search

OHDSI / TheBookOfOhdsi

The Book of OHDSI repository
https://ohdsi.github.io/TheBookOfOhdsi/
Creative Commons Zero v1.0 Universal
108 stars 82 forks source link

Provide a SQL query example to do the exercises #127

Closed scossin closed 4 years ago

scossin commented 4 years ago

Without previous experience in SQLite in R, I don't know how to send a SQL query. Providing an example would be very useful.