Hi Andrew,
Try something like
eval(
array_to_string(
array_filter(
map_akeys(attributes()),
right(@element, 5) = '_blah')
)
)
You may want to read the help of each involved function to better
understand how things work here.
HTH,
Harrissou
Le 21/07/2021 à 02:36, Andrew Hughes a écrit :
Hi All,
Any help would be much appreciated, sorry for just throwing this out
there... QGIS is very new to me.
I have lots of tables that I would like to apply common symbology and
best I explain with an example:
table_a.foo_blah
table_b.boo_blah
table_c.whatever_blah
table_d.i_cant_believe_its_not_butter_blah
Q: What would the expression be to find the field ending with "_blah"
and use/return that fields value (as the symbology's categorical
value)? I will never know what the field is called, just that it
always ends in _blah.
Big thanks in advance,
Andrew
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