![]() ![]() You would then specify, "FIELDS TERMINATED BY 'character', You could also use others symbols, such as "|" or any other character. You don't have to use a comma as the delimiter. This loads the CSV-formatted text file, data.txt' into the table named table_name, where the columns of the data are separated by a comma. This $load variable is set equal to a mysql_query()įunction that has the parameter "LOAD DATA LOCAL INFILE 'data.txt' INTO TABLE table_name FIELDS TERMINATED BY ','". So the following code gets the data required to make a connection to a database and actually selects a database.Īfter we do this, we create a variable named $load. The PHP code to load the data from a CSV file into a MySQL table is shown below. Now we will show how to tie this in with PHP. So the above PHP code loads the file data.txt into the table named table_name where the columns of the table are LOAD DATA LOCAL INFILE 'data.text' INTO TABLE table_name FIELDS TERMINATED BY ',' The general format of the MySQL query to load data from a CSV file to a MySQL table is shown below. ![]() MySQL & PHP, in the same way, can read plain text files that have been formatted in CSV format. csv and then specify this file to be loaded into So if you created an Excel spreadsheet with certain data and you want that data to be inserted into a MySQL database table, you simply save it with a. PHP and MySQL can read these files just as it can read a plain text file with data organized in rows and columns. csv to indicate an Excel spreadsheet that is used as a CSV. In the commercial world of CSVs, certain companies such as Microsoft have created a special file extension with ![]() Or it can just be a plain text file, with data organized in rows and columns in that text file. It can be one created by such a company as Microsoft with a special. This CSV-formatted file can then be used to transfer data to tables of databases. It is a file formatted so that the data inside of it It isĪ common format used to transfer information between various databases. This type of file must be a comma-separated values (CSV) file, also called a comma-delimited file. The file must be specially formatted for database tables. You can't just load any file into a MySQL table. In this article, we show how to load a CSV file into a MySQL table using PHP. " IGNORE 1 LINES " ) echo "Loaded a total of $affectedRows records from this csv file.How to Load a CSV File into a MySQL Table Using PHP " INTO TABLE ` $databasetable ` FIELDS TERMINATED BY ". true, PDO :: ATTR_ERRMODE => PDO :: ERRMODE_EXCEPTION ) ) } catch ( PDOException $e ) $affectedRows = $pdo -> exec ( "LOAD DATA LOCAL INFILE ". I'm know there are easier methods, I just already had it setup. How to run? I created a Development Button and linked onClick() that connects via Ajax to the resource. Header? Use IGNORE 1 LINES to skip the first line. I span my wheels a little defining them inline which did not work (I believe because of PDO).ĬSV file location is relative to this files location. So how long does the import take? Well, in my case I have ~1,800,000 records with 30 columns and it takes seconds, like less than 5 □.ĭefine fieldseparator, fieldEscapedBy, fieldEnclosedBy, and lineSeperator as variables (shown in first few lines). Here is a great PHP Script from Stavros Skamagkis that uses PDO. Honestly, after discovering this new method, I dont know that I'll ever upload big data another way. Most of us are probably running a shared hosted server and have limitations regarding file upload size in phpMyAdmin. Let say you're like me and need to get ~2Gib of records into a SQL database. ![]()
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