📅  最后修改于: 2022-03-11 14:55:45.908000             🧑  作者: Mango
If the initial appears first in the full name:
FirstInitial = LEFT('Clients'[ClientFullname],1)
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If your full name contains a title:
Extract the title and store in 'Clients'[Title] then in DAX,
FirstInitial = LEFT(SUBSTITUTE('Clients'[ClientFullname],'Clients'[Title]&" ",""),1)