The method of adding indexes to tables by navicat

This article mainly introduces the method of adding index to the table by navicat, which is very detailed and has certain reference value. Friends who are interested must finish reading it.

How navicat adds an index to a table

Analyze the commonly used query scenarios and add indexes to the fields to increase the query speed.

You can add single-column indexes and you can add federated indexes.

Right, you can view and add modified indexes in the design table!

The index must be added according to the common query scenarios!

Wrote the sql statement to test it, and did use the index!

You can determine what index is used by the name!

Then talk about optimizing the query, every line of code, can be optimized! Every query can be optimized! After writing the interface, you can check where the execution efficiency is low. Less data can not be seen, a large amount of data. Bad design will show incisively and vividly!

These are all the contents of the article "navicat's method of indexing tables". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!