Play with variables in a customized SQL query

Play with variables in a customized SQL query

You can utilize another personalized SQL ask to get a depend on just how many purchases and you may carry out a left register to your Orders and Colorado Springs escort reviews Companies tables:

Errors when content articles is actually referenced

In case your personalized SQL query sources backup columns, you can acquire problems of trying to utilize among the many columns on your own study from inside the Tableau. This may happen even when the query holds true. Particularly, think about the following the query:

The inquire holds true, nevertheless the au_id career is unknown given that in this instance they is available during the the “authors” table and “titleauthor” desk. Tableau will get in touch with the fresh query however you will rating an enthusiastic mistake whenever you attempt to utilize the au_id career. (más…)