sql-server – 找出完整的SQL Server数据库大小

我需要知道SQL Server 2000中的所有数据库占用了多少空间.我做了一些研究,但找不到任何帮助我的脚本.

解决方法

USE master;
GO

IF OBJECT_ID('dbo.sp_SDS','P') IS NOT NULL
  DROP PROCEDURE dbo.sp_SDS;
GO

CREATE PROCEDURE dbo.sp_SDS 
  @TargetDatabase sysname = NULL,--  NULL: all dbs
  @Level varchar(10) = 'Database',--  or "File"
  @UpdateUsage bit = 0,--  default no update
  @Unit char(2) = 'MB'                --  Megabytes,Kilobytes or Gigabytes
AS

/**************************************************************************************************
**
**  author: Richard Ding
**  date:   4/8/2008
**  usage:  list db size AND path w/o SUMmary
**  test code: sp_SDS   --  default behavior
**             sp_SDS 'maAster'
**             sp_SDS NULL,NULL,0
**             sp_SDS NULL,'file',1,'GB'
**             sp_SDS 'Test_snapshot','Database',1
**             sp_SDS 'Test','File','kb'
**             sp_SDS 'pfaids','gb'
**             sp_SDS 'tempdb','kb'
**   
**************************************************************************************************/

SET NOCOUNT ON;

IF @TargetDatabase IS NOT NULL AND DB_ID(@TargetDatabase) IS NULL
  BEGIN
    RAISERROR(15010,-1,@TargetDatabase);
    RETURN (-1)
  END

IF OBJECT_ID('tempdb.dbo.##Tbl_CombinedInfo','U') IS NOT NULL
  DROP TABLE dbo.##Tbl_CombinedInfo;

IF OBJECT_ID('tempdb.dbo.##Tbl_DbFileStats','U') IS NOT NULL
  DROP TABLE dbo.##Tbl_DbFileStats;

IF OBJECT_ID('tempdb.dbo.##Tbl_ValidDbs','U') IS NOT NULL
  DROP TABLE dbo.##Tbl_ValidDbs;

IF OBJECT_ID('tempdb.dbo.##Tbl_Logs','U') IS NOT NULL
  DROP TABLE dbo.##Tbl_Logs;

CREATE TABLE dbo.##Tbl_CombinedInfo (
  DatabaseName sysname NULL,[type] VARCHAR(10) NULL,LogicalName sysname NULL,T dec(10,2) NULL,U dec(10,[U(%)] dec(5,F dec(10,[F(%)] dec(5,PhysicalName sysname NULL );

CREATE TABLE dbo.##Tbl_DbFileStats (
  Id int identity,DatabaseName sysname NULL,FileId int NULL,FileGroup int NULL,TotalExtents bigint NULL,UsedExtents bigint NULL,Name sysname NULL,FileName varchar(255) NULL );

CREATE TABLE dbo.##Tbl_ValidDbs (
  Id int identity,Dbname sysname NULL );

CREATE TABLE dbo.##Tbl_Logs (
  DatabaseName sysname NULL,LogSize dec (10,LogSpaceUsedPercent dec (5,Status int NULL );

DECLARE @Ver varchar(10),@DatabaseName sysname,@Ident_last int,@String varchar(2000),@BaseString varchar(2000);

SELECT @DatabaseName = '',@Ident_last = 0,@String = '',@Ver = CASE WHEN @@VERSION LIKE '%9.0%' THEN 'SQL 2005' 
                   WHEN @@VERSION LIKE '%8.0%' THEN 'SQL 2000' 
                   WHEN @@VERSION LIKE '%10.0%' THEN 'SQL 2008' 
              END;

SELECT @BaseString = 
' SELECT DB_NAME(),' + 
CASE WHEN @Ver = 'SQL 2000' THEN 'CASE WHEN status & 0x40 = 0x40 THEN ''Log''  ELSE ''Data'' END' 
  ELSE ' CASE type WHEN 0 THEN ''Data'' WHEN 1 THEN ''Log'' WHEN 4 THEN ''Full-text'' ELSE ''reserved'' END' END + 
',name,' + 
CASE WHEN @Ver = 'SQL 2000' THEN 'filename' ELSE 'physical_name' END + 
',size*8.0/1024.0 FROM ' + 
CASE WHEN @Ver = 'SQL 2000' THEN 'sysfiles' ELSE 'sys.database_files' END + 
' WHERE '
+ CASE WHEN @Ver = 'SQL 2000' THEN ' HAS_DBACCESS(DB_NAME()) = 1' ELSE 'state_desc = ''ONLINE''' END + '';

SELECT @String = 'INSERT INTO dbo.##Tbl_ValidDbs SELECT name FROM ' + 
                 CASE WHEN @Ver = 'SQL 2000' THEN 'master.dbo.sysdatabases' 
                      WHEN @Ver IN ('SQL 2005','SQL 2008') THEN 'master.sys.databases' 
                 END + ' WHERE HAS_DBACCESS(name) = 1 ORDER BY name ASC';
EXEC (@String);

