-
Notifications
You must be signed in to change notification settings - Fork 987
/
sp_DatabaseRestore.sql
executable file
·1694 lines (1491 loc) · 63.8 KB
/
sp_DatabaseRestore.sql
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
IF OBJECT_ID('dbo.CommandExecute') IS NULL
BEGIN
PRINT 'sp_DatabaseRestore is about to install, but you have not yet installed the Ola Hallengren maintenance scripts.'
PRINT 'sp_DatabaseRestore will still install, but to use that stored proc, you will need to install this:'
PRINT 'https://ola.hallengren.com'
PRINT 'You will see a bunch of warnings below because the Ola scripts are not installed yet, and that is okay:'
END
GO
IF OBJECT_ID('dbo.sp_DatabaseRestore') IS NULL
EXEC ('CREATE PROCEDURE dbo.sp_DatabaseRestore AS RETURN 0;');
GO
ALTER PROCEDURE [dbo].[sp_DatabaseRestore]
@Database NVARCHAR(128) = NULL,
@RestoreDatabaseName NVARCHAR(128) = NULL,
@BackupPathFull NVARCHAR(260) = NULL,
@BackupPathDiff NVARCHAR(260) = NULL,
@BackupPathLog NVARCHAR(260) = NULL,
@MoveFiles BIT = 1,
@MoveDataDrive NVARCHAR(260) = NULL,
@MoveLogDrive NVARCHAR(260) = NULL,
@MoveFilestreamDrive NVARCHAR(260) = NULL,
@MoveFullTextCatalogDrive NVARCHAR(260) = NULL,
@BufferCount INT = NULL,
@MaxTransferSize INT = NULL,
@BlockSize INT = NULL,
@TestRestore BIT = 0,
@RunCheckDB BIT = 0,
@RestoreDiff BIT = 0,
@ContinueLogs BIT = 0,
@StandbyMode BIT = 0,
@StandbyUndoPath NVARCHAR(MAX) = NULL,
@RunRecovery BIT = 0,
@ForceSimpleRecovery BIT = 0,
@ExistingDBAction TINYINT = 0,
@StopAt NVARCHAR(14) = NULL,
@OnlyLogsAfter NVARCHAR(14) = NULL,
@SimpleFolderEnumeration BIT = 0,
@SkipBackupsAlreadyInMsdb BIT = 0,
@DatabaseOwner sysname = NULL,
@SetTrustworthyON BIT = 0,
@FixOrphanUsers BIT = 0,
@KeepCdc BIT = 0,
@Execute CHAR(1) = Y,
@FileExtensionDiff NVARCHAR(128) = NULL,
@Debug INT = 0,
@Help BIT = 0,
@Version VARCHAR(30) = NULL OUTPUT,
@VersionDate DATETIME = NULL OUTPUT,
@VersionCheckMode BIT = 0,
@FileNamePrefix NVARCHAR(260) = NULL,
@RunStoredProcAfterRestore NVARCHAR(260) = NULL,
@EnableBroker BIT = 0
AS
SET NOCOUNT ON;
SET STATISTICS XML OFF;
/*Versioning details*/
SELECT @Version = '8.21', @VersionDate = '20240701';
IF(@VersionCheckMode = 1)
BEGIN
RETURN;
END;
IF @Help = 1
BEGIN
PRINT '
/*
sp_DatabaseRestore from http://FirstResponderKit.org
This script will restore a database from a given file path.
To learn more, visit http://FirstResponderKit.org where you can download new
versions for free, watch training videos on how it works, get more info on
the findings, contribute your own code, and more.
Known limitations of this version:
- Only Microsoft-supported versions of SQL Server. Sorry, 2005 and 2000.
- Tastes awful with marmite.
Unknown limitations of this version:
- None. (If we knew them, they would be known. Duh.)
