ResultSet rs = ....;
ResultSetMetaData rsmd = rs.getMetaData();
for(int i=0;i<rsmd.getColumnCount();i++){
System.out.print(" "+ rsmd.getColumnLabel(i));
System.out.print(" "+ rsmd.getColumnName(i));
}
ResultSetMetaData rsmd = rs.getMetaData();
for(int i=0;i<rsmd.getColumnCount();i++){
System.out.print(" "+ rsmd.getColumnLabel(i));
System.out.print(" "+ rsmd.getColumnName(i));
}
解决方案 »
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