Simple linked sections

This is simple linking of only 2 sections on a page.

example_commentsview:
page_id section_id type child parent parent_table child_table
page1 section1 form section2 _ CUSTOMERS _ CUSTOMERS _
page1 section2 commentsview _ section1 CUSTOMERS customerid COMMENTS childkey

example_gridformating:
page_id section_id type child parent parent_table child_table
page1 section2 grid section1 _ ORDERS _ ORDERS _
page1 section1 grid _ section2 ORDERS orderid Order_Details orderid

example_gridmultiselectrows:
page_id section_id type child parent parent_table child_table
page1 section1 form section2 _ CUSTOMERS _ CUSTOMERS _
page1 section2 grid _ section1 CUSTOMERS customerid ORDERS customerid

example_querypage:
page_id section_id type child parent parent_table child_table
page1 section1 form section3 _ CUSTOMERS _ CUSTOMERS _
page1 section3 grid _ section1 CUSTOMERS customerid ORDERS customerid

example_treeview:
page_id section_id type child parent parent_table child_table
page1 section1 treeview section4 _ CUSTOMERS _ CUSTOMERS _
page1 section4 form _ section1 CUSTOMERS _ CUSTOMERS _

example_uistates:
page_id section_id type child parent parent_table child_table
page1 customers form orders _ CUSTOMERS _ CUSTOMERS _
page1 section3 canvas _ _ __________ _ _ _
page1 orders grid _ customers CUSTOMERS customerid ORDERS customerid

example_virtualtables:
page_id section_id type child parent parent_table child_table
page1 section1 form section2 _ VCUST _ VCUST _
page1 section2 grid _ section1 VCUST _ VORDERS _

example_webapp3:
page_id section_id type child parent parent_table child_table
page1 section1 form section3 _ CUSTOMERS _ CUSTOMERS _
page1 section2 canvas _ _ __________ _ _ _
page1 section3 grid _ section1 CUSTOMERS customerid ORDERS customerid

example_webapp4:
page_id section_id type child parent parent_table child_table
page1 section1 form section2 _ EMPLOYEES _ EMPLOYEES _
page1 section2 calendar _ section1 EMPLOYEES lastname Employees_Calendar lastname

lianja_mobiledemo:
page_id section_id type child parent parent_table child_table
customers section1 form section3 _ CUSTOMERS _ CUSTOMERS _
customers section3 grid _ section1 CUSTOMERS customerid ORDERS customerid