenium v2.53.0 all dependencies were updated to latest versions the dependency on org.apache.commons commons-lang3 v3.4 was added the fix of Widget method invocation.#340. A class visibility was taken into account. Thanks toaznimefor the catching. Server flags were added: ...