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05-14-2016, 12:41 PM
Post: #1
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FIXED LINKFLY DATABASE
Hi so I am using linkfly url shortener but I have a problem in database my developer fixed the complex script and make it run smooth but another major problem comes my hosting said this
Hi it is a url shortener and my histing said this my developer is a littlebit busy so I need to fix this as soon as possible However, we see another 'slow' query, which takes about a second to complete and downloads the whole 'views' table from the database for some reason, with all the rows: select * from views It gets about half a million records, nearly every second, and that affects your site's performance negatively. Also, it is highly recommended to use some caching in your script, and cache the database query result, rather than send the same 'slow' query frequently. my developers review Using * is always a problem. Bcoz by using * you are actually giving MySQL work to find all tables first and then take the data. Instead of this best is .. If you want every table then better write SELECT rowname,rowname1,rowname2 FROM views |
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