Changes - for the full list of improvements and fixes in this version, see:
https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/
MIT License
Copyright (c) Brent Ozar Unlimited
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
';
PRINT '
/*
EXEC dbo.sp_DatabaseRestore
@Database = ''LogShipMe'',
@BackupPathFull = ''D:\Backup\SQL2016PROD1A\LogShipMe\FULL\'',
@BackupPathLog = ''D:\Backup\SQL2016PROD1A\LogShipMe\LOG\'',
@ContinueLogs = 0,
@RunRecovery = 0;
EXEC dbo.sp_DatabaseRestore
@Database = ''LogShipMe'',
@BackupPathFull = ''D:\Backup\SQL2016PROD1A\LogShipMe\FULL\'',
@BackupPathLog = ''D:\Backup\SQL2016PROD1A\LogShipMe\LOG\'',
@ContinueLogs = 1,
@RunRecovery = 0;
EXEC dbo.sp_DatabaseRestore
@Database = ''LogShipMe'',
@BackupPathFull = ''D:\Backup\SQL2016PROD1A\LogShipMe\FULL\'',
@BackupPathLog = ''D:\Backup\SQL2016PROD1A\LogShipMe\LOG\'',
@ContinueLogs = 1,
@RunRecovery = 1;
EXEC dbo.sp_DatabaseRestore
@Database = ''LogShipMe'',
@BackupPathFull = ''D:\Backup\SQL2016PROD1A\LogShipMe\FULL\'',
@BackupPathLog = ''D:\Backup\SQL2016PROD1A\LogShipMe\LOG\'',
@ContinueLogs = 0,
@RunRecovery = 1;
EXEC dbo.sp_DatabaseRestore
@Database = ''LogShipMe'',
@BackupPathFull = ''D:\Backup\SQL2016PROD1A\LogShipMe\FULL\'',
@BackupPathDiff = ''D:\Backup\SQL2016PROD1A\LogShipMe\DIFF\'',
@BackupPathLog = ''D:\Backup\SQL2016PROD1A\LogShipMe\LOG\'',
@RestoreDiff = 1,
@ContinueLogs = 0,
@RunRecovery = 1;
EXEC dbo.sp_DatabaseRestore
@Database = ''LogShipMe'',
@BackupPathFull = ''\\StorageServer\LogShipMe\FULL\'',
@BackupPathDiff = ''\\StorageServer\LogShipMe\DIFF\'',
@BackupPathLog = ''\\StorageServer\LogShipMe\LOG\'',
@RestoreDiff = 1,
@ContinueLogs = 0,
@RunRecovery = 1,
@TestRestore = 1,
@RunCheckDB = 1,
@Debug = 0;
EXEC dbo.sp_DatabaseRestore
@Database = ''LogShipMe'',
@BackupPathFull = ''\\StorageServer\LogShipMe\FULL\'',
@BackupPathLog = ''\\StorageServer\LogShipMe\LOG\'',
@StandbyMode = 1,
@StandbyUndoPath = ''D:\Data\'',
@ContinueLogs = 1,
@RunRecovery = 0,
@Debug = 0;
--Restore just through the latest DIFF, ignoring logs, and using a custom ".dif" file extension
EXEC dbo.sp_DatabaseRestore
@Database = ''LogShipMe'',
@BackupPathFull = ''D:\Backup\SQL2016PROD1A\LogShipMe\FULL\'',
@BackupPathDiff = ''D:\Backup\SQL2016PROD1A\LogShipMe\DIFF\'',
@RestoreDiff = 1,
@FileExtensionDiff = ''dif'',
@ContinueLogs = 0,
@RunRecovery = 1;
-- Restore from stripped backup set when multiple paths are used. This example will restore stripped full backup set along with stripped transactional logs set from multiple backup paths
EXEC dbo.sp_DatabaseRestore
@Database = ''DBA'',
@BackupPathFull = ''D:\Backup1\DBA\FULL,D:\Backup2\DBA\FULL'',
@BackupPathLog = ''D:\Backup1\DBA\LOG,D:\Backup2\DBA\LOG'',
@StandbyMode = 0,
@ContinueLogs = 1,
@RunRecovery = 0,
@Debug = 0;
--This example will restore the latest differential backup, and stop transaction logs at the specified date time. It will execute and print debug information.
