DEP客户端脚本扩展中如何使用sql查询??

var sql = "select * from T_CAS_ReceivingBill";
var ctx=pluginCtx.getUIContext().get("sysContext") //此sysContext非context不可用
var se = new com.kingdee.bos.dao.query.SQLExecutor(sql,ctx);
com.kingdee.jdbc.rowset.IRowSet rowSet = se.executeSQL();

var imp = JavaImporter();
imp.importPackage(Packages.com.kingdee.eas.util.app);
with(imp){
var ctx =pluginCtx.getContext();//这个是服务端的，客户端执行报错
var sql = "select * from T_CAS_ReceivingBill";
DbUtil.execute(ctx, sql);
}

如标题所问！