Table.Join

Table.Join
Joins the rows from the two tables that match based on the given keys.
function (table1 as table, optional key1 as nullable any, table2 as table, optional key2 as nullable any, optional joinKind as nullable any, optional joinAlgorithm as nullable any, optional keyEqualityComparers as nullable list) as table
Description
Joins the rows of table1 with the rows of table2 based on the equality of the values of the key columns selected by key1 (for table1) and key2 (for table2).
By default, an inner join is performed, however an optional joinKind may be included to specify the type of join. Options include: 
JoinKind.Inner
JoinKind.LeftOuter
JoinKind.RightOuter
JoinKind.FullOuter
JoinKind.LeftAnti
JoinKind.RightAnti
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An optional set of keyEqualityComparers may be included to specify how to compare the key columns.
Category
Table.Transformation
Examples
Inner join the two tables on [CustomerID]
1
Table.Join(Table.FromRecords({[CustomerID = 1, Name = "Bob", Phone = "123-4567"], [CustomerID = 2, Name = "Jim", Phone = "987-6543"], [CustomerID = 3, Name = "Paul", Phone = "543-7890"],  [CustomerID = 4, Name = "Ringo", Phone = "232-1550"]}), "CustomerID", Table.FromRecords({ [OrderID = 1, CustomerID = 1, Item = "Fishing rod", Price = 100.0], [OrderID = 2, CustomerID = 1, Item = "1 lb. worms", Price = 5.0], [OrderID = 3, CustomerID = 2, Item = "Fishing net", Price = 25.0], [OrderID = 4, CustomerID = 3, Item = "Fish tazer", Price = 200.0], [OrderID = 5, CustomerID = 3, Item = "Bandaids", Price = 2.0], [OrderID = 6, CustomerID = 1, Item = "Tackle box", Price = 20.0], [OrderID = 7, CustomerID = 5, Item = "Bait", Price = 3.25], [OrderID = 8, CustomerID = 5, Item = "Fishing Rod", Price = 100.0], [OrderID = 9, CustomerID = 6, Item = "Bait", Price = 3.25]}), "CustomerID")
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Table.FromRecords({[CustomerID=1,Name="Bob",Phone="123-4567",OrderID=1,Item="Fishing rod",Price=100],[CustomerID=1,Name="Bob",Phone="123-4567",OrderID=2,Item="1 lb. worms",Price=5],[CustomerID=2,Name="Jim",Phone="987-6543",OrderID=3,Item="Fishing net",Price=25],[CustomerID=3,Name="Paul",Phone="543-7890",OrderID=4,Item="Fish tazer",Price=200],[CustomerID=3,Name="Paul",Phone="543-7890",OrderID=5,Item="Bandaids",Price=2],[CustomerID=1,Name="Bob",Phone="123-4567",OrderID=6,Item="Tackle box",Price=20]})

Table.IsEmpty

Table.Keys

Last modified 3yr ago

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Contents

Table.Join

Description