EXEC dbo.sp_DatabaseRestore
@Database = ''DBA'',
@BackupPathFull = ''\\StorageServer\LogShipMe\FULL\'',
@BackupPathDiff = ''\\StorageServer\LogShipMe\DIFF\'',
@BackupPathLog = ''\\StorageServer\LogShipMe\LOG\'',
@RestoreDiff = 1,
@ContinueLogs = 0,
@RunRecovery = 1,
@StopAt = ''20170508201501'',
@Debug = 1;
--This example will NOT execute the restore. Commands will be printed in a copy/paste ready format only
EXEC dbo.sp_DatabaseRestore
@Database = ''DBA'',
@BackupPathFull = ''\\StorageServer\LogShipMe\FULL\'',
@BackupPathDiff = ''\\StorageServer\LogShipMe\DIFF\'',
@BackupPathLog = ''\\StorageServer\LogShipMe\LOG\'',
@RestoreDiff = 1,
@ContinueLogs = 0,
@RunRecovery = 1,
@TestRestore = 1,
@RunCheckDB = 1,
@Debug = 0,
@Execute = ''N'';
';
RETURN;
END;
-- Get the SQL Server version number because the columns returned by RESTORE commands vary by version
-- Based on: https://www.brentozar.com/archive/2015/05/sql-server-version-detection/
-- Need to capture BuildVersion because RESTORE HEADERONLY changed with 2014 CU1, not RTM
DECLARE @ProductVersion AS NVARCHAR(20) = CAST(SERVERPROPERTY ('productversion') AS NVARCHAR(20));
DECLARE @MajorVersion AS SMALLINT = CAST(PARSENAME(@ProductVersion, 4) AS SMALLINT);
DECLARE @MinorVersion AS SMALLINT = CAST(PARSENAME(@ProductVersion, 3) AS SMALLINT);
DECLARE @BuildVersion AS SMALLINT = CAST(PARSENAME(@ProductVersion, 2) AS SMALLINT);
IF @MajorVersion < 10
BEGIN
RAISERROR('Sorry, DatabaseRestore doesn''t work on versions of SQL prior to 2008.', 15, 1);
RETURN;
END;
BEGIN TRY
DECLARE @CurrentDatabaseContext AS VARCHAR(128) = (SELECT DB_NAME());
DECLARE @CommandExecuteCheck VARCHAR(315)
SET @CommandExecuteCheck = 'IF NOT EXISTS (SELECT name FROM ' +@CurrentDatabaseContext+'.sys.objects WHERE type = ''P'' AND name = ''CommandExecute'')
BEGIN
RAISERROR (''DatabaseRestore requires the CommandExecute stored procedure from the OLA Hallengren Maintenance solution, are you using the correct database?'', 15, 1);
RETURN;
END;'
EXEC (@CommandExecuteCheck)
END TRY
BEGIN CATCH
THROW;
END CATCH
DECLARE @cmd NVARCHAR(4000) = N'', --Holds xp_cmdshell command
@sql NVARCHAR(MAX) = N'', --Holds executable SQL commands
@LastFullBackup NVARCHAR(500) = N'', --Last full backup name
@LastDiffBackup NVARCHAR(500) = N'', --Last diff backup name
@LastDiffBackupDateTime NVARCHAR(500) = N'', --Last diff backup date
@BackupFile NVARCHAR(500) = N'', --Name of backup file
@BackupDateTime AS CHAR(15) = N'', --Used for comparisons to generate ordered backup files/create a stopat point
@FullLastLSN NUMERIC(25, 0), --LSN for full
@DiffLastLSN NUMERIC(25, 0), --LSN for diff
@HeadersSQL AS NVARCHAR(4000) = N'', --Dynamic insert into #Headers table (deals with varying results from RESTORE FILELISTONLY across different versions)
@MoveOption AS NVARCHAR(MAX) = N'', --If you need to move restored files to a different directory
@LogRecoveryOption AS NVARCHAR(MAX) = N'', --Holds the option to cause logs to be restored in standby mode or with no recovery
@DatabaseLastLSN NUMERIC(25, 0), --redo_start_lsn of the current database
