Search This Blog

Showing posts with label sql 2014. Show all posts
Showing posts with label sql 2014. Show all posts

Tuesday, 14 April 2015

Sql database space details query

Find Sql database recovery model, Space used and space freed by MDF and LDF files on all databases.


------------------------------Data file size----------------------------
IF EXISTS (
  SELECT *
  FROM tempdb.sys.all_objects
  WHERE NAME LIKE '%#dbsize%'
  )
 DROP TABLE #dbsize

CREATE TABLE #dbsize (
 Dbname VARCHAR(30)
 ,dbstatus VARCHAR(20)
 ,Recovery_Model VARCHAR(10) DEFAULT('NA')
 ,file_Size_MB DECIMAL(20, 2) DEFAULT(0)
 ,Space_Used_MB DECIMAL(20, 2) DEFAULT(0)
 ,Free_Space_MB DECIMAL(20, 2) DEFAULT(0)
 )
GO

INSERT INTO #dbsize (
 Dbname
 ,dbstatus
 ,Recovery_Model
 ,file_Size_MB
 ,Space_Used_MB
 ,Free_Space_MB
 )
EXEC sp_msforeachdb 'use [?];
  select DB_NAME() AS DbName,
    CONVERT(varchar(20),DatabasePropertyEx(''?'',''Status'')) , 
    CONVERT(varchar(20),DatabasePropertyEx(''?'',''Recovery'')), 
sum(size)/128.0 AS File_Size_MB,
sum(CAST(FILEPROPERTY(name, ''SpaceUsed'') AS INT))/128.0 as Space_Used_MB,
SUM( size)/128.0 - sum(CAST(FILEPROPERTY(name,''SpaceUsed'') AS INT))/128.0 AS Free_Space_MB 
from sys.database_files  where type=0 group by type'
GO

-------------------log size--------------------------------------
IF EXISTS (
  SELECT *
  FROM tempdb.sys.all_objects
  WHERE NAME LIKE '#logsize%'
  )
 DROP TABLE #logsize

CREATE TABLE #logsize (
 Dbname VARCHAR(30)
 ,Log_File_Size_MB DECIMAL(20, 2) DEFAULT(0)
 ,log_Space_Used_MB DECIMAL(20, 2) DEFAULT(0)
 ,log_Free_Space_MB DECIMAL(20, 2) DEFAULT(0)
 )
GO

INSERT INTO #logsize (
 Dbname
 ,Log_File_Size_MB
 ,log_Space_Used_MB
 ,log_Free_Space_MB
 )
EXEC sp_msforeachdb 'use [?];
  select DB_NAME() AS DbName,
sum(size)/128.0 AS Log_File_Size_MB,
sum(CAST(FILEPROPERTY(name, ''SpaceUsed'') AS INT))/128.0 as log_Space_Used_MB,
SUM( size)/128.0 - sum(CAST(FILEPROPERTY(name,''SpaceUsed'') AS INT))/128.0 AS log_Free_Space_MB 
from sys.database_files  where type=1 group by type'
GO

--------------------------------database free size
IF EXISTS (
  SELECT *
  FROM tempdb.sys.all_objects
  WHERE NAME LIKE '%#dbfreesize%'
  )
 DROP TABLE #dbfreesize

CREATE TABLE #dbfreesize (
 NAME VARCHAR(50)
 ,database_size VARCHAR(50)
 ,Freespace VARCHAR(50) DEFAULT(0.00)
 )

INSERT INTO #dbfreesize (
 NAME
 ,database_size
 ,Freespace
 )
EXEC sp_msforeachdb 
 'use ?;SELECT database_name = db_name()
    ,database_size = ltrim(str((convert(DECIMAL(15, 2), dbsize) + convert(DECIMAL(15, 2), logsize)) * 8192 / 1048576, 15, 2) + ''MB'')
    ,''unallocated space'' = ltrim(str((
                CASE 
                    WHEN dbsize >= reservedpages
                        THEN (convert(DECIMAL(15, 2), dbsize) - convert(DECIMAL(15, 2), reservedpages)) * 8192 / 1048576
                    ELSE 0
                    END
                ), 15, 2))
FROM (
    SELECT dbsize = sum(convert(BIGINT, CASE 
                    WHEN type = 0
                        THEN size
                    ELSE 0
                    END))
        ,logsize = sum(convert(BIGINT, CASE 
                    WHEN type <> 0
                        THEN size
                    ELSE 0
                    END))
    FROM sys.database_files
) AS files
,(
    SELECT reservedpages = sum(a.total_pages)
        ,usedpages = sum(a.used_pages)
        ,pages = sum(CASE 
                WHEN it.internal_type IN (
                        202
                        ,204
                        ,211
                        ,212
                        ,213
                        ,214
                        ,215
                        ,216
                        )
                    THEN 0
                WHEN a.type <> 1
                    THEN a.used_pages
                WHEN p.index_id < 2
                    THEN a.data_pages
                ELSE 0
                END)
    FROM sys.partitions p
    INNER JOIN sys.allocation_units a
        ON p.partition_id = a.container_id
    LEFT JOIN sys.internal_tables it
        ON p.object_id = it.object_id
) AS partitions'

-----------------------------------
IF EXISTS (
  SELECT *
  FROM tempdb.sys.all_objects
  WHERE NAME LIKE '%#alldbstate%'
  )
 DROP TABLE #alldbstate

CREATE TABLE #alldbstate (
 dbname VARCHAR(25)
 ,DBstatus VARCHAR(25)
 ,R_model VARCHAR(20)
 )

--select * from sys.master_files
INSERT INTO #alldbstate (
 dbname
 ,DBstatus
 ,R_model
 )
SELECT NAME
 ,CONVERT(VARCHAR(20), DATABASEPROPERTYEX(NAME, 'status'))
 ,recovery_model_desc
FROM sys.databases

--select * from #dbsize
INSERT INTO #dbsize (
 Dbname
 ,dbstatus
 ,Recovery_Model
 )
SELECT dbname
 ,dbstatus
 ,R_model
FROM #alldbstate
WHERE DBstatus <> 'online'

INSERT INTO #logsize (Dbname)
SELECT dbname
FROM #alldbstate
WHERE DBstatus <> 'online'

INSERT INTO #dbfreesize (NAME)
SELECT dbname
FROM #alldbstate
WHERE DBstatus <> 'online'

SELECT d.Dbname
 ,d.dbstatus
 ,d.Recovery_Model
 ,(file_size_mb + log_file_size_mb) AS DBsize
 ,d.file_Size_MB
 ,d.Space_Used_MB
 ,d.Free_Space_MB
 ,l.Log_File_Size_MB
 ,log_Space_Used_MB
 ,l.log_Free_Space_MB
 ,fs.Freespace AS DB_Freespace_MB
FROM #dbsize d
INNER JOIN #logsize l ON d.Dbname = l.Dbname
INNER JOIN #dbfreesize fs ON d.Dbname = fs.NAME
ORDER BY Dbname

Monday, 16 February 2015

Find the dependent sql objects on a defined object

Find the dependent sql objects on a defined object:

Below query shows the dependent sql objects like tables, views etc. of defined object (here. YourObject).


SELECT referencing_schema_namereferencing_entity_name,referencing_idreferencing_class_descis_caller_dependentFROM sys.dm_sql_referencing_entities ('YourObject''OBJECT');GO