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Table.ExpandTableColumn
Expands a column of records or a column of tables into multiple columns in the containing table.
function (tableas table,columnas text,columnNamesas list, optionalnewColumnNamesas nullable list) as table
Expands tables in
table[column] into multiple rows and columns. columnNames is used to select the columns to expand from the inner table. Specify newColumnNames to avoid conflicts between existing columns and new columns.Table.Transformation
Expand table columns in
[a] in the table ({[t = {[a=1, b=2, c=3], [a=2,b=4,c=6]}, b = 2]}) into 3 columns [t.a], [t.b] and [t.c].Table.ExpandTableColumn(Table.FromRecords({[t = Table.FromRecords({[a=1, b=2, c= 3],[a=2,b=4,c=6]}), b = 2]}), "t", {"a","b","c"}, {"t.a","t.b","t.c"})
Table.FromRecords({[t.a = 1, t.b = 2, t.c = 3, b = 2], [t.a = 2, t.b = 4, t.c = 6, b = 2]}, { "t.a", "t.b", "t.c", "b" })
Last modified 5yr ago