Search results
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.
In this example we are using staff as the table name, idNo as the first column and Name as the second column. If you are inserting more fields you will need to expand the formula by adding the extra column information. For example: = “insert into staff (idNo,Name, Age) values ( ‘” & A2& “‘, ‘” & B2& “‘, ‘” & D2& “‘);”
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).
This technique is useful if you want to work on MySQL data in Excel and update changes, or if you have a whole spreadsheet you want to import into MySQL. In this example, you will use the Orders table; however, the same process will work for any table that can be retrieved by the CData Excel Add-In.
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]).
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.
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 into Excel....
