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MySQL中OFFSET和FETCH的详解

时间:2021-07-01 10:21:17 帮助过:112人阅读

OFFSET & FECTH 关键字与ORDER BY结合使用,实现对查询结果的分页

一、单独使用OFFSET:

示例:查询所有职员的信息,按雇佣日期排序并跳过前285条记录(共290条)

  1. 1 USE AdventureWorks2014
  2. 2 SELECT [BusinessEntityID],[HireDate],[JobTitle]
  3. 3 FROM [HumanResources].[Employee]
  4. 4 ORDER BY [BusinessEntityID]
  5. 5 OFFSET 285 ROWS

查询结果:

  1. BusinessEntityID HireDate JobTitle
  2. 1 286 2013-05-30 Sales Representative
  3. 2 287 2012-04-16 European Sales Manager
  4. 3 288 2013-05-30 Sales Representative
  5. 4 289 2012-05-30 Sales Representative
  6. 5 290 2012-05-30 Sales Representative

二、OFFSET和FECTH结合使用:

示例:查询所有职员的信息,按雇佣日期排序并跳过前10条记录再显示之后的5条记录

  1. 1 USE AdventureWorks2014
  2. 2 SELECT [BusinessEntityID],[HireDate],[JobTitle]
  3. 3 FROM [HumanResources].[Employee]
  4. 4 ORDER BY [BusinessEntityID]
  5. 5 OFFSET 10 ROWS
  6. 6 FETCH NEXT 5 ROWS ONLY

查询结果:

  1. BusinessEntityID HireDate JobTitle
  2. 1 11 2010-12-05 Senior Tool Designer
  3. 2 12 2007-12-11 Tool Designer
  4. 3 13 2010-12-23 Tool Designer
  5. 4 14 2010-12-30 Senior Design Engineer
  6. 5 15 2011-01-18 Design Engineer

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