@i TINYINT = 1, --Maintains loop to continue logs
@LogRestoreRanking INT = 1, --Holds Log iteration # when multiple paths & backup files are being stripped
@LogFirstLSN NUMERIC(25, 0), --Holds first LSN in log backup headers
@LogLastLSN NUMERIC(25, 0), --Holds last LSN in log backup headers
@LogLastNameInMsdbAS NVARCHAR(MAX) = N'', -- Holds last TRN file name already restored
@FileListParamSQL NVARCHAR(4000) = N'', --Holds INSERT list for #FileListParameters
@BackupParameters NVARCHAR(500) = N'', --Used to save BlockSize, MaxTransferSize and BufferCount
@RestoreDatabaseID SMALLINT, --Holds DB_ID of @RestoreDatabaseName
@UnquotedRestoreDatabaseName NVARCHAR(128); --Holds the unquoted @RestoreDatabaseName
DECLARE @FileListSimple TABLE (
BackupFile NVARCHAR(255) NOT NULL,
depth INT NOT NULL,
[file] INT NOT NULL
);
DECLARE @FileList TABLE (
BackupPath NVARCHAR(255) NULL,
BackupFile NVARCHAR(255) NULL
);
DECLARE @PathItem TABLE (
PathItem NVARCHAR(512)
);
IF OBJECT_ID(N'tempdb..#FileListParameters') IS NOT NULL DROP TABLE #FileListParameters;
CREATE TABLE #FileListParameters
(
LogicalName NVARCHAR(128) NOT NULL,
PhysicalName NVARCHAR(260) NOT NULL,
[Type] CHAR(1) NOT NULL,
FileGroupName NVARCHAR(120) NULL,
Size NUMERIC(20, 0) NOT NULL,
MaxSize NUMERIC(20, 0) NOT NULL,
FileID BIGINT NULL,
CreateLSN NUMERIC(25, 0) NULL,
DropLSN NUMERIC(25, 0) NULL,
UniqueID UNIQUEIDENTIFIER NULL,
ReadOnlyLSN NUMERIC(25, 0) NULL,
ReadWriteLSN NUMERIC(25, 0) NULL,
BackupSizeInBytes BIGINT NULL,
SourceBlockSize INT NULL,
FileGroupID INT NULL,
LogGroupGUID UNIQUEIDENTIFIER NULL,
DifferentialBaseLSN NUMERIC(25, 0) NULL,
DifferentialBaseGUID UNIQUEIDENTIFIER NULL,
IsReadOnly BIT NULL,
IsPresent BIT NULL,
TDEThumbprint VARBINARY(32) NULL,
SnapshotUrl NVARCHAR(360) NULL
);
IF OBJECT_ID(N'tempdb..#Headers') IS NOT NULL DROP TABLE #Headers;
CREATE TABLE #Headers
(
BackupName NVARCHAR(256),
BackupDescription NVARCHAR(256),
BackupType NVARCHAR(256),
ExpirationDate NVARCHAR(256),
Compressed NVARCHAR(256),
Position NVARCHAR(256),
DeviceType NVARCHAR(256),
UserName NVARCHAR(256),
ServerName NVARCHAR(256),
DatabaseName NVARCHAR(256),
DatabaseVersion NVARCHAR(256),
DatabaseCreationDate NVARCHAR(256),
BackupSize NVARCHAR(256),
FirstLSN NVARCHAR(256),
LastLSN NVARCHAR(256),
CheckpointLSN NVARCHAR(256),
DatabaseBackupLSN NVARCHAR(256),
BackupStartDate NVARCHAR(256),
BackupFinishDate NVARCHAR(256),
SortOrder NVARCHAR(256),
[CodePage] NVARCHAR(256),
UnicodeLocaleId NVARCHAR(256),
UnicodeComparisonStyle NVARCHAR(256),
CompatibilityLevel NVARCHAR(256),
SoftwareVendorId NVARCHAR(256),
SoftwareVersionMajor NVARCHAR(256),
SoftwareVersionMinor NVARCHAR(256),
SoftwareVersionBuild NVARCHAR(256),
MachineName NVARCHAR(256),
Flags NVARCHAR(256),
BindingID NVARCHAR(256),
RecoveryForkID NVARCHAR(256),
Collation NVARCHAR(256),
FamilyGUID NVARCHAR(256),
HasBulkLoggedData NVARCHAR(256),
IsSnapshot NVARCHAR(256),
IsReadOnly NVARCHAR(256),
IsSingleUser NVARCHAR(256),
HasBackupChecksums NVARCHAR(256),
IsDamaged NVARCHAR(256),
BeginsLogChain NVARCHAR(256),
HasIncompleteMetaData NVARCHAR(256),
IsForceOffline NVARCHAR(256),
