Import CSV file into MySQL table¶

LOAD DATA INFILE 'c:/tmp/discounts.csv' 
INTO TABLE discounts 
FIELDS TERMINATED BY ',' 
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 ROWS;

LOAD DATA INFILE 'c:/tmp/discounts_2.csv'
INTO TABLE discounts
FIELDS TERMINATED BY ',' ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 ROWS
(title,@expired_date,amount)
SET expired_date = STR_TO_DATE(@expired_date, '%m/%d/%Y');

Export to CSV file¶

SELECT 
    orderNumber, status, orderDate, requiredDate, comments
FROM
    orders
WHERE
    status = 'Cancelled' 
INTO OUTFILE 'C:/tmp/cancelled_orders.csv' 
FIELDS ENCLOSED BY '"' 
TERMINATED BY ';' 
ESCAPED BY '"' 
LINES TERMINATED BY '\r\n';

SET @TS = DATE_FORMAT(NOW(),'_%Y_%m_%d_%H_%i_%s');

SET @FOLDER = 'c:/tmp/';
SET @PREFIX = 'orders';
SET @EXT    = '.csv';

SET @CMD = CONCAT("SELECT * FROM orders INTO OUTFILE '",@FOLDER,@PREFIX,@TS,@EXT,
    "' FIELDS ENCLOSED BY '\"' TERMINATED BY ';' ESCAPED BY '\"'",
    "  LINES TERMINATED BY '\r\n';");

PREPARE statement FROM @CMD;

EXECUTE statement;

(SELECT 'Order Number','Order Date','Status')
UNION 
(SELECT orderNumber,orderDate, status
FROM orders
INTO OUTFILE 'C:/tmp/orders.csv'
FIELDS ENCLOSED BY '"' TERMINATED BY ';' ESCAPED BY '"'
LINES TERMINATED BY '\r\n');

SELECT 
    orderNumber, orderDate, IFNULL(shippedDate, 'N/A')
FROM
    orders INTO OUTFILE 'C:/tmp/orders2.csv' 
    FIELDS ENCLOSED BY '"' 
    TERMINATED BY ';' 
    ESCAPED BY '"' LINES 
    TERMINATED BY '\r\n';