Add some more simple test cases for UPSERT. And a minor fix.
FossilOrigin-Name: 27cd3b2fb2ad0cf2b36741bd1057cb7973954d40456e9db158261a38b049d2b5
D
dan committed
2cc00423a0696c866c49ea6debc68d83f7da17a8
Parent: 5015c9b
FossilOrigin-Name: 27cd3b2fb2ad0cf2b36741bd1057cb7973954d40456e9db158261a38b049d2b5