IsCopyOnly NVARCHAR(256),
FirstRecoveryForkID NVARCHAR(256),
ForkPointLSN NVARCHAR(256),
RecoveryModel NVARCHAR(256),
DifferentialBaseLSN NVARCHAR(256),
DifferentialBaseGUID NVARCHAR(256),
BackupTypeDescription NVARCHAR(256),
BackupSetGUID NVARCHAR(256),
CompressedBackupSize NVARCHAR(256),
Containment NVARCHAR(256),
KeyAlgorithm NVARCHAR(32),
EncryptorThumbprint VARBINARY(20),
EncryptorType NVARCHAR(32),
LastValidRestoreTime DATETIME,
TimeZone NVARCHAR(32),
CompressionAlgorithm NVARCHAR(32),
--
-- Seq added to retain order by
--
Seq INT NOT NULL IDENTITY(1, 1)
);
/*
Correct paths in case people forget a final "\" or "/"
*/
/*Full*/
IF (SELECT RIGHT(@BackupPathFull, 1)) <> '/' AND CHARINDEX('/', @BackupPathFull) > 0 --Has to end in a '/'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @BackupPathFull to add a "/"', 0, 1) WITH NOWAIT;
SET @BackupPathFull += N'/';
END;
ELSE IF (SELECT RIGHT(@BackupPathFull, 1)) <> '\' --Has to end in a '\'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @BackupPathFull to add a "\"', 0, 1) WITH NOWAIT;
SET @BackupPathFull += N'\';
END;
/*Diff*/
IF (SELECT RIGHT(@BackupPathDiff, 1)) <> '/' AND CHARINDEX('/', @BackupPathDiff) > 0 --Has to end in a '/'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @BackupPathDiff to add a "/"', 0, 1) WITH NOWAIT;
SET @BackupPathDiff += N'/';
END;
ELSE IF (SELECT RIGHT(@BackupPathDiff, 1)) <> '\' --Has to end in a '\'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @BackupPathDiff to add a "\"', 0, 1) WITH NOWAIT;
SET @BackupPathDiff += N'\';
END;
/*Log*/
IF (SELECT RIGHT(@BackupPathLog, 1)) <> '/' AND CHARINDEX('/', @BackupPathLog) > 0 --Has to end in a '/'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @BackupPathLog to add a "/"', 0, 1) WITH NOWAIT;
SET @BackupPathLog += N'/';
END;
IF (SELECT RIGHT(@BackupPathLog, 1)) <> '\' --Has to end in a '\'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @BackupPathLog to add a "\"', 0, 1) WITH NOWAIT;
SET @BackupPathLog += N'\';
END;
/*Move Data File*/
IF NULLIF(@MoveDataDrive, '') IS NULL
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Getting default data drive for @MoveDataDrive', 0, 1) WITH NOWAIT;
SET @MoveDataDrive = CAST(SERVERPROPERTY('InstanceDefaultDataPath') AS nvarchar(260));
END;
IF (SELECT RIGHT(@MoveDataDrive, 1)) <> '/' AND CHARINDEX('/', @MoveDataDrive) > 0 --Has to end in a '/'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @MoveDataDrive to add a "/"', 0, 1) WITH NOWAIT;
SET @MoveDataDrive += N'/';
END;
ELSE IF (SELECT RIGHT(@MoveDataDrive, 1)) <> '\' --Has to end in a '\'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @MoveDataDrive to add a "\"', 0, 1) WITH NOWAIT;
SET @MoveDataDrive += N'\';
END;
/*Move Log File*/
IF NULLIF(@MoveLogDrive, '') IS NULL
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Getting default log drive for @MoveLogDrive', 0, 1) WITH NOWAIT;
SET @MoveLogDrive = CAST(SERVERPROPERTY('InstanceDefaultLogPath') AS nvarchar(260));
END;
IF (SELECT RIGHT(@MoveLogDrive, 1)) <> '/' AND CHARINDEX('/', @MoveLogDrive) > 0 --Has to end in a '/'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing@MoveLogDrive to add a "/"', 0, 1) WITH NOWAIT;
