Module lessons:
Module: Build/Create - Lesson 2 [0:38]
The role of the data areas.
The role of the four areas, and how each treats data.
- The data area takes fields we wish to sum or count.
- The row area is a good place for a summary field.
- The columns area can be used to slice vertically, across.
- The global filter affects the entire view.
Fetch error
SELECT blog1.blogTitle AS blogTitle, blog1.parentID AS parentIdentifier, blog1.blogID AS parentID, blog2.parentID AS childID, blog1.blogTime AS blogTimeParent, blog1.useremail AS useremailParent, blog1.blogImage AS blogImageParent, blog1.blogText AS blogTextParent, blog1.module AS blogModParent, blog1.lesson AS blogLesParent, blog2.blogTime AS blogTime, blog2.useremail AS useremail, blog2.blogImage AS blogImage, blog2.blogText AS blogText, blog1.blogID AS blogID, blog2.blogID AS child FROM blogItems as blog1 LEFT JOIN blogItems AS blog2 ON blog1.blogID = blog2.parentID WHERE blog1.module = 'build' and blog1.lesson= 'rolesFourAreas' ORDER BY blogTimeParent DESC
SELECT blog1.blogTitle AS blogTitle, blog1.parentID AS parentIdentifier, blog1.blogID AS parentID, blog2.parentID AS childID, blog1.blogTime AS blogTimeParent, blog1.useremail AS useremailParent, blog1.blogImage AS blogImageParent, blog1.blogText AS blogTextParent, blog1.module AS blogModParent, blog1.lesson AS blogLesParent, blog2.blogTime AS blogTime, blog2.useremail AS useremail, blog2.blogImage AS blogImage, blog2.blogText AS blogText, blog1.blogID AS blogID, blog2.blogID AS child FROM blogItems as blog1 LEFT JOIN blogItems AS blog2 ON blog1.blogID = blog2.parentID WHERE blog1.module = 'build' and blog1.lesson= 'rolesFourAreas' ORDER BY blogTimeParent DESC