For example, instead of joining all the contents of two very large tables, try filtering out the records you don’t need. In many cases, you can avoid the problem entirely by refining your SQL queries. Avoid the problem by refining your queries Joins of large datasets from these types of tables can be especially intensive. I’ve found the WordPress wp_postmeta table especially troublesome because a site with tens of thousands of posts can easily have several hundred thousand postmeta entries. These projects usually involve running complex MySQL queries that take a long time to complete. Most of my work involves content migrations. Essentially, it took too long for the query to return data so the connection gets dropped. This error appears when the connection between your MySQL client and database server times out. ![]() This article offers some suggestions on how to avoid or fix the problem. ![]() Lost connection to MySQL server during query. ![]() If you spend time running lots of MySQL queries, you might come across the Error Code: 2013.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |