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Thread: One or many?

  1. #1
    Join Date
    Sep 2004
    Location
    At the corner of WALK and DONT WALK
    Posts
    1,832

    One or many?

    In a website's PHP, I've got a query that takes about 6 seconds to run on a database.

    (Query Part 1: General Info and Game fields)
    PHP Code:
    SELECT
        
    `teams`.`t_code`,
        
    CONCAT(`teams`.`home`, ' ', `teams`.`name`) AS `t_name`, 
        `
    confs`.`d_name` AS `d_name`, 
        `
    confs`.`conference` AS `conf`, 
        `
    confs`.`list_order` AS `div_order`, 

        -- 
    // Previous Season's Performance
        
    (SELECT 
            
    `past_seasons`.`div_rank`
            
    FROM `past_seasons
            
    WHERE `past_seasons`.`t_code` = (CASE
                
    WHEN (SELECT 
                    COUNT
    (*) 
                    
    FROM `past_seasons
                    
    WHERE `past_seasons`.`t_code` = `teams`.`t_code
                    AND `
    past_seasons`.`season` = CONCAT((SUBSTR(`game_seasons`.`season`,1,4) - 1), '-'SUBSTR(`game_seasons`.`season`,1,4))
                ) = 
    0 THEN `teams`.`was`
                ELSE `
    teams`.`t_code`
            
    END)
                AND `
    past_seasons`.season CONCAT((SUBSTR(`game_seasons`.`season`,1,4) - 1), '-'SUBSTR(`game_seasons`.`season`,1,4))
        ) AS `
    last_seas_div`,
        (
    SELECT 
            
    `past_seasons`.`fba_rank`
            
    FROM `past_seasons
            
    WHERE `past_seasons`.`t_code` = (CASE
                
    WHEN (SELECT 
                    COUNT
    (*) 
                    
    FROM `past_seasons
                    
    WHERE `past_seasons`.`t_code` = `teams`.`t_code
                    AND `
    past_seasons`.season CONCAT((SUBSTR(`game_seasons`.`season`,1,4) - 1), '-'SUBSTR(`game_seasons`.`season`,1,4))
                ) = 
    0 THEN `teams`.`was`
                ELSE `
    teams`.`t_code`
            
    END)
            AND `
    past_seasons`.season CONCAT((SUBSTR(`game_seasons`.`season`,1,4) - 1), '-'SUBSTR(`game_seasons`.`season`,1,4))
        ) AS `
    last_seas_oa`,
        -- 
    //  // Overall Games
        
    (SELECT
            COUNT
    (*)
            
    FROM `games`
            
    WHERE `games`.`home_score` > `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) + (SELECT
            COUNT
    (*)
            
    FROM `games`
            
    WHERE `games`.`home_score` < `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) AS `wins`,
        (
    SELECT
            COUNT
    (*)
            
    FROM `games`
            
    WHERE `games`.`home_score` < `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) + (SELECT
            COUNT
    (*)
            
    FROM `games`
            
    WHERE `games`.`home_score` > `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) AS `losses`,
        
    CONCAT(SUBSTR(((SELECT (`wins`/(`wins`+`losses`))) * 100),14), '%') AS `rate`,
        -- 
    // Div Games
        
    (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `games`.`home_score` > `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) + (
    SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `games`.`home_score` < `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) AS `
    d_wins`,
        (
    SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `games`.`home_score` < `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`away` = `g_div`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND (`g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) + (
    SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `games`.`home_score` > `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) AS `
    d_losses`,
        
    CONCAT(SUBSTR(((SELECT (`d_wins`/(`d_wins`+`d_losses`))) * 100),14), '%') AS `d_rate`,
        -- 
    // Conf Games
        
    (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `games`.`home_score` > `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) + (
    SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `games`.`home_score` < `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) AS `
    c_wins`,
        (
    SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `games`.`home_score` < `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) + (
    SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `games`.`home_score` > `games`.`away_score`
                AND `
    season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) AS `
    c_losses`,
        
    CONCAT(SUBSTR(((SELECT (`c_wins`/(`c_wins`+`c_losses`))) * 100),14), '%') AS `c_rate`, 

  2. #2
    Join Date
    Sep 2004
    Location
    At the corner of WALK and DONT WALK
    Posts
    1,832
    (Query Part 2: Point Fields)

    PHP Code:
        -- // Overall POINTS
        
    -- -- // OA Points Earned
        
    CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) > 0 THEN (SELECT
            SUM
    (home_score)
            
    FROM `games`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) ELSE 0 END + CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) > 0 THEN (SELECT
            SUM
    (away_score)
            
    FROM `games`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) ELSE 0 END AS `points_e`,
        -- -- 
    // OA Points Against
        
    CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) > 0 THEN (SELECT
            SUM
    (away_score)
            
    FROM `games`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) ELSE 0 END + CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) > 0 THEN (SELECT
            SUM
    (home_score)
            
    FROM `games`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
        
    ) ELSE 0 END AS `points_a`,    
        -- 
    //  Division POINTS
        
    -- -- // Div Points Earned
        
    CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) > 
    0 THEN (SELECT
            SUM
    (home_score)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) ELSE 
    0 END + CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) > 
    0 THEN (SELECT
            SUM
    (away_score)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) ELSE 
    0 END AS `d_points_e`,
        -- -- 
    // Div Points Against
        
    CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) > 
    0 THEN (SELECT
            SUM
    (away_score)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) ELSE 
    0 END + CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) > 
    0 THEN (SELECT
            SUM
    (home_score)
            
    FROM `games`, `team_divs` AS `g_div`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    divs`.`d_code` = `g_div`.`d_code`
        ) ELSE 
    0 END AS `d_points_a`,
        -- 
    //  CONFERENCE POINTS
        
    -- -- // Conf Points Earned
        
    CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) > 
    0 THEN (SELECT
            SUM
    (home_score)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) ELSE 
    0 END + CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) > 
    0 THEN (SELECT
            SUM
    (away_score)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) ELSE 
    0 END AS `c_points_e`,
        -- -- 
    // Conf Points Against
        
    CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) > 
    0 THEN (SELECT
            SUM
    (away_score)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`home` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`away` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) ELSE 
    0 END + CASE WHEN (SELECT
            COUNT
    (*)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) > 
    0 THEN (SELECT
            SUM
    (home_score)
            
    FROM `games`, `team_divs` AS `g_div`, `divisions` AS `g_conf`
            
    WHERE `season` = `game_seasons`.`season`
                AND `
    games`.`away` = `teams`.`t_code`
                AND `
    games`.`home_scoreIS NOT NULL
                
    AND `games`.`home` = `g_div`.`t_code`
                AND (`
    g_div`.`from` <= SUBSTR(`game_seasons`.`season`,1,4))
                AND ((`
    g_div`.`to` >= SUBSTR(`game_seasons`.`season`,6)) OR (`g_div`.`toIS NULL))
                AND `
    g_div`.`d_code` = `g_conf`.`d_code`
                AND `
    confs`.`conference` = `g_conf`.`conference`
        ) ELSE 
    0 END AS `c_points_a

  3. #3
    Join Date
    Sep 2004
    Location
    At the corner of WALK and DONT WALK
    Posts
    1,832
    (Query Part 3: FROM and WHERE clauses)

    PHP Code:
        FROM 
            
    `teams`, 
            `
    team_divs` AS `divs`, 
            `
    divisions` AS `confs`, 
            (
    SELECT DISTINCT `games`.`season` AS `seasonFROM `games`) AS `game_seasons`
        
    WHERE `divs`.`from` <= (SELECT SUBSTR(`game_seasons`.`season`,1,4))
            AND ((`
    divs`.`to` > (SELECT SUBSTR(`game_seasons`.`season`,1,4))) OR (`divs`.`toIS NULL))
            AND (`
    teams`.`t_code` = `divs`.`t_code`)
            AND (`
    confs`.`d_code` = `divs`.`d_code`)
            AND (`
    teams`.`began` <= SUBSTR(`game_seasons`.`season`,1,4))
            AND ((`
    teams`.`ended` >= SUBSTR(`game_seasons`.`season`,6)) OR (`teams`.`endedIS NULL))
            AND `
    game_seasons`.`season` = '$season'
            
    -- // "$season" is a PHP variable
        
    ORDER BY `winsDESC, `lossesASC, `d_winsDESC, `d_lossesASC, `c_winsDESC, `c_lossesASC
            `
    last_seas_divASC, `last_seas_oaASC,
            `
    points_eDESC, `points_aASC, `d_points_eDESC, `d_points_aASC, `c_points_eDESC, `c_points_aASC

    Considering the size of the query (I included the full one in a text file), would breaking it up work better?

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