我正在编写一个应用程序,它需要从oracle数据库查询数据,并将每个查询的数据作为输入发送到java中的另一个函数。我不知道如何将这些查询数据作为输入传递给另一个函数。我试图使用Arraylist但仍然无法传递输入。任何帮助将不胜感激。希望收到你们所有人的意见。
String dbuserName = "";
String dbpassword = "";
String url = "jdbc:oracle:thin:@//xxxxxxxxxxxxxx";
String driverName = "oracle.jdbc.driver.OracleDriver";
Connection conn = null;
Session session = null;
try{
// Some Connection code to database here before below code
Statement stmt = conn.createStatement();
ResultSet rs = stat.executeQuery( "SELECT ..." );
ArrayList <String[]> result = new ArrayList<String[]>();
/*Queried data has only one column, that is useid, now need to
send each id as input to below try/catch statement*/
try {
userManager.enable(USER_LOGIN, true);
System.out.print("\n Enabled user Successfully");
} catch (ValidationFailedException e) {
e.printStackTrace();
logger.severe("ValidationFailedException: " + e ");
}
答案 0 :(得分:0)
这会对你有所帮助
while (rs.next()) {
int i = 1;
result.add(rs.getString(i++));
}
然后在for循环中
for(int i=0;i<result.size()-1;i++)
{
String USER_LOGIN=result.get(i);
userManager.enable(USER_LOGIN, true);
}