Revision of get-table-size.sql

1 file changed, 30 insertions

get-table-size.sql(file created)

		@@ -0,0 +1,30 @@
1	+	// for TFB Database Business Central
2	+
3	+	SELECT
4	+	t.NAME AS TableName,
5	+	s.Name AS SchemaName,
6	+	p.rows AS RowCounts,
7	+	SUM(a.total_pages) * 8 AS TotalSpaceKB,
8	+	SUM(a.used_pages) * 8 AS UsedSpaceKB,
9	+	(SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB,
10	+	CAST(SUM(a.total_pages) * 8 / 1024.0 / 1024.0 AS DECIMAL(18, 2)) AS TotalSpaceGB,
11	+	CAST(SUM(a.used_pages) * 8 / 1024.0 / 1024.0 AS DECIMAL(18, 2)) AS UsedSpaceGB,
12	+	CAST((SUM(a.total_pages) - SUM(a.used_pages)) * 8 / 1024.0 / 1024.0 AS DECIMAL(18, 2)) AS UnusedSpaceGB
13	+	FROM
14	+	sys.tables t
15	+	INNER JOIN
16	+	sys.indexes i ON t.OBJECT_ID = i.object_id
17	+	INNER JOIN
18	+	sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
19	+	INNER JOIN
20	+	sys.allocation_units a ON p.partition_id = a.container_id
21	+	LEFT OUTER JOIN
22	+	sys.schemas s ON t.schema_id = s.schema_id
23	+	WHERE
24	+	t.NAME NOT LIKE 'dt%'
25	+	AND t.is_ms_shipped = 0
26	+	AND i.OBJECT_ID > 255
27	+	GROUP BY
28	+	t.Name, s.Name, p.Rows
29	+	ORDER BY
30	+	TotalSpaceGB DESC;

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