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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.
5 maj 2017 · I'm trying to refresh an Excel file every 30 seconds, it will be a read only file for one user. Nevertheless, the data will be filled by another user (in the same file). Is it possible to do that?
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).
28 maj 2016 · When I need to update multiple rows with different values for a column, I simply use Excel to create the update queries (multiple). 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:
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:
21 sie 2024 · MySQL offers conditional control flow with IF statements, allowing us to execute blocks of SQL code depending on whether a condition is true or false. In this article, We will learn about What is Decision-Making in MySQL with different statements along with examples and so on.
I know how to import a MySQL database into Excel. I know how to "open" a table via ODBC from Excel and this table is now refreshable. The second thing is close to what I want, but I would like all the tables to be in an Excel file (probably each table in a different tab). Is there a way to do this?
