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1 lut 2010 · Here's a query to update a table based on a comparison of another table. If record is not found in tableB, it will update the "active" value to "n". If it's found, will set the value to NULL. UPDATE tableA LEFT JOIN tableB ON tableA.id = tableB.id SET active = IF(tableB.id IS NULL, 'n', NULL)"; Hope this helps someone else.
How to connect to a MySQL database from Excel, fetch the latest data from it, and work with that data inside your spreadsheets in Excel. This tutorial is step-by-step and shows you how to do everything, from downloading the ODBC drivers (explained in the tutorial) to importing and transforming the data from specific tables in MySQL.
26 lut 2014 · MySQL: Update table using subquery, Excel data. Here’s a snippet of SQL code and a procedure for updating a MySQL database table using a subquery and data from Microsoft Excel (or similar).
7 gru 2019 · You must see the list of your databases right? Double-click its database name to open a connection to your database; Double-click the table that you want to edit, explore it and happy editing…...
In this article, we would like to show you UPDATE query with IF condition in MySQL. Quick solution: UPDATE `table_name` SET `column_name` = IF(condition , if_true, if_false); Practical example. To show UPDATE query with IF condition, we will use the following users table:
4 lut 2020 · How To Update Your Data From Your SQL Database To Excel Automatically? It’s a 4-steps process: Connect Excel to an external data source: your SQL database. Import your SQL data...
2 cze 2016 · I'm trying to create an sql query that pulls two columns from the excel file (JobNo and CustManRef), and updates the field 3rdPartyRef from the job_new table but only where the field DocketNo from the job_dockets is equal to the JobNo column from the excel file.