SET @MoveLogDrive += N'/';
END;
ELSE IF (SELECT RIGHT(@MoveLogDrive, 1)) <> '\' --Has to end in a '\'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @MoveLogDrive to add a "\"', 0, 1) WITH NOWAIT;
SET @MoveLogDrive += N'\';
END;
/*Move Filestream File*/
IF NULLIF(@MoveFilestreamDrive, '') IS NULL
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Setting default data drive for @MoveFilestreamDrive', 0, 1) WITH NOWAIT;
SET @MoveFilestreamDrive = CAST(SERVERPROPERTY('InstanceDefaultDataPath') AS nvarchar(260));
END;
IF (SELECT RIGHT(@MoveFilestreamDrive, 1)) <> '/' AND CHARINDEX('/', @MoveFilestreamDrive) > 0 --Has to end in a '/'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @MoveFilestreamDrive to add a "/"', 0, 1) WITH NOWAIT;
SET @MoveFilestreamDrive += N'/';
END;
ELSE IF (SELECT RIGHT(@MoveFilestreamDrive, 1)) <> '\' --Has to end in a '\'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @MoveFilestreamDrive to add a "\"', 0, 1) WITH NOWAIT;
SET @MoveFilestreamDrive += N'\';
END;
/*Move FullText Catalog File*/
IF NULLIF(@MoveFullTextCatalogDrive, '') IS NULL
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Setting default data drive for @MoveFullTextCatalogDrive', 0, 1) WITH NOWAIT;
SET @MoveFullTextCatalogDrive = CAST(SERVERPROPERTY('InstanceDefaultDataPath') AS nvarchar(260));
END;
IF (SELECT RIGHT(@MoveFullTextCatalogDrive, 1)) <> '/' AND CHARINDEX('/', @MoveFullTextCatalogDrive) > 0 --Has to end in a '/'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @MoveFullTextCatalogDrive to add a "/"', 0, 1) WITH NOWAIT;
SET @MoveFullTextCatalogDrive += N'/';
END;
IF (SELECT RIGHT(@MoveFullTextCatalogDrive, 1)) <> '\' --Has to end in a '\'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @MoveFullTextCatalogDrive to add a "\"', 0, 1) WITH NOWAIT;
SET @MoveFullTextCatalogDrive += N'\';
END;
/*Standby Undo File*/
IF (SELECT RIGHT(@StandbyUndoPath, 1)) <> '/' AND CHARINDEX('/', @StandbyUndoPath) > 0 --Has to end in a '/'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @StandbyUndoPath to add a "/"', 0, 1) WITH NOWAIT;
SET @StandbyUndoPath += N'/';
END;
IF (SELECT RIGHT(@StandbyUndoPath, 1)) <> '\' --Has to end in a '\'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Fixing @StandbyUndoPath to add a "\"', 0, 1) WITH NOWAIT;
SET @StandbyUndoPath += N'\';
END;
IF @RestoreDatabaseName IS NULL OR @RestoreDatabaseName LIKE N'' /*use LIKE instead of =, otherwise N'' = N' '. See: https://www.brentozar.com/archive/2017/04/surprising-behavior-trailing-spaces/ */
BEGIN
SET @RestoreDatabaseName = @Database;
END;
/*check input parameters*/
IF NOT @MaxTransferSize IS NULL
BEGIN
IF @MaxTransferSize > 4194304
BEGIN
RAISERROR('@MaxTransferSize can not be greater then 4194304', 0, 1) WITH NOWAIT;
END
IF @MaxTransferSize % 64 <> 0
BEGIN
RAISERROR('@MaxTransferSize has to be a multiple of 65536', 0, 1) WITH NOWAIT;
END
END;
IF NOT @BlockSize IS NULL
BEGIN
IF @BlockSize NOT IN (512, 1024, 2048, 4096, 8192, 16384, 32768, 65536)
BEGIN
