How to use worms to replicate in Mysql data tables

This article introduces how to use worms to copy in Mysql data tables, including examples of how to use worms to copy in Mysql data tables, application skills, summary of basic knowledge points and matters needing attention. It has a certain reference value, and friends in need can refer to it.

First of all, we can query the information fields in the existing money table, as shown in the following figure.

The basic syntax for worm replication:

Insert into + Datasheet name + Field list / * + from Datasheet name

Use the sample statement:

Insert into money select null,name,money from money

Then we use the command statement copied by the worm to copy the data in the money table, as shown in the figure below.

Here we can see that the data is 2, 4, 4, 8, 16, 32. The law of growth, that is, what we are familiar with increases exponentially. Then if you keep operating, you can expand the data in the table to a certain order of magnitude in a short time, so as to achieve the purpose of testing the pressure of the table.

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