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chaley · 03-31-2025, 10:00 AM

Set the tweak (Preferences / Tweaks) "Allow template database functions in composite columns (ID: allow_template_database_functions_in_composites)" to True, as in
Code:
```
allow_template_database_functions_in_composites = True
```
Create a "Column built from other columns" that uses the template
Code:
```
program:
	if $series then
		book_count('series:"=' & $series & '"', 0)
	else
		''
	fi
```
Set Sort/search for the column to "Number"

03-31-2025, 10:00 AM	#2
chaley Grand Sorcerer Posts: 12,452 Karma: 8012886 Join Date: Jan 2010 Location: Notts, England Device: Kobo Libra 2	Set the tweak (Preferences / Tweaks) "Allow template database functions in composite columns (ID: allow_template_database_functions_in_composites)" to True, as in Code: allow_template_database_functions_in_composites = True Create a "Column built from other columns" that uses the template Code: program: if $series then book_count('series:"=' & $series & '"', 0) else '' fi Set Sort/search for the column to "Number"