Often when you are working on 2 incompatible systems and try to import data from one to another, excel can be a handy tool. I have used excel plenty of times to generate SQL insert / update statements which I could later execute on the database console. Here is a tutorial if you ever have to use excel to generate SQL statements.
The example below shows a simple insert statement generated from customer data in a table. But you can easily extend this technique to come up with complex query statements.
1. Have your data ready
For our purpose the data is arranged like this:
As you can see, the data has to be in a tabular format so that you can easily generate the query statements. Often you may have to use lookup formulas to clean up the raw data imported in CSV formats.
2. Using excel operator ‘&’ to generate SQL query
Once the data is ready it is very easy to generate the SQL queries using excel string addition operator – &. For the above tabular structure, the concatenate formula would look like:
="insert into customers values('" &B3 &"','" & C3 & "','"&D3&"');" where B3, C3, D3 refer to above table data.
The final queries will look like:
There are a few practical ways to improve this:
- Cleaning up data using countif(), sumif(), if() formulas
- Using vlookup() or countif() to cross-reference items on one table to another
6 Responses to “A quick personal update”
Thank you for the personal update. It was quite encouraging and a breath of fresh air in my Inbox. Take care and stay safe.
David
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Animals do not spread it
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If feel sore throat do above immediate as virus is there 3-4 days before descends into lungs
Would love help with my database mgt in excel.
Thanks for being thoughtful of us.
BTW How do you track your expenses/income in excel? Can you share the worksheet please.
Stay safe you and your family, best wishes.
Thanks for the update and happy to know that you and family are doing good. A 21 day lockdown has now been announced in India (I live around Kolkata) so it's uncertain times ahead. I check up on your wonderful articles often and will do so even more regularly now. Stay safe and God bless.
Hi from Argentina, I follow you for a lot of years now. We here are in a quarantine for 2 or 3 weeks, because the pandemia.
Excel is also my passion and I came here looking for a Num2Words formula, but in spanish. If anyone have it, please let me know.
Best regards.
Pablo Molina
La Rioja - Argentina
I'm glad to have your personal update. I'm from India & following you for so many years. Cheers to have any further personal update.