FossilOrigin-Name: d31c25972bfb6d04caad05534505698776e7e6d5
virtual tables that have an xUpdate method, for now. FossilOrigin-Name: 3134b3266c36c9d018e8d365ef46ef638c0792f4
extension. Add test cases for the CSV extension, including one that uses a WITHOUT ROWID virtual table participating in the OR optimization. FossilOrigin-Name: 95f483e86e30ae68108904400e18ed41d389446b