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Mysql create table from csv how to#
Mysql create table from csv mac osx#
Mysql create table from csv mac os#
Mysql create table from csv update#

Mysql create table from csv update#

** Create table from CSV file and imports CSV data to Table with possibility to update rows while import. Note 2: For CSV tables whose separator is the tab character, specify sepchart.

$db->createTableFromCSV('test_files/countrylist.csv', 'csv_to_table_test') this sample gets column names from first row of file

Set lft.city = rgt.city, lft.country = rgt.If someone is looking for a PHP solution see " PHP_MySQL_wrapper": $db = new MySQL_wrapper(MySQL_HOST, MySQL_USER, MySQL_PASS, MySQL_DB) Inner join demographics2 as rgt on lft.id = rgt.id Also note that the new IDs (4, 5) in the "rgt" table will *NOT* be added to the original table. Note that the change in "name" and "dob" for ID=3 will *NOT* be applied to the original table. Only the updates to "city" and "country" will be applied to the original table. Original data is in "lft" table alias, new data is in "rgt" table alias. Insert into demographics2 (id, name, dob, city, country) values The new table loaded with the updated data in the CSV file obtained from the 3rd party.Ĭreate table demographics2 (id int primary key, name varchar(10), dob date, city varchar(20), country varchar(2)) Insert into demographics1 (id, name, dob, city, country) values ( Code : - The original tableĬreate table demographics1 (id int primary key, name varchar(10), dob date, city varchar(20), country varchar(2)) I do not have MySQL to work with at the moment, but I have created a few SQL statements and tested them in SQLFiddle.

Join the original table with the updated table on the ID column and update only the address column(s) in the original table picking their new values from the updated table. Step 01) Create another table to use for the import CREATE TABLE namecityimport LIKE namecity Step 02) Drop the name column from the import table ALTER TABLE namecityimport DROP COLUMN name Step 03) Perform the import into namecityimport LOAD DATA INFILE somefile.csv INTO TABLE namecityimport.

You load the updated records in a separate table in your database.

I am assuming that they will not add any new records with new IDs they will only update the existing records.

Your 3rd party gets the CSV file, updates the address column(s) and sends it back to you.

Of course, the ID column shall not be changed.

Mysql create table from csv mac osx#

In this article, I will be using the Mac OSX system.

Mysql create table from csv mac os#

It is available on Windows, Linux, and Mac OS X. Essentially, you need to draw the line on changes to which columns are acceptable and which ones are not. Getting Started MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. for context, then you could export them as well, but mention that any changes to those columns will not be applied in your original table. If they need the other columns like (surname, firstname) etc. sql file that can be used to create a new table in a MySQL database and load the data into it. A distribution of MySQL is required to be installed in the Operating System.

Mysql create table from csv how to#

Export the ID and the set of columns that could be updated by the 3rd party. Create SQL statements from CSV file for creating a MySQL table Ask Question Asked 6 years ago Modified 6 years ago Viewed 2k times 4 This program reads in a CSV file's header row and writes out SQL statements to a. In this article, we will learn how to create a table from a CSV file in MySQL.Is it just address2, or a bunch of columns like (street, address2, town) etc.? First determine which columns will be changed by the 3rd party.