How does mysql export data of a field in a table?

When exporting data in a database, how do we export data from a table without exporting all the data in the table? The following example shows how to perform this operation.

Assume that a data table (news) has three fields: id, title, and content. Now you only need to export the content of the content field. You can run the following two commands to complete this task.

Select 'content' from 'News' into outfile "d:/news. SQL ";

Or:

Load data infile 'd:/news. SQL 'into TABLE 'News' ('content ');

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