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Get all table sizes.sql
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Get all table sizes.sql
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-- Get all table sizes
-- Part of the SQL Server DBA Toolbox at https://github.com/DavidSchanzer/Sql-Server-DBA-Toolbox
-- This script lists all tables in user databases, with create and last modified dates, and table and index size information
DROP TABLE IF EXISTS #TableSizes;
CREATE TABLE #TableSizes
(
DatabaseName sysname NOT NULL,
SchemaName sysname NOT NULL,
TableName sysname NOT NULL,
CreatedDate CHAR(8) NOT NULL,
LastModifiedDate CHAR(8) NOT NULL,
DataSizeInKB BIGINT NOT NULL,
IndexSizeInKB BIGINT NOT NULL,
[DataSizeInKB + IndexSizeInKB] VARCHAR(100) NOT NULL
);
INSERT INTO #TableSizes
EXEC sp_ineachdb @command = '
WITH cte
AS (SELECT DB_NAME() AS DatabaseName,
SCHEMA_NAME(t.schema_id) AS SchemaName,
t.name AS TableName,
CONVERT(VARCHAR, create_date, 112) AS CreatedDate,
CONVERT(VARCHAR, modify_date, 112) AS LastModifiedDate,
SUM(s.used_page_count) AS used_pages_count,
SUM( CASE
WHEN (i.index_id < 2) THEN
(s.in_row_data_page_count + s.lob_used_page_count + s.row_overflow_used_page_count)
ELSE
s.lob_used_page_count + s.row_overflow_used_page_count
END
) AS pages
FROM sys.dm_db_partition_stats AS s
JOIN sys.tables AS t
ON s.object_id = t.object_id
JOIN sys.indexes AS i
ON i.[object_id] = t.[object_id]
AND s.index_id = i.index_id
GROUP BY SCHEMA_NAME(t.schema_id),
t.name,
CONVERT(VARCHAR, create_date, 112),
CONVERT(VARCHAR, modify_date, 112)),
cte2
AS (SELECT cte.DatabaseName,
cte.SchemaName,
cte.TableName,
cte.CreatedDate,
cte.LastModifiedDate,
(cte.pages * 8.) AS DataSizeInKB,
((CASE
WHEN cte.used_pages_count > cte.pages THEN
cte.used_pages_count - cte.pages
ELSE
0
END
) * 8.
) AS IndexSizeInKB
FROM cte)
SELECT cte2.DatabaseName,
cte2.SchemaName,
cte2.TableName,
cte2.CreatedDate,
cte2.LastModifiedDate,
cte2.DataSizeInKB,
cte2.IndexSizeInKB,
CASE
WHEN t.s > 1024 * 1024 THEN
FORMAT(t.s / 1024 / 1024, ''0.###'''' GB'''''')
WHEN t.s > 1024 THEN
FORMAT(t.s / 1024, ''0.###'''' MB'''''')
ELSE
FORMAT(t.s, ''0.###'''' KB'''''')
END AS [TableSize + IndexSize]
FROM cte2
CROSS APPLY
(
VALUES
(cte2.DataSizeInKB + cte2.IndexSizeInKB)
) t (s);
',
@user_only = 1, @exclude_list = 'SSISDB';
SELECT DatabaseName,
SchemaName,
TableName,
CreatedDate,
LastModifiedDate,
DataSizeInKB,
IndexSizeInKB,
[DataSizeInKB + IndexSizeInKB]
FROM #TableSizes
ORDER BY DatabaseName,
SchemaName,
TableName;