我有这个INSERT:
INSERT INTO gamecodes (gamecode, accountname, premium_points, alreadyused)
VALUES ('$gamecode','$accountorname',$premiumpoints,'N')
我需要帮助。在变量 $ accountorname 中,我有一个玩家名字,我需要获得他的帐户。
两张桌子:
TABLE PLAYERS
id, name, account_id..
id, player name, table accounts.id
TABLE ACCOUNTS
id, name ..
id = table players account_id
答案 0 :(得分:0)
您的查询可能类似于 -
INSERT INTO gamecodes( gamecode, accountname, premium_points, alreadyused)
VALUES('$gamecode', '$accountname', $premiumpoints, 'N')
WHERE(SELECT accountname FROM accounts JOIN gamecodes ON accounts.accountname = gamecodes.accountname WHERE accounts.accountname = $accountname)
答案 1 :(得分:0)
您可以尝试以下方式:
INSERT INTO gamecodes (gamecode, accountname, premium_points, alreadyused)
SELECT '$gamecode',accounts.name,$premiumpoints,'N'
FROM accounts
JOIN players
ON accounts.id = players.account_id
WHERE players.name = '$accountorname'