Table.RenameColumns
Applies rename(s) of the form {old, new}.
function (tableas table,renamesas list, optionalmissingFieldas nullable any) as table
Performs the given renames to the columns in table
table. A replacement operation renames consists of a list of two values, the old column name and new column name, provided in a list. If the column doesn't exist, an exception is thrown unless the optional parameter missingField specifies an alternative (eg. MissingField.UseNull or MissingField.Ignore).Table.Column operations
Replace the column name "CustomerNum" with "CustomerID" in the table.
Table.RenameColumns(Table.FromRecords({[CustomerNum=1, Name="Bob", Phone = "123-4567"]}), {"CustomerNum", "CustomerID"})
Table.FromRecords({[CustomerID=1,Name="Bob", Phone="123-4567"]})
Replace the column name "CustomerNum" with "CustomerID" and "PhoneNum" with "Phone" in the table.
Table.RenameColumns(Table.FromRecords({[CustomerNum=1, Name="Bob", PhoneNum = "123-4567"]}), { {"CustomerNum", "CustomerID"}, {"PhoneNum", "Phone"} })
Table.FromRecords({[CustomerID=1,Name="Bob", Phone="123-4567"]})
Replace the column name "NewCol" with "NewColumn" in the table, and ignore if the column doesn't exist.
Table.RenameColumns(Table.FromRecords({[CustomerID=1, Name="Bob", Phone = "123-4567"]}), {"NewCol", "NewColumn"}, MissingField.Ignore)
Table.FromRecords({[CustomerID=1,Name="Bob", Phone="123-4567"]})
Last modified 4yr ago