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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 · 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.
The CData Excel Add-In for MySQL enables you to edit and save MySQL data directly from Excel. This article explains how to transfer data from Excel to MySQL. 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.
21 lip 2023 · Step-by-Step Guide to Integrate MySQL Into Excel. 1. Setting up MySQL Database for Excel Integration. 2. Installing and Configuring MySQL Connector for Excel. 3. Linking MySQL Database Tables to Excel Worksheets. 4. Importing Data from MySQL into Excel. 5. Exporting Data from Excel to MySQL Database. 6.
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....
19 wrz 2024 · Importing Excel data into MySQL is a common task for database administrators and data analysts. Let’s explore the top three methods to accomplish this: Coefficient: A streamlined spreadsheet-based import solution; MySQL Workbench: The built-in GUI tool for data import; Command-line: Using MySQL’s LOAD DATA INFILE command; Each method has ...
