The following SQL query will add attribute fields to a report:
/* SET THE REPORT ID TO ADD ATTRIBUTE FIELDS HERE */
DECLARE @ReportId int = 682
/* IF YOU WANT TO DELETE ALL EXISTING ATTRIBUTE FIELDS PRIOR TO ADDING SELECTED ATTRIBUTES, YOU CAN UN-COMMENT THIS DELETE STATEMENT */
/*
DELETE [ReportField]
WHERE [ReportId] = @ReportId
AND [ReportFieldType] = 1
*/
DECLARE @OrderOffset int = ISNULL( ( SELECT MAX([ColumnOrder]) FROM [ReportField] WHERE [ReportId] = @ReportId ), 0 ) + 1
/* DEFINE YOUR ATTRIBUTE QUERY HERE (THIS ONE JUST ADDS FIRST 10 ATTRIBUTES */
INSERT INTO [ReportField] ( [Selection], [ColumnHeaderText], [ReportId], [ReportFieldType], [ShowInGrid], [Guid], [ColumnOrder] )
SELECT TOP 10 LOWER(REPLACE(CAST([Guid] as varchar(36)),'-','')), [Name], @ReportId, 1, 1, NEWID(), -1
FROM [Attribute]
WHERE [EntityTypeId] = 15
AND [FieldTypeId] NOT IN (
114 -- Lava
)ORDER BY [Name]
-- Fix the column order
UPDATE [ReportField]
SET [ColumnOrder] = [Id] - ([Id] - @OrderOffset)
WHERE [ReportId] = @ReportId
AND [ReportFieldType] = 1
AND [ColumnOrder] = -1