-- ======================================== -- 查找现有的礼物相关表 -- ======================================== -- 1. 查找所有包含gift的表 SELECT TABLE_NAME, TABLE_COMMENT, CREATE_TIME FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'zhibo' AND TABLE_NAME LIKE '%gift%' ORDER BY TABLE_NAME; -- 2. 查找所有包含reward的表(打赏相关) SELECT TABLE_NAME, TABLE_COMMENT, CREATE_TIME FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'zhibo' AND TABLE_NAME LIKE '%reward%' ORDER BY TABLE_NAME; -- 3. 查找所有包含present的表(礼物相关) SELECT TABLE_NAME, TABLE_COMMENT, CREATE_TIME FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'zhibo' AND TABLE_NAME LIKE '%present%' ORDER BY TABLE_NAME; -- 4. 如果找到了礼物表,查看其结构 -- 请根据上面的结果,取消下面对应表的注释来查看结构 -- SHOW FULL COLUMNS FROM eb_gift; -- SHOW FULL COLUMNS FROM eb_gift_record; -- SHOW FULL COLUMNS FROM eb_gift_reward; -- 5. 如果找到了礼物表,查看现有数据 -- SELECT * FROM eb_gift LIMIT 10; -- SELECT * FROM eb_gift_record LIMIT 10;