Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I would like to display 100000 records on browser / multiple pages with minimal impact on memory. ie Per page 100 records. I would like to move page back and forth. My doubts are
1. Can I maintain all the record inside the memory ? Is this good Idea ?
2) Can I make database connection/query for ever page ? If so how do write a query?
Could anyone please help me..
It’s generally not a good idea to maintain so much records in memory. If the application is accessed by several users at the same time, the memory impact will be huge.
I don’t know what DBMS are you using, but in MySQL and several others, you can rely on the DB for pagination with a query such as:
The first number after limit is the offset (how many records it will skip) and the second is the number of records it will fetch.
Bear in mind that this is SQL does not have the same syntax on every DB (some don’t even support it).