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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.
28 maj 2016 · Here's an example SQL Fiddle. If I have a list like: Productname,Text. OpenIDM,testing. OpenAM,Tested. OpenDJ,great. I want to update the table with these values, so I need to create queries like this: update ForgeRock set text = 'testing' where productname = 'OpenIDM'; update ForgeRock set text = 'Tested' where productname = 'OpenAM';
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:
26 lut 2014 · 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).
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.
I want to identify the referenced column dynamically from a value in another cell (A1) so that I can achieve the following result: When I change A1, the formula that counts Table1 [DynamicallyReferencedColumnName] gets updated to the new reference. Example: If A1 = names then the formula would equal COUNT(Table1[names]).
4 lis 2014 · I have to update the link between product and manual based on a list of data(with 2-3000 entries) that contains the following two columns: ProductPartNumber, NewProductPartNumber. What I want to accomplish is go through the ProductManual table and where the IDProduct corresponds to a ProductPartNumber from the list of data, replace it with the ...
