var rdoc =getRelateDocument();
var name = rdoc.getItemValueAsString("名称");
println("name"+name);
var parent = getParentDocument();
println("parent"+parent);
var sql = "select * from tlk_子表 where 1=1";
if(isNotNull(name)){
sql += " and item_名称 like '%"+name+"%'";
}
println("sql"+sql);
return sql;
})()