the case in the FROM and WHERE clauses didn't agree. (Bug #9500)


mysql-test/r/lowercase_table2.result:
  Update results
mysql-test/t/lowercase_table2.test:
  Fix 'DROP TABLE' to not drop tables with the same name.
sql/mysqld.cc:
  Move initialization of table_alias_charset to after we
  have decided what lower_case_table_names should be.