I looked around but couldn\'t find an answer to this question so I figured I wou开发者_高级运维ld ask.So I am in the process of using the SQL Server query optimizer on several long stored procedures.W
I\'m writing an application that needs to deal with millions of URLs. It also needs to do retrieval by URL.
Looking to understand what my EXPLAIN results mean here, and to optimize this query and my tables as best as I can.
I am using the following query to get the latest articles (article title + author name + total comments) but it takes long time to run:
I have simple article application with three tables: article id, title,body,user_id comment id, article_id, user_id,body
Background I have the following function, which ranks results by how closely they match the value that was searched for:
Is there any software that can analyze a mySQL query, and suggest a开发者_运维技巧 specific index creation.
The first query works just fine. It returns one row from the table \'routepoint\'. It has a certain \'route_id\' and \'geo_distance()\' is on its minimum given the parameters. I know that the 开发者_如
I have a table of the following form: [mytable] id,min,max,funobj -----------------------------------------
I have a table containing brick and mortar shops. The table is about 15 million rows with 30 columns.