Escape column name in query (to avoid conflict with reserved words)

问题

I have a Google Sheets and want to query in a column called BY. This is failing:

=query(Data!A:GC, "select BY where BG = 'completed'")

How can I escape that BY column name?

回答1:

Please try backquotes - eg:

=query(Data!A:GC, "select `BY` where BG = 'completed'")  

回答2:

so to use the column BY as an identifier you must use backquotes around it...

`BY`

CREDIT: JAMES @ https://productforums.google.com/forum/#!msg/docs/tFB_02gNceQ/-2IUvmnQBgAJ

来源：https://stackoverflow.com/questions/28048788/escape-column-name-in-query-to-avoid-conflict-with-reserved-words