Tag Archives: Today I Learned

Today I Learned Altering a SQL Column Removes it’s Default Value

This one I actually already knew but temporarily forgot about it so got to relearn it. In MySQL, and many other databases, updating the column with an ALTER statement will remove any properties not explicitly listed. For example, say you … Continue reading

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Today I Learned About GitHub’s Dependabot

Recently I created a CI build for the Introduction to ORM for DBAs presentation example code. One of the reasons I picked this code base was so I could try out Dependabot for the security alerts I’m getting. The security … Continue reading

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Today I Learned how to Create Rails Docker Container Without Ruby Installed

I was curious to see if I could create a Docker container for a new Rails project without having Ruby or Rails installed on the host machine.  To do this I created a new Ubuntu 18 virtual machine with the … Continue reading

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