RAWSQLAGG_REAL in Tableau: the SQL equivalent, with a worked example

RAWSQLAGG_REAL("AVG(%1)", [amount])

label	quantity	amount	flag
cedar cedar	65	12.8	True
ORCHID-west	66	-7.6	False
maple-east	67	0	null
willow north	68	25.3	True
birch-birch	69	4.9	False
pine/south	70	-1.2	null
ash	71	9	True
null	null	null	null

SELECT avg(amount) AS result FROM input

Runs the example above.

SELECT avg(amount) AS result FROM input

Written for this dialect; not run here.

SELECT avg(amount) AS result FROM input

Written for this dialect; not run here.

result
6.17143

Same rows from the calculation and from the SQL in DuckDB.

Where a naive translation goes wrong

RAWSQL embeds source-dialect SQL; replace the template for the target database.
Naive SQL
```
SELECT sum(amount) AS result FROM input
```
result
43.2
Matches the calculation
```
SELECT avg(amount) AS result FROM input
```
result
6.17143

result
43.2

RAWSQLAGG_REAL(constant_sql, [argument, ...])