摘要: SELECT CASE 3 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'more' END; SELECT CASE WHEN 1 > 0 THEN 'true' ELSE 'false' END AS 'one', CASE WHEN 0 > 0 THEN 'true' ... 阅读全文
posted @ 2018-06-01 11:39 血肉苦弱机械飞升 阅读(144) 评论(0) 推荐(0) 编辑
跟随粒子特效