0
votes
1answer
2k views

Save output from multiple SQL SELECT commands to a file

Within a Postgres function I would like to run a number of SQL SELECT commands and append the output to the same variable. After all the SELECT commands have run this output should be written to a ...
3
votes
4answers
5k views

What's better/faster? MySql or FileSystem?

Let's imagine a web site that is a directory of people. For each person there may be a profile photo and a biography. I'll admit my SQL queries could be better but in general what would be faster and ...