Hoi allemaal,
stel ik heb deze query:
Waarom mekkert MYSQL erover dat de kolommen TB en AB niet bestaan in
stel ik heb deze query:
de velden vetgedrukte velden bestaan niet, deze worden berekend.SELECT
COUNT( HITTING.GAME_ID ) AS G,
SUM( R ) AS R,
SUM( H ) AS H,
SUM( 2B ) AS 2B,
SUM( 3B ) AS 3B,
SUM( HR ) AS HR,
SUM( RBI ) AS RBI,
SUM( BB ) AS BB,
SUM( SO ) AS SO,
SUM( SB ) AS SB,
SUM( CS ) AS CS,
SUM( SF ) AS SF,
SUM( SH ) AS SH,
SUM( HBP ) AS HBP,
SUM( IBB ) AS IBB,
SUM( GDP ) AS GDP,
SUM( TPA ) AS TPA,
SUM( TPA - BB - SH - SF - HBP ) AS AB,
SUM( H + 2B + 2 * 3B + 3 * HR ) AS TB,
ROUND( ( H + BB + HBP ) / TPA, 2) AS OBP,
ROUND( TB / AB, 2) AS SLG,
ROUND( H / AB, 2) AS AVG
FROM HITTING INNER JOIN GAMES ON HITTING.GAME_ID = GAMES.GAME_ID
WHERE GAMES.DATUM BETWEEN "2001%" AND "2010-01-01"
GROUP BY HITTING.PLAYER_ID
Waarom mekkert MYSQL erover dat de kolommen TB en AB niet bestaan in
en hoe kan ik dat oplossen?ROUND( TB / AB, 2) AS SLG,
ROUND( H / AB, 2) AS AVG
Pascal