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1 lut 2010 · 7. 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)";
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. Resources
26 lut 2014 · Last updated May 9th, 2024 at 02:58 pm. 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). Perhaps you could adapt this solution to your own situation. Background. My client has a Web-site page which lists and includes hyperlinks to a few dozen product demo videos stored on his YouTube channel.
4 lut 2020 · Create a Pivot Table with an external SQL data source #1 Discover Your Pivot Table Fields. At the end of the second part of this tutorial where you imported your SQL data into Excel, you get an ...
Click the From MySQL button on the CData ribbon. The Data Selection wizard is displayed. In the Table or View menu, select the Orders table. In the Maximum Rows menu, select the number of rows you want to retrieve. If you want to insert rows, you need to retrieve only one row. The Query box will then display the SQL query that corresponds to ...
Note: Go to this article to see more IF() function practical examples.. Example 2 - with WHERE clause. Optionally you can add WHERE clause to Example 1.. In this example, we will update every department_id to 11 if it is equal to 1 but only for users whose id > 3.. Query: SELECT * FROM `users` WHERE `salary` < (SELECT AVG(`salary`) FROM `users`);
MySQL for Excel now provides a way to edit a MySQL table's data directly within Excel using a new worksheet as a canvas to update existing data, insert new rows and delete existing ones in a very friendly and intuitive way. Changes are pushed back to the MySQL Server as a transaction batch with the click of a button, or can be pushed as soon as ...
