![]() ![]() So, for example, if you think that you have indexed and partitioned your tables properly, but your queries still refuse to run as fast as you want them to, it might be time to tell them to EXPLAIN themselves. In the MySQL space, everything is pretty simple: EXPLAIN queries can (and should) be used when you are unsure whether your query does what it is supposed to do. However, we have not yet covered when you should use such queries in the first place. When to Use EXPLAINīy now, you should be aware of the power of EXPLAIN queries in MySQL. However, once you grasp its features and understand how to best use it to achieve your performance goals, using it becomes easier. There's no doubt that EXPLAIN provides a lot of information.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |