SQLite和自定义顺序
发布时间:2020-12-12 19:17:37 所属栏目:百科 来源:网络整理
导读:我有一个表与类别: ID Category"1","Baking" "3","Family" "4","Entertaining" "5","Children" "6","Desserts" 现在我想订购select语句的结果 ID Category"4","Entertaining" "3","Family" "1","Baking" "5","Desserts" 例如。在MySQL中,你会这样做: SELE
我有一个表与类别:
ID Category "1","Baking" "3","Family" "4","Entertaining" "5","Children" "6","Desserts" 现在我想订购select语句的结果 ID Category "4","Entertaining" "3","Family" "1","Baking" "5","Desserts" 例如。在MySQL中,你会这样做: SELECT * FROM CATEGORIES ORDER BY FIELD (ID,4,3,1,5,6); 你会怎么做在SQLite虽然?我没有“order by”字段。 ORDER BY CASE ID WHEN 4 THEN 0 WHEN 3 THEN 1 WHEN 1 THEN 2 WHEN 5 THEN 3 WHEN 6 THEN 4 END (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |