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I have a CSV file that contains a lot of integer values. Is it better to insert these individual values in bulk as in a full transaction or should I be inserting the CSV file itself into the MySQL?

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What are you going to do with the data after it is in the database? That would probably help give some perspective that would help with answers. –  Mark Wilkins Mar 15 '13 at 22:51
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migrated from stackoverflow.com Mar 20 '13 at 5:34

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1 Answer

Insert the individual values in bulk. In other words, each row of the csv file should become a row in the database with the same number of columns.

Using Notepad++ you can use a regex find and replace to easily convert your CSV into a very large insert statement. Replace \r\n with '),(' and , with ','. Tidy up the first and last line of the file, then add the actual insert statement to the front. insert into table (col1, col2, col3) values .....

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