INSERT INTO dbo.##Tbl_Logs EXEC ('DBCC SQLPERF (LOGSPACE) WITH NO_INFOMSGS');

--  For data part
IF @TargetDatabase IS NOT NULL
  BEGIN
    SELECT @DatabaseName = @TargetDatabase;
    IF @UpdateUsage <> 0 AND DATABASEPROPERTYEX (@DatabaseName,'Status') = 'ONLINE' 
          AND DATABASEPROPERTYEX (@DatabaseName,'Updateability') <> 'READ_ONLY'
      BEGIN
        SELECT @String = 'USE [' + @DatabaseName + '] DBCC UPDATEUSAGE (0)';
        PRINT '*** ' + @String + ' *** ';
        EXEC (@String);
        PRINT '';
      END

    SELECT @String = 'INSERT INTO dbo.##Tbl_CombinedInfo (DatabaseName,type,LogicalName,PhysicalName,T) ' + @BaseString; 

    INSERT INTO dbo.##Tbl_DbFileStats (FileId,FileGroup,TotalExtents,UsedExtents,Name,FileName)
          EXEC ('USE [' + @DatabaseName + '] DBCC SHOWFILESTATS WITH NO_INFOMSGS');
    EXEC ('USE [' + @DatabaseName + '] ' + @String);

    UPDATE dbo.##Tbl_DbFileStats SET DatabaseName = @DatabaseName; 
  END
ELSE
  BEGIN
    WHILE 1 = 1
      BEGIN
        SELECT TOP 1 @DatabaseName = Dbname FROM dbo.##Tbl_ValidDbs WHERE Dbname > @DatabaseName ORDER BY Dbname ASC;
        IF @@ROWCOUNT = 0
          BREAK;
        IF @UpdateUsage <> 0 AND DATABASEPROPERTYEX (@DatabaseName,'Status') = 'ONLINE' 
              AND DATABASEPROPERTYEX (@DatabaseName,'Updateability') <> 'READ_ONLY'
          BEGIN
            SELECT @String = 'DBCC UPDATEUSAGE (''' + @DatabaseName + ''') ';
            PRINT '*** ' + @String + '*** ';
            EXEC (@String);
            PRINT '';
          END

        SELECT @Ident_last = ISNULL(MAX(Id),0) FROM dbo.##Tbl_DbFileStats;

        SELECT @String = 'INSERT INTO dbo.##Tbl_CombinedInfo (DatabaseName,T) ' + @BaseString; 

        EXEC ('USE [' + @DatabaseName + '] ' + @String);

        INSERT INTO dbo.##Tbl_DbFileStats (FileId,FileName)
          EXEC ('USE [' + @DatabaseName + '] DBCC SHOWFILESTATS WITH NO_INFOMSGS');

        UPDATE dbo.##Tbl_DbFileStats SET DatabaseName = @DatabaseName WHERE Id BETWEEN @Ident_last + 1 AND @@IDENTITY;
      END
  END

--  set used size for data files,do not change total obtained from sys.database_files as it has for log files
UPDATE dbo.##Tbl_CombinedInfo 
SET U = s.UsedExtents*8*8/1024.0 
FROM dbo.##Tbl_CombinedInfo t JOIN dbo.##Tbl_DbFileStats s 
ON t.LogicalName = s.Name AND s.DatabaseName = t.DatabaseName;

--  set used size and % values for log files:
UPDATE dbo.##Tbl_CombinedInfo 
SET [U(%)] = LogSpaceUsedPercent,U = T * LogSpaceUsedPercent/100.0
FROM dbo.##Tbl_CombinedInfo t JOIN dbo.##Tbl_Logs l 
ON l.DatabaseName = t.DatabaseName 
WHERE t.type = 'Log';

UPDATE dbo.##Tbl_CombinedInfo SET F = T - U,[U(%)] = U*100.0/T;

UPDATE dbo.##Tbl_CombinedInfo SET [F(%)] = F*100.0/T;

IF UPPER(ISNULL(@Level,'DATABASE')) = 'FILE'
  BEGIN
    IF @Unit = 'KB'
      UPDATE dbo.##Tbl_CombinedInfo
      SET T = T * 1024,U = U * 1024,F = F * 1024;

    IF @Unit = 'GB'
      UPDATE dbo.##Tbl_CombinedInfo
      SET T = T / 1024,U = U / 1024,F = F / 1024;

    SELECT DatabaseName AS 'Database',type AS 'Type',T AS 'Total',U AS 'Used',[U(%)] AS 'Used (%)',F AS 'Free',[F(%)] AS 'Free (%)',PhysicalName
      FROM dbo.##Tbl_CombinedInfo 
      WHERE DatabaseName LIKE ISNULL(@TargetDatabase,'%') 
      ORDER BY DatabaseName ASC,type ASC;

    SELECT CASE WHEN @Unit = 'GB' THEN 'GB' WHEN @Unit = 'KB' THEN 'KB' ELSE 'MB' END AS 'SUM',SUM (T) AS 'TOTAL',SUM (U) AS 'USED',SUM (F) AS 'FREE' FROM dbo.##Tbl_CombinedInfo;
  END

IF UPPER(ISNULL(@Level,'DATABASE')) = 'DATABASE'
  BEGIN
    DECLARE @Tbl_Final TABLE (
      DatabaseName sysname NULL,TOTAL dec (10,2),[=] char(1),used dec (10,[used (%)] dec (5,[+] char(1),free dec (10,[free (%)] dec (5,[==] char(2),Data dec (10,Data_Used dec (10,[Data_Used (%)] dec (5,Data_Free dec (10,[Data_Free (%)] dec (5,[++] char(2),Log dec (10,Log_Used dec (10,[Log_Used (%)] dec (5,Log_Free dec (10,[Log_Free (%)] dec (5,2) );

    INSERT INTO @Tbl_Final
      SELECT x.DatabaseName,x.Data + y.Log AS 'TOTAL','=' AS '=',x.Data_Used + y.Log_Used AS 'U',(x.Data_Used + y.Log_Used)*100.0 / (x.Data + y.Log)  AS 'U(%)','+' AS '+',x.Data_Free + y.Log_Free AS 'F',(x.Data_Free + y.Log_Free)*100.0 / (x.Data + y.Log)  AS 'F(%)','==' AS '==',x.Data,x.Data_Used,x.Data_Used*100/x.Data AS 'D_U(%)',x.Data_Free,x.Data_Free*100/x.Data AS 'D_F(%)','++' AS '++',y.Log,y.Log_Used,y.Log_Used*100/y.Log AS 'L_U(%)',y.Log_Free,y.Log_Free*100/y.Log AS 'L_F(%)'
      FROM 
      ( SELECT d.DatabaseName,SUM(d.T) AS 'Data',SUM(d.U) AS 'Data_Used',SUM(d.F) AS 'Data_Free' 
          FROM dbo.##Tbl_CombinedInfo d WHERE d.type = 'Data' GROUP BY d.DatabaseName ) AS x
      JOIN 
      ( SELECT l.DatabaseName,SUM(l.T) AS 'Log',SUM(l.U) AS 'Log_Used',SUM(l.F) AS 'Log_Free' 
          FROM dbo.##Tbl_CombinedInfo l WHERE l.type = 'Log' GROUP BY l.DatabaseName ) AS y
      ON x.DatabaseName = y.DatabaseName;

    IF @Unit = 'KB'
      UPDATE @Tbl_Final SET TOTAL = TOTAL * 1024,used = used * 1024,free = free * 1024,Data = Data * 1024,Data_Used = Data_Used * 1024,Data_Free = Data_Free * 1024,Log = Log * 1024,Log_Used = Log_Used * 1024,Log_Free = Log_Free * 1024;

     IF @Unit = 'GB'
      UPDATE @Tbl_Final SET TOTAL = TOTAL / 1024,used = used / 1024,free = free / 1024,Data = Data / 1024,Data_Used = Data_Used / 1024,Data_Free = Data_Free / 1024,Log = Log / 1024,Log_Used = Log_Used / 1024,Log_Free = Log_Free / 1024;

      DECLARE @GrantTotal dec(11,2);
      SELECT @GrantTotal = SUM(TOTAL) FROM @Tbl_Final;

      SELECT 
      CONVERT(dec(10,TOTAL*100.0/@GrantTotal) AS 'WEIGHT (%)',DatabaseName AS 'DATABASE',CONVERT(VARCHAR(12),used) + '  (' + CONVERT(VARCHAR(12),[used (%)]) + ' %)' AS 'USED  (%)',[+],free) + '  (' + CONVERT(VARCHAR(12),[free (%)]) + ' %)' AS 'FREE  (%)',[=],TOTAL,Data) + '  (' + CONVERT(VARCHAR(12),Data_Used) + ',' + 
      CONVERT(VARCHAR(12),[Data_Used (%)]) + '%)' AS 'DATA  (used,%)',Log) + '  (' + CONVERT(VARCHAR(12),Log_Used) + ',[Log_Used (%)]) + '%)' AS 'LOG  (used,%)'
        FROM @Tbl_Final 
        WHERE DatabaseName LIKE ISNULL(@TargetDatabase,'%')
        ORDER BY DatabaseName ASC;

    IF @TargetDatabase IS NULL
      SELECT CASE WHEN @Unit = 'GB' THEN 'GB' WHEN @Unit = 'KB' THEN 'KB' ELSE 'MB' END AS 'SUM',SUM (used) AS 'USED',SUM (free) AS 'FREE',SUM (TOTAL) AS 'TOTAL',SUM (Data) AS 'DATA',SUM (Log) AS 'LOG' 
      FROM @Tbl_Final;
  END

RETURN (0)

GO

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