The way SQL reads and writes CSV files

This article introduces the relevant knowledge of "the way SQL reads and writes CSV files". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Comma separated values (Comma-Separated Values,CSV), the main points are:

(1) the fields are separated by (English comma)

(2) data rows are separated by\ r\ n

MySQL writes to CSV:

Load data infile 'path' into table tbl_name (set character utf8) fields terminated by', 'lines terminated by'\ r\ n'

MySQL writes out CSV:

Select * from tbl_name into outfile 'PATH' fields terminated by', 'lines terminated by'\ r\ n'

Some of the keywords involved in this code are explained as follows:

Fields terminated by ": this indicates the field Terminator in the csv file, that is, the delimiter between the data

Lines terminated by ": refers to the line Terminator

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