MySQL Query Replayer (MQR) is the tool to reproduce clients queries by capturing TCP packets. MQR-observer extract queries and send them to Queueing MW (support only Redis now), and MQR-Applyer apply ...

As developers of any technology which uses mysql as backend we always need to know some basic queries to work on. the list may vary as per the development need but a basic set still remains the ...

errors so that the user gets his query answered even if he had passed an erroneous query. This was just a simple demo on how queries get modified; the possible uses of the MySQL Proxy are many more, ...

There are a number of reasons for slow MySQL queries which are unrelated to your web app: Hardware problem with the MySQL server Connectivity problems with the MySQL server Limited number of MySQL ...

ECONNRESET while querying remote MySQL db if the query has EXACTLY 253 characters #2176 ...

After connecting database successfully, the next important task in an application is performing the query on the connected database. this article provides the details about how we can run a query to a ...

Learn how to use MySQL's LIKE operator and WHERE clause to select data from a specific table in a database using PHP in XAMPP.

In MySQL, the same query thrashes really hard. After some experimentation, it seems like the subquery itself is the problem. For instance: ...