Topic: 请问setString(1,username)含义

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1.请问setString(1,username)含义 Copy to clipboard
Posted by: athen
Posted on: 2005-02-28 00:49

conn = DriverManager.getConnection(sConnStr);
      PreparedStatement prepStmt = conn.prepareStatement(sql);
      
      prepStmt.setString(1,userName);
这里的prepStmt.setString(1,userName);是什么意思 感激
2.Re:请问setString(1,username)含义 [Re: athen] Copy to clipboard
Posted by: liuyxit
Posted on: 2005-03-04 15:08

将SQL语名的第一个参数（字符串中的问号）设为变量userName
3.Re:请问setString(1,username)含义 [Re: athen] Copy to clipboard
Posted by: another
Posted on: 2005-03-18 11:23

athen wrote:
conn = DriverManager.getConnection(sConnStr);
      PreparedStatement prepStmt = conn.prepareStatement(sql);
      
      prepStmt.setString(1,userName);
这里的prepStmt.setString(1,userName);是什么意思 感激


同楼下，而且这个是String类型的参数

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