Darko-Martinovic / TransposingMatrix

The detailed explanation could be found on Red Gate SimpleTalk's link 'An Easier Way of Transposing Query Result in SQL Server' https://www.red-gate.com/simple-talk/sql/t-sql-programming/easier-way-transposing-query-result-sql-server/

✅ To transpose query results

-EXEC MATRIX.TRANSPOSING @query = N'SELECT * FROM SYS.DATABASES';

✅ To save transposing query results in a temporary or permanent table.

+The table will be created inside the stored procedure, and after that, you have to drop the table manually. 
+There is no need to create a temporary or a permanent table first. 
+The whole task is accomplished inside the stored procedure. 
+The account that executes stored procedure has to have "CREATE TABLE permission."

-EXEC MATRIX.TRANSPOSING  @query = N'SELECT * FROM sys.databases', @tableName = N'##tempTable';

+---The same result as in the first query

-SELECT * FROM ##tempTable;

✅ To choose transposing column

+--The first column - the database name

-EXEC MATRIX.Transposing @Query = N'SELECT * FROM sys.databases' ,@Rco = 0;

+--The second column - the database ID

-EXEC MATRIX.Transposing @Query = N'SELECT * FROM sys.databases',@Rco = 1;

✅ To filter before transposing

-EXEC MATRIX.Transposing @Query = N'SELECT * FROM sys.databases WHERE database_id >= @id1 AND database_id <= @id2;',
-                        @Params = N'@id1 int=1,@Id2 int=4';

✅ To transpose with generic header ( key, value, value1 and so on )

-EXEC MATRIX.Transposing @Query = N'SELECT * FROM sys.databases;',@KeyValueOption = 1;

✅ To transpose with custom header

-EXEC MATRIX.Transposing @Query = N'SELECT * FROM sys.databases;'
-					  ,@KeyValueOption = 1
-					  ,@ColumnMapping = N'Database name,Sys database master'