ResultSet ls = (ResultSet) AB02211dba.executeSelectSql("select * from LVLI_XINXI"); ResultSetMetaData rsmd = ls.getMetaData(); while (ls.next()) { HashMap rsMap = new HashMap(); for (int i = 1; i <= rsmd.getColumnCount(); i++) { rsMap.put(rsmd.getColumnName(i), ls.getString(i)); } dataList.add(rsMap); } 上面的datalist时ArrayList 楼主可以参考一下
while(ls.next()){ ls.getString(1);
ArrayList aArrayList = new ArrayList(); while(ls.next()){ aArrayList.add(ls.getString(1)); }return aArrayList;
ResultSet ls = (ResultSet) AB02211dba.executeSelectSql("select * from LVLI_XINXI"); ResultSetMetaData rsmd = ls.getMetaData(); while (ls.next()) { HashMap rsMap = new HashMap(); for (int i = 1; i <= rsmd.getColumnCount(); i++) { rsMap.put(rsmd.getColumnName(i), ls.getString(i)); } dataList.add(rsMap); }
ResultSetMetaData rsmd = ls.getMetaData();
while (ls.next()) {
HashMap rsMap = new HashMap();
for (int i = 1; i <= rsmd.getColumnCount(); i++) {
rsMap.put(rsmd.getColumnName(i), ls.getString(i));
}
dataList.add(rsMap);
}
上面的datalist时ArrayList
楼主可以参考一下
ls.getString(1);
while(ls.next()){
aArrayList.add(ls.getString(1));
}return aArrayList;
ResultSetMetaData rsmd = ls.getMetaData();
while (ls.next()) {
HashMap rsMap = new HashMap();
for (int i = 1; i <= rsmd.getColumnCount(); i++) {
rsMap.put(rsmd.getColumnName(i), ls.getString(i));
}
dataList.add(rsMap);
}