RAISERROR('Supported values for @BlockSize are 512, 1024, 2048, 4096, 8192, 16384, 32768, and 65536', 0, 1) WITH NOWAIT;
END
END
--File Extension cleanup
IF @FileExtensionDiff LIKE '%.%'
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('Removing "." from @FileExtensionDiff', 0, 1) WITH NOWAIT;
SET @FileExtensionDiff = REPLACE(@FileExtensionDiff,'.','');
END
SET @RestoreDatabaseID = DB_ID(@RestoreDatabaseName);
SET @RestoreDatabaseName = QUOTENAME(@RestoreDatabaseName);
SET @UnquotedRestoreDatabaseName = PARSENAME(@RestoreDatabaseName,1);
--If xp_cmdshell is disabled, force use of xp_dirtree
IF NOT EXISTS (SELECT * FROM sys.configurations WHERE name = 'xp_cmdshell' AND value_in_use = 1)
SET @SimpleFolderEnumeration = 1;
SET @HeadersSQL =
N'INSERT INTO #Headers WITH (TABLOCK)
(BackupName, BackupDescription, BackupType, ExpirationDate, Compressed, Position, DeviceType, UserName, ServerName
,DatabaseName, DatabaseVersion, DatabaseCreationDate, BackupSize, FirstLSN, LastLSN, CheckpointLSN, DatabaseBackupLSN
,BackupStartDate, BackupFinishDate, SortOrder, CodePage, UnicodeLocaleId, UnicodeComparisonStyle, CompatibilityLevel
,SoftwareVendorId, SoftwareVersionMajor, SoftwareVersionMinor, SoftwareVersionBuild, MachineName, Flags, BindingID
,RecoveryForkID, Collation, FamilyGUID, HasBulkLoggedData, IsSnapshot, IsReadOnly, IsSingleUser, HasBackupChecksums
,IsDamaged, BeginsLogChain, HasIncompleteMetaData, IsForceOffline, IsCopyOnly, FirstRecoveryForkID, ForkPointLSN
,RecoveryModel, DifferentialBaseLSN, DifferentialBaseGUID, BackupTypeDescription, BackupSetGUID, CompressedBackupSize';
IF @MajorVersion >= 11
SET @HeadersSQL += NCHAR(13) + NCHAR(10) + N', Containment';
IF @MajorVersion >= 13 OR (@MajorVersion = 12 AND @BuildVersion >= 2342)
SET @HeadersSQL += N', KeyAlgorithm, EncryptorThumbprint, EncryptorType';
IF @MajorVersion >= 16
SET @HeadersSQL += N', LastValidRestoreTime, TimeZone, CompressionAlgorithm';
SET @HeadersSQL += N')' + NCHAR(13) + NCHAR(10);
SET @HeadersSQL += N'EXEC (''RESTORE HEADERONLY FROM DISK=''''{Path}'''''')';
IF @BackupPathFull IS NOT NULL
BEGIN
DECLARE @CurrentBackupPathFull NVARCHAR(255);
-- Split CSV string logic has taken from Ola Hallengren's :)
WITH BackupPaths (
StartPosition, EndPosition, PathItem
)
AS (
SELECT 1 AS StartPosition,
ISNULL( NULLIF( CHARINDEX( ',', @BackupPathFull, 1 ), 0 ), LEN( @BackupPathFull ) + 1 ) AS EndPosition,
SUBSTRING( @BackupPathFull, 1, ISNULL( NULLIF( CHARINDEX( ',', @BackupPathFull, 1 ), 0 ), LEN( @BackupPathFull ) + 1 ) - 1 ) AS PathItem
WHERE @BackupPathFull IS NOT NULL
UNION ALL
SELECT CAST( EndPosition AS INT ) + 1 AS StartPosition,
ISNULL( NULLIF( CHARINDEX( ',', @BackupPathFull, EndPosition + 1 ), 0 ), LEN( @BackupPathFull ) + 1 ) AS EndPosition,
SUBSTRING( @BackupPathFull, EndPosition + 1, ISNULL( NULLIF( CHARINDEX( ',', @BackupPathFull, EndPosition + 1 ), 0 ), LEN( @BackupPathFull ) + 1 ) - EndPosition - 1 ) AS PathItem
FROM BackupPaths
WHERE EndPosition < LEN( @BackupPathFull ) + 1
)
INSERT INTO @PathItem
SELECT CASE RIGHT( PathItem, 1 ) WHEN '\' THEN PathItem ELSE PathItem + '\' END FROM BackupPