drh e8c4f03266 In the OP_Column opcode, if the cursor is marked NullRow (due to being the ...

right table of a LEFT JOIN that does not match) and the cursor is the table
cursor for an OR-optimization with a covering index, then do not substitute
the covering index cursor, since the covering index cursor does not have
the NullRow flag set.  Ticket [aa4378693018aa99]

FossilOrigin-Name: f02030b3403d67734bba471a91ad5bfdb03ddf6fdc3ef14808a04495e43b0470

2020-02-22 13:01:19 +00:00

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