>Description:
Currently the manual contains circular references for "EXPLAIN tbl_name",
"DESCRIBE tbl_name" and "SHOW COLUMNS FROM tbl_name".
None of the relevant sections explains the output, they just refer you to
one of the other sections.
If the output of this command *is* described somewher
>Description:
The output of DESCRIBE tbl_name shows unique keys to be "MUL" for columns
defined as NULL.
The SQL shown is a minimal test case that creates a new database and two
tables, both with a unique key on the column "uni"
The first table is fine.
The second table "bug" shows the wrong ou
