SELECT
DB_NAME(db.database_id) DatabaseName,
(CAST(mfrows.RowSize AS FLOAT)*8)/1024 RowSizeMB,
(CAST(mflog.LogSize AS FLOAT)*8)/1024 LogSizeMB,
(CAST(mfrows.RowSize AS FLOAT)*8)/1024/1024+(CAST(mflog.LogSize AS FLOAT)*8)/1024/1024 DBSizeG,
(CAST(mfstream.StreamSize AS FLOAT)*8)/1024 StreamSizeMB,
(CAST(mftext.TextIndexSize AS FLOAT)*8)/1024 TextIndexSizeMB
FROM sys.databases db
LEFT JOIN (SELECT database_id,
SUM(size) RowSize
FROM sys.master_files
WHERE type = 0
GROUP BY database_id, type) mfrows
ON mfrows.database_id = db.database_id
LEFT JOIN (SELECT database_id,
SUM(size) LogSize
FROM sys.master_files
WHERE type = 1
GROUP BY database_id, type) mflog
ON mflog.database_id = db.database_id
LEFT JOIN (SELECT database_id,
SUM(size) StreamSize
FROM sys.master_files
WHERE type = 2
GROUP BY database_id, type) mfstream
ON mfstream.database_id = db.database_id
LEFT JOIN (SELECT database_id,
SUM(size) TextIndexSize
FROM sys.master_files
WHERE type = 4
GROUP BY database_id, type) mftext
ON mftext.database_id = db.database_id
ORDER BY 4 DESC