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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

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