Merge pull request #3 from opensafely/covid-vaccine-counts

add script to report frequency of covid-19 vaccine product names

analysis/dummy_vaccination_name_frequency.csv

@@ -0,0 +1 @@
+VaccinationName_ID,VaccinationName,Frequency

analysis/extract_covid_vaccination_name_frequency.sql

@@ -0,0 +1,14 @@
+SELECT
+    VaccinationName_ID,
+    VaccinationName,
+    CEILING(COUNT(VaccinationName) / 100.0) * 100 AS Frequency
+FROM Vaccination
+WHERE
+    VaccinationName_ID IN (
+        SELECT VaccinationName_ID
+        FROM
+            VaccinationReference
+        WHERE VaccinationContent = 'SARS-2 Coronavirus'
+    )
+GROUP BY VaccinationName_ID, VaccinationName
+ORDER BY Frequency DESC;

project.yaml

@@ -8,6 +8,7 @@ actions:
     run: >
       sqlrunner:latest
         --output output/vaccination_names.csv
+        --dummy-data-file analysis/dummy.csv
         analysis/extract_vaccination_names.sql
     outputs:
       moderately_sensitive:
@@ -26,3 +27,13 @@ actions:
     outputs:
       moderately_sensitive:
         html: output/vaccination_names.html
+
+  extract_covid_vaccination_name_frequency:
+    run: >
+      sqlrunner:latest
+        --output output/covid_vaccination_name_frequency.csv
+        --dummy-data-file analysis/dummy_vaccination_name_frequency.csv
+        analysis/extract_covid_vaccination_name_frequency.sql
+    outputs:
+      moderately_sensitive:
+        rows: output/covid_vaccination_name_frequency.csv