Java 用数据库内容填充SWT表
我正在使用PhpMyAdmin将数据保存到数据库中。我有一个SWT表来填充数据库内容 这是我的密码Java 用数据库内容填充SWT表,java,mysql,swt,Java,Mysql,Swt,我正在使用PhpMyAdmin将数据保存到数据库中。我有一个SWT表来填充数据库内容 这是我的密码 public static void fetchDatafromDB(String StartIndex, String FinalIndex) { try { Class.forName(GlobalVariables.SQL_driver).newInstance(); Connection conn = DriverManager.getConnect
public static void fetchDatafromDB(String StartIndex, String FinalIndex) {
try {
Class.forName(GlobalVariables.SQL_driver).newInstance();
Connection conn = DriverManager.getConnection(GlobalVariables.DB_url + GlobalVariables.DB_name, GlobalVariables.DB_Username, GlobalVariables.DB_password);
Statement st = conn.createStatement();
String query = "SELECT `From`, `To`, `IDno`, `TimeStamp` FROM `callsheet` WHERE TimeStamp BETWEEN '" + StartIndex + "' AND '" + FinalIndex + "'";
ResultSet rs = st.executeQuery(query);
java.sql.ResultSetMetaData rsmd = rs.getMetaData();
int columnsNumber = rsmd.getColumnCount();
while (rs.next()) {
for (int i = 1; i <= columnsNumber; i++) {
// System.out.print(rs.getString(i));
item.setText(i, rs.getString(i));
}
// System.out.println();
}
} catch (Exception P) {
P.printStackTrace();
}
}
publicstaticvoidfetchdatafromdb(stringstartindex,stringfinalindex){
试一试{
Class.forName(GlobalVariables.SQL_driver).newInstance();
Connection conn=DriverManager.getConnection(GlobalVariables.DB_url+GlobalVariables.DB_名称、GlobalVariables.DB_用户名、GlobalVariables.DB_密码);
语句st=conn.createStatement();
String query=“从`callsheet`中选择`From`、`To`、`IDno`、`TimeStamp`WHERE TimeStamp`From`+StartIndex+'”和`FinalIndex+'”;
结果集rs=st.executeQuery(查询);
java.sql.ResultSetMetaData rsmd=rs.getMetaData();
int columnsumber=rsmd.getColumnCount();
while(rs.next()){
对于(int i=1;i它应该是这样的:
public static void fetchDatafromDB(String startIndex, String finalIndex) {
try {
Class.forName(GlobalVariables.SQL_driver).newInstance();
Connection conn = DriverManager.getConnection(GlobalVariables.DB_url + GlobalVariables.DB_name, GlobalVariables.DB_Username, GlobalVariables.DB_password);
Statement st = conn.createStatement();
String query = "SELECT `FROM`, `To`, `IDno`, `TimeStamp` FROM `callsheet` WHERE TimeStamp BETWEEN '" + startIndex + "' AND '" + finalIndex + "'";
ResultSet rs = st.executeQuery(query);
java.sql.ResultSetMetaData rsmd = rs.getMetaData();
int columnsNumber = rsmd.getColumnCount();
TableItem item;
while (rs.next()) {
// Create a new TableItem for each entry in the result set (each row)
item = new TableItem(table, SWT.NONE);
for (int i = 1; i <= columnsNumber; i++) {
// Populate the item (mind the index!!)
item.setText(i - 1, rs.getString(i));
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
publicstaticvoidfetchdatafromdb(stringstartindex,stringfinalindex){
试一试{
Class.forName(GlobalVariables.SQL_driver).newInstance();
Connection conn=DriverManager.getConnection(GlobalVariables.DB_url+GlobalVariables.DB_名称、GlobalVariables.DB_用户名、GlobalVariables.DB_密码);
语句st=conn.createStatement();
String query=“从`callsheet`中选择`FROM`、`To`、`IDno`、`TimeStamp`WHERE TimeStamp`FROM`+startIndex+'”和`finalIndex+'”;
结果集rs=st.executeQuery(查询);
java.sql.ResultSetMetaData rsmd=rs.getMetaData();
int columnsumber=rsmd.getColumnCount();
表项目;
while(rs.next()){
//为结果集中的每个条目(每行)创建新的TableItem
项目=新表项目(表,SWT.NONE);
for(int i=1;i@AJ。您的链接包含Swing的代码,OP要求SWT。@Baz-Ohh-yaa..很抱歉。@Baz如何解决这个问题?有什么想法吗?@Amit.D我想我不明白您的问题。您能详细说明或者添加一个屏幕截图吗?@Baz而不是System.out.println()在上面的代码中。您能否建议一些方法,将服务器内容自动带到swt表的下一行中(我已使用添加的标题对该表进行了初始化,我所需要的只是从服务器获取数据以填充整个表)。现在,整个服务器内容仅显示在我表的一行中(一个接一个地非常快)……刚刚添加了屏幕截图。@Amit.D没问题。当我能帮忙时,总是很高兴。