Insert sql file into mysql database3/16/2024 If you check out the various forum postings that discuss connectivity issues around the LOAD DATA statement, you’ll find that in many cases, people responding to a post suggest the use of the LOCAL option as a simple workaround to the various challenges. Not only are the MySQL connectivity requirements more complicated without it, but they are also not well documented, adding to the frustration should you run into any glitches. Connectivity is typically much easier to establish when you use the LOCAL option.įor the examples in this article, I have used the LOCAL option. The LOCAL option also works if the client and MySQL are on the same machine, which is the approach I’ve taken for this article. The client reads the file and sends the content to the server, where it is stored in a temporary file until it is loaded into the target table for processing. If you specify the LOCAL option, the source text file must be located on the client machine.However, getting the connection right is much more difficult (and the topic for many online discussions). This approach generally performs a little better than when you include the LOCAL option because the data is loaded more directly. When you run the LOAD DATA statement, MySQL reads the file directly from the directory and inserts the data into the target table. If you do not specify the LOCAL option, the source text file must be located on the MySQL host. The option determines the statement’s security requirements as well as whether the source text file is located on the client system or the server hosting the MySQL instance: When you create a LOAD DATA statement, you can include the LOCAL option as part of the statement definition. However, there are a few other issues to be aware of in order to import data, starting with the LOCAL option. As with any SQL statement in MySQL, you must have been granted the privileges necessary to carry out your operations (a topic beyond the scope of this article). Often the most difficult part of the operation is setting up your environment to ensure that it will allow you to run a LOAD DATA statement and import the data into the target table. Importing data from a text file into a MySQL database is in itself a fairly straightforward process. The last section of the article-“Appendix: Preparing your MySQL environment”-provides information about how I set up my system and includes a SQL script for creating the database and table on which the examples are based. Note: The examples in this article are based on a local instance of MySQL that hosts a very simple database and table. Each example retrieves data from a file on the local system and adds the data to the manufacturers table in the travel database, which you’ve seen in previous articles in this series. Although the examples are fairly basic, they demonstrate the fundamental components that go into a LOAD DATA statement and some of the issues you might run up against along the way. In this article, I show how to use the LOAD DATA statement to add data from comma-separated values (CSV) files and other plain text files. To help with the import process, MySQL provides the LOAD DATA statement, which reads rows from a text file and inserts them into the target table. The files might be used to add lookup data, support test and development environments, populate new MySQL instances, load data from regular feeds, or in other ways support their operations. To see all of the items in the series, click here.ĭatabase and development teams often load data from plain text files into their MySQL databases. This suggests to me that the console can read the table name inside part1.sql but I must still be doing something wrong to access the table in article is part of Robert Sheldon's continuing series on Learning MySQL. I've done step 3 without using 2, as another form post suggested, and I get the same error. Enter ‘SHOW TABLES in CostaRica$cagecds ’ but now the console returns: Empty set (0.00 sec).‘USE CostaRica$cagecds SOURCE part1.sql ’ At this point I get the error repeated many times: ERROR 1146 (42S02): Table 'CostaRica$cagecds.cagecdstype1_2' doesn't exist.At this point I check that the table is made by entering ‘SHOW TABLES in CostaRica$cagecds ’ I see cagecds in the list. Make the cagecdstype1_2 table using syntax above.Enter the in PA console for MySQL: CostaRica$cagecds.How do I go from where the file is now to the MySQL framework in PA? My specific issue is I have a database I’ve backed up from my local computer to /home/CostaRica/part1.sql.
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