SQLSelectable
SQLSelectable is the protocol for types that can be selected, as described at https://www.sqlite.org/syntax/result-column.html
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sqlSelectionDefault implementationReturns an SQL selection.
Default Implementation
 
SQLSelectable is the protocol for types that can be selected, as described at https://www.sqlite.org/syntax/result-column.html
                    
                    
                    sqlSelection
                    
                      
                        Default implementation
                      
                  Returns an SQL selection.