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Good Afternoon,
I have a dex app and think that it is appropriate to include smartlists for the custom tables.
I have two problems...
1. How do I include fields from two or more related tables. I can get the fields to display, but can't get the data to populate from anything but the primary table? What step am I missing?
2. How do I include fields that are array fields? How do I reference field _1 vs _2, etc. Retrieve the proper data and give them custom labels.
Thanks,
Douglas
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Thank You....
I had that part of the smartlist coding figured out... I mistakenly thought that when I put in the field information that included the table, smartlist would know that information across the board. I since added code into some of the other smartlist table defining procedures and pointed the joined fields to the other tables. Everything seems to work now. -- Thanks.
On the other subject of arrays, it seems to be a bit of a design limitation that the feature to have array fields in GP available, but not be able to use them in a consistent manner in other parts. At least I've confirmed that I'm not crazy.
Thanks for the help.
Douglas
1. To add in field from additional tables, add the Explorer_Get_SQL_Join_Info procedure to your dictionary. This procedure allows you to establish the relationship between the objects within your own dictionary or in other dictionaries. This is a quick template for this proc:
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in integer IN_Object_Dict_ID;
in integer IN_Object_Type;
in Explorer_INT_List IN_Field_Dict_ID;
in Explorer_INT_List IN_Field;
inout integer Doc_Type;
local string l_From_Table, l_From_Field, l_To_Table, l_To_Field;
local integer l_From_Table_Dict_ID, l_To_Table_Dict_ID, l_Join_Type, l_Exp_Error;
if IN_Object_Dict_ID = <Your_Product_ID> then
case IN_Object_Type
in [Your_Object_Type]
l_From_Table = technicalname(table <Your_Table_Name>);
l_From_Table_Dict_ID = <Your_Product_ID>;
l_From_Field = "<Source_Field>";
l_To_Table = technicalname(table <Destination_Table>;
l_To_Table_Dict_ID = <Destination_Product_ID>;
l_To_Field = "<Destination_Field>";
l_Join_Type = SMARTLIST_JOINTYPE_LEFTOUTER;
call with name "Explorer_Set_SQL_Join_Info" in dictionary SMARTLIST,
l_From_Table,
l_From_Table_Dict_ID,
l_From_Field,
l_To_Table,
l_To_Table_Dict_ID,
l_To_Field,
l_Join_Type,
l_Exp_Error;
end case;
end if;
Take a look at the Dexterity Integration Guide (IG.PDF), page 747 for a list of the existing join type constants. I will also assume that you have added the Explorer_Get_Table_Name procedure to your dictionary and that it is properly retrieving your table names.
2. The problem with array fields is they all share the same resource ID and technical name. You will have to perhaps create a Dexterity Virtual Table to create aliases for the array fields first, then expose the virtual table to SmartList. That's the best I can think of. I don't know if Dex creates the SQL view for the virtual table, but I guess that's the least of your concerns :-)
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