![]() ( SELECT orderNumber,orderDate, status FROM orders To add the column headings, you need to use the UNION statement as follows: ( SELECT 'Order Number', 'Order Date', 'Status') ![]() It would be convenient if the CSV file contains the first line as the column headings so that the file is more understandable. You can wrap the command by an event and schedule the event run periodically if needed. Third, we executed the statement by using the EXECUTE command.Second, we prepared the statement for execution by using PREPARE statement FROM command.First, we constructed a query with current timestamp as a part of the file name.Let’s examine the commands above in more detail. PREPARE statement FROM statement Code language: SQL (Structured Query Language) ( sql ) SET = CONCAT( "SELECT * FROM orders INTO OUTFILE FIELDS ENCLOSED BY '\" ' TERMINATED BY ' ' ESCAPED BY '\"'", The following commands export the whole orders table into a CSV file with timestamp as a part of the file name. ![]() To do so, you need to use the MySQL prepared statement. You often need to export data into a CSV file whose name contains timestamp at which the file is created. Exporting data to a CSV file whose filename contains timestamp When enclosing the values by the double quotation marks, the commas inside the value are not recognized as the field separators. This prevents the value that may contain a comma (,) will be interpreted as the field separator. Each line contains values of each column of the row in the result set.Įach value is enclosed by double quotation marks indicated by FIELDS ENCLOSED BY '”' clause. Each line is terminated by a sequence of carriage return and a line feed character specified by the LINES TERMINATED BY '\r\n' clause. The CSV file contains lines of rows in the result set. The statement created a CSV file named cancelled_orders.csv in the C:\tmp folder that contains the result set. WHERE status = 'Cancelled' INTO OUTFILE 'C:/tmp/cancelled_orders.csv' FIELDS ENCLOSED BY '"' TERMINATED BY ' ' ESCAPED BY '"' LINES TERMINATED BY '\r\n' Code language: SQL (Structured Query Language) ( sql ) To export this result set into a CSV file, you add some clauses to the query above as follows: SELECT WHERE status = 'Cancelled' Code language: SQL (Structured Query Language) ( sql ) OrderNumber, status, orderDate, requiredDate, comments The following query selects cancelled orders from the orders table: SELECT The MySQL server’s process has the write access to the target folder that contains the target CSV file.MySQL provides an easy way to export the query’s result into a CSV file that resides in the database server.īefore exporting data, you must ensure that: It will be useful to have data from MySQL database in CSV file format because you can analyze and format the data in the way you want. The CSV stands for comma separated values. You often use the CSV file format to exchange data between applications such as Microsoft Excel, Open Office, Google Docs, etc. 'SELECT * from ' + db_name() + '.Summary: in this tutorial, you will learn various techniques of how to export a MySQL table to a CSV file. Where table_name = 'global_temp_CSVtable' Select = 1, = MAX(i) from <= 'alter table global_temp_CSVtable alter column VARCHAR(max) NULL'įrom i = sp_executesql = + = + ''', ''', '') + = + ', ', '') + column_name Where TABLE_NAME = 'global_temp_CSVtable' Set = 'from', 'into global_temp_CSVtable from')ĮXECUTE table (i int identity, colname varchar(100)) RAISERROR ('Invalid SQL/CsvFile values passed! Aborting.', 0, 1) WITH NOWAIT Here is the script to create the procedure: CREATE procedure Nvarchar(200) The 2nd parameter is your CSV file name, make sure you pass the file name with a valid writable path. ![]() ![]() This procedure will generate a CSV file with the output of the query you pass as a parameter. ![]()
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