Extension:WikiLambda/wikifunctions usage table

sqlite> pragma table_info('wikifunctions_usage');
stdClass Object
(
    [cid] => 0
    [name] => wfu_function
    [type] => INTEGER UNSIGNED
    [notnull] => 1
    [dflt_value] =>
    [pk] => 1
)
stdClass Object
(
    [cid] => 1
    [name] => wfu_wiki_id
    [type] => INTEGER UNSIGNED
    [notnull] => 1
    [dflt_value] =>
    [pk] => 2
)
stdClass Object
(
    [cid] => 2
    [name] => wfu_page_id
    [type] => INTEGER UNSIGNED
    [notnull] => 1
    [dflt_value] =>
    [pk] => 3
)
stdClass Object
(
    [cid] => 3
    [name] => wfu_title
    [type] => BLOB
    [notnull] => 1
    [dflt_value] =>
    [pk] => 0
)