TrinityCore/sql/old/2.4.3/00542_characters.sql

UPDATE
    `arena_team_member` AS `a`,
    (SELECT
        `attq1`.`guid` AS `b_guid`,
        `atid`, `atpr`
        FROM
        (SELECT
            `guid`,
            `name`,
            SUBSTRING_INDEX(SUBSTRING_INDEX(`data`,' ',1545),' ',-1) AS `atid`,
            SUBSTRING_INDEX(SUBSTRING_INDEX(`data`,' ',1550),' ',-1) AS `atpr`
        FROM
        `characters`) AS `attq1`
    INNER JOIN
        `arena_team_member` ON `arenateamid` = `atid` AND
        `arena_team_member`.`guid` = `attq1`.`guid`
    WHERE
        `atid` <> 0)
    AS `b`
SET
    `a`.`personal_rating` = `b`.`atpr`
WHERE
    `a`.`arenateamid` = `b`.`atid` AND
    `a`.`guid` = `b`.`b_guid`;

UPDATE
    `arena_team_member` AS `a`,
    (SELECT
        `attq1`.`guid` AS `b_guid`,
        `atid`, `atpr`
        FROM
        (SELECT
            `guid`,
            `name`,
            SUBSTRING_INDEX(SUBSTRING_INDEX(`data`,' ',1551),' ',-1) AS `atid`,
            SUBSTRING_INDEX(SUBSTRING_INDEX(`data`,' ',1556),' ',-1) AS `atpr`
        FROM
        `characters`) AS `attq1`
    INNER JOIN
        `arena_team_member` ON `arenateamid` = `atid` AND
        `arena_team_member`.`guid` = `attq1`.`guid`
    WHERE
        `atid` <> 0)
    AS `b`
SET
    `a`.`personal_rating` = `b`.`atpr`
WHERE
    `a`.`arenateamid` = `b`.`atid` AND
    `a`.`guid` = `b`.`b_guid`;

UPDATE
    `arena_team_member` AS `a`,
    (SELECT
        `attq1`.`guid` AS `b_guid`,
        `atid`, `atpr`
        FROM
        (SELECT
            `guid`,
            `name`,
            SUBSTRING_INDEX(SUBSTRING_INDEX(`data`,' ',1557),' ',-1) AS `atid`,
            SUBSTRING_INDEX(SUBSTRING_INDEX(`data`,' ',1562),' ',-1) AS `atpr`
        FROM
        `characters`) AS `attq1`
    INNER JOIN
        `arena_team_member` ON `arenateamid` = `atid` AND
        `arena_team_member`.`guid` = `attq1`.`guid`
    WHERE
        `atid` <> 0)
    AS `b`
SET
    `a`.`personal_rating` = `b`.`atpr`
WHERE
    `a`.`arenateamid` = `b`.`atid` AND
    `a`.`guid` = `b`.`b_guid`;