Home Database Mysql Tutorial How to cancel wrong command in MySQL?

How to cancel wrong command in MySQL?

Jul 31, 2017 pm 03:41 PM
mysql Order mistake

When using MySQL, sometimes I accidentally enter the wrong command when entering it, but find that I cannot exit the error state. So, how can you cancel the wrong command?

How to cancel wrong command in MySQL?

1. Common command line errors

1. First, you must find out the cause of the error. Common causes of errors are:

1) Forgot to enter the semicolon at the end.

How to cancel wrong command in MySQL?


2. The ' character

was entered incorrectly

How to cancel wrong command in MySQL?

#3) The " character was entered incorrectly.

How to cancel wrong command in MySQL?

2. Solution

1. When an incorrect command cannot be exited, in most cases it is because MySQ believes that the command line has not ended yet. In this case, sometimes even if you type quit, you will not be able to exit. Common mistakes, the solutions are:

##1) Add a semicolon.

2) Since the ' and " signs appear in pairs in MySQL, when you type the ' or " sign incorrectly, you need to complete the other half to exit How to cancel wrong command in MySQL?#.

##3) After exiting, you only need to enter the correct command again to execute it.

How to cancel wrong command in MySQL?##Notes

When you enter '," incorrectly, you must type the other half to exit the command.

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