tags:

views:

33

answers:

1
+2  Q: 

Are there unit testing for SQL queries, to measure if they run the same time after schema have changed?

I have a really heavy database, with multiple large tables, and lot of indexes.

We keep constantly adding new indexes, and sometimes the old queries which ran ok at that moment, they come up to use a new index, the wrong for that query.

I am wondering if there is some unit testing out there for MySQL queries, that can track if the response time of those queries is in a given range or have suffered from a change?

+1  A: 

You could build a Test Plan using JMeter and run it at regular intervals to test the speed of the queries.

The test plan on their official link shows connecting to a MySQL db to run the queries

JoseK  2010-10-12 08:27:35

related questions

Remove Quotes and Commas from a String in MySQL
What's the best way of converting a mysql database to a sqlite one?
How do you manage databases in development, test, and production?
Multiple foreign keys?
Add 1 to a field (MySQL)
Issues using MS Access as a front-end to a MySQL database back-end?
Bigger than a char but smaller than a blob
How do I retrieve my MySQL username and password?
Long-time LAMP Developer moving to VB.NET
How do I Concatenate entire result sets in MySQL?
Full complete MySQL database replication? Ideas? What do people do?
SQL: Distribution of table in time
SQLite vs MySQL
How do I create a new Ruby on Rails application using MySQL instead of SQLite?
Multiple Updates in MySQL
MySQL/Apache Error in PHP MySQL query
What all do I need to escape when sending a (My)SQL query?
Auto Generate Database Diagram MySQL
Mechanisms for tracking DB schema changes
How big can a MySQL database get before performance starts to degrade.
Python and MySQL
SQL Server 2005 implementation of MySQL REPLACE INTO?
How to export data from SQL Server 2005 to MySQL
Throw Error In MySQL Trigger
Binary Data in MySQL