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DAX Aggregation - CROSSJOIN function
Description
Returns a table that contains the Cartesian product of all rows from all tables in the parameters. The columns in the new table are all the columns in all the parameter tables.
Syntax
CROSSJOIN (<table1>, <table2>, [<table3>] …)
Parameters
| Sr.No. | Parameter & Description |
|---|---|
| 1 |
table1 Table or a DAX expression that returns a table. |
| 2 |
table2 Table or a DAX expression that returns a table. |
| 3 |
table3 Optional. Table or a DAX expression that returns a table. |
Return Value
Returns a table that contains the Cartesian product of all rows from all tables in the parameters. The columns in the new table are all the columns in all the parameter tables.
Remarks
Column names from table parameters must all be different in all tables or an error is returned.
The total number of rows in the result table is the product of the number of rows from all tables in the parameters.
The total number of columns in the result table is the sum of the number of columns from all tables in the parameters.
For example, if table1 has r1 rows and c1 columns, table2 has r2 rows and c2 columns, and table3 has r3 rows and c3 columns, then the resulting table will have −
r1 × r2 × r3 rows and c1 + c2 + c3 columns
Example
= CROSSJOIN (Salesperson,Products)