已解决:
var a = getItemValue("联系部门");
if (a == null || a =='') {
var doc = getCurrentDocument();
var aschool=getItemValueAsString("学校名称");
var afuser=getItemValueAsString("原联系人");
var rtn = "";
if(afuser!=null&&afuser!=""){
var sql="select DOMAINID,item_联系部门 from TLK_沟通记录录入表单 where item_联系人='"+afuser+"' and item_学校名称='"+fuser+"' union select DOMAINID,item_联系部门 from TLK_客户信息表单 where item_联系人='"+afuser+"' and item_学校名称='"+fuser+"'";
var query = queryBySQL(sql);
if(query!=null)
{
for(var iter = query.iterator();iter.hasNext();){
var rs= iter.next();
rtn= rs.getItemValueAsString("联系部门");
}
}
a=rtn;
}
}
a;