unknown 4f90f2fc67 Proposed fix for #2093 ...

it happens because of the LEFT JOINT optimization in add_key_part()
This optimization does exactly the same in JOIN and in WHERE conditions 
Not right.
I moved that optimization one level upper.


mysql-test/r/join_outer.result:
  appropriate test result
mysql-test/t/join_outer.test:
  test case
sql/sql_select.cc:
  optimizing of the left_join now only for WHERE conditions
  and for first table in list

2003-12-12 21:26:20 +04:00

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