Thep Excel

Table.AddColumn

Table.AddColumn – เพิ่มคอลัมน์ใหม่ด้วย Calculated Values
สารพัดวิธีคำนวณ Running Total ใน Excel: ตั้งแต่วิธีพื้นฐานไปจนถึงขั้นสูง 📊

total, Table.FromColumns, SCAN, Table.ToColumns, max, List.Sum, Table.TransformColumnTypes, dax, Table.AddColumn, Value.ReplaceType, m code, Table.SelectRows, Excel.CurrentWorkbook, List.Buffer, SUMIFS, List.Count, FILTER, python, List.Generate, running, LAMBDA, Table.Buffer, SUM, Table.ColumnNames
การใช้ Power Query M Code จัดการข้อมูลที่อยู่ในตำแหน่งไม่แน่นอน

power query, Table.FindText, m code, Table.FirstN, List, Table.Group, List.FirstN, Table.RowCount, List.PositionOf, Table.SelectRows, List.Sum, Table.Skip, Record.FieldNames, Table.Transpose, Record.FieldValues, Table.AddColumn, Table.AddIndexColumn, Table.DemoteHeaders
บันได 10 ขั้น เริ่มเรียนรู้ M Code ขุมพลังของ Power Query

Table.AddColumn, Excel.CurrentWorkbook, Table.ColumnNames, List.Select, Text.Replace, List.Max, List.Min, Table.SelectColumns, power query, Table.TransformColumnNames, m code, Text.Contains, List.Sum
วิธีแก้ปัญหาเวลาเขียน M Code แบบ each ซ้อนกันหลายอัน

power query, m code, each, List.Sum, Table.AddColumn, Table.SelectRows
วิธีใช้ Power Query ดึงข้อมูลจาก Web API : ตอนที่ 1

power query, web scraping, api, Table.AddColumn
Power Query Speed Up Tips : รวมเทคนิคแก้ปัญหา Power Query ช้า ให้ทำงานเร็วขึ้น

optimize, Table.AddColumn, Table.SelectRows, Table.Buffer, Table.SelectColumns, speed
คัมภีร์สรุป M Code ใน Power Query ตอนที่ 4: เทคนิค M Code ที่ใช้บ่อย

Table.SelectColumns, Table.AddColumn, List.Union, Excel.CurrentWorkbook, Table.ExpandTableColumn, List.Count, List.Difference, Table.ColumnNames, List.FindText, Table.TransformColumnTypes, List.Repeat, List.Select, List.Zip, List.Transform, Text.Select, Text.Combine, Text.StartsWith, Text.Lower, power query, Text.Split, m code
คัมภีร์สรุป M Code ใน Power Query ตอนที่ 2 : Function และ each

function, power query, m code, each, Table.AddColumn, Table.SelectRows, Table.Last
สารพัดวิธีดึงข้อความหลังตัวคั่นตัวที่สอง

split, MID, extract-n8n, right, vba, rept, TRIM, Table.AddColumn, FIND, Excel.CurrentWorkbook, REPLACE, Table.SplitColumn, SEARCH, Table.RemoveColumns, Splitter.SplitTextByEachDelimiter, text, Table.DuplicateColumn, len, Text.AfterDelimiter, substitute

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