Forum Discussion
Tom_Y
Advocate II
Advocate IIList.Buffer (Will it refresh automatically?)
Hi, I'm having these 3 lines in power query to get the column headers of multiple tables before I go back and expand them, so all columns in all tables are extracted. It's too slow until I add "List...
List.Buffer has no logic or meta data impact on your transforms, it "only" improves their performance.
You may also want to List.Buffer the column names.
lbendlin
Super User
Super UserList.Buffer has no logic or meta data impact on your transforms, it "only" improves their performance.
You may also want to List.Buffer the column names.