1 ALTER TABLE {{TABLE_PREFIX}}users ADD COLUMN password_salt varchar(40) NOT NULL DEFAULT '';

     2 ALTER TABLE {{TABLE_PREFIX}}pages ADD COLUMN page_format varchar(16) NOT NULL DEFAULT 'wikitext';

     3 ALTER TABLE {{TABLE_PREFIX}}logs ADD COLUMN page_format varchar(16) NOT NULL DEFAULT 'wikitext';

     4 

     5 -- Make page_id and namespace column sizes consistent (former bug)

     6 

     7 ALTER TABLE {{TABLE_PREFIX}}comments MODIFY COLUMN page_id varchar(512) NOT NULL,

     8   MODIFY COLUMN namespace varchar(16) NOT NULL;

     9 

    10 ALTER TABLE {{TABLE_PREFIX}}logs MODIFY COLUMN page_id varchar(512) NOT NULL,

    11   MODIFY COLUMN namespace varchar(16) NOT NULL;

    12 

    13 ALTER TABLE {{TABLE_PREFIX}}page_text MODIFY COLUMN page_id varchar(512) NOT NULL;

    14 

    15 ALTER TABLE {{TABLE_PREFIX}}pages MODIFY COLUMN urlname varchar(512) NOT NULL;

    16 

    17 ALTER TABLE {{TABLE_PREFIX}}hits MODIFY COLUMN page_id varchar(512) NOT NULL,

    18   MODIFY COLUMN namespace varchar(16) NOT NULL;

    19 

    20 ALTER TABLE {{TABLE_PREFIX}}acl MODIFY COLUMN page_id varchar(512),

    21   MODIFY COLUMN namespace varchar(16);

    22 

    23 ALTER TABLE {{TABLE_PREFIX}}page_group_members MODIFY COLUMN page_id varchar(512) NOT NULL,

    24   MODIFY COLUMN namespace varchar(16) NOT NULL;

    25 

    26 ALTER TABLE {{TABLE_PREFIX}}tags MODIFY COLUMN page_id varchar(512) NOT NULL,

    27   MODIFY COLUMN namespace varchar(16) NOT NULL;

    28 

    29 -- Added in 1.1.6: Indices for several tables

    30 -- The size of 317 is a trial-and-error-produced value based on MySQL's index column size limit

    31 -- of 1000 bytes. It's low like that because of the UTF-8 character set being used.

    32 

    33 @ALTER TABLE {{TABLE_PREFIX}}logs ADD INDEX {{TABLE_PREFIX}}logs_page_idx (page_id(317), namespace);

    34 @ALTER TABLE {{TABLE_PREFIX}}logs ADD INDEX {{TABLE_PREFIX}}logs_time_idx (time_id);

    35 @ALTER TABLE {{TABLE_PREFIX}}logs ADD INDEX {{TABLE_PREFIX}}logs_action_idx (log_type, action);

    36 @ALTER TABLE {{TABLE_PREFIX}}comments ADD INDEX {{TABLE_PREFIX}}comments_page_idx (page_id(317), namespace);

    37 @ALTER TABLE {{TABLE_PREFIX}}hits ADD INDEX {{TABLE_PREFIX}}hits_time_idx ( time );

    38 @ALTER TABLE {{TABLE_PREFIX}}hits ADD INDEX {{TABLE_PREFIX}}hits_page_idx (page_id(317), namespace);

    39 @ALTER TABLE {{TABLE_PREFIX}}pages ADD INDEX {{TABLE_PREFIX}}pages_page_idx (urlname(317), namespace);

    40 @ALTER TABLE {{TABLE_PREFIX}}page_text ADD INDEX {{TABLE_PREFIX}}page_text_page_idx (page_id(317), namespace);

    41