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海量数据的分页怎么破-美码师

 4 years ago
source link: https://blog.51cto.com/14254788/2430458
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一、背景分页应该是极为常见的数据展现方式了,一般在数据集较大而无法在单个页面中呈现时会采用分页的方法。各种前端UI组件在实现上也都会支持分页的功能,而数据交互呈现所相应的后端系统、数据库都对数据查询的分页提供了良好的支持。以几个流行的数据库为例:查询表t_data第2页的数据(假定每页5条)MySQL的做法:select*fromt_datalimit5,5PostGreSQL的做法:select

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