主外键设置
查询语句
SELECT card.cardNo,cardtype.cardTypeName,cardtype.cardPrice(逗号隔开)
FROM card,cardtype
WHERE card.cardTypeId = cardtype.cardTypeId (表连接) AND cardTypeName LIKE '%仙剑%'(like % %)模糊查询
主外键设置
查询语句
SELECT card.cardNo,cardtype.cardTypeName,cardtype.cardPrice(逗号隔开)
FROM card,cardtype
WHERE card.cardTypeId = cardtype.cardTypeId (表连接) AND cardTypeName LIKE '%仙剑%'(like % %)模糊查询