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Fixed bug #12154: a query returned: Column <name> cannot be null. The problem was due to a bug in the function setup_table_map: the flag maybe_null was set up incorrectly for inner tables of nested outer joins. join_nested.result, join_nested.test: Added a test case for bug #12154. mysql-test/t/join_nested.test: Added a test case for bug #12154. mysql-test/r/join_nested.result: Added a test case for bug #12154. sql/mysql_priv.h: Fixed bug #12154: a query returned: Column <name> cannot be null. The problem was due to a bug in the function setup_table_map: the flag maybe_null was set up incorrectly for inner tables of nested outer joins.
58 KiB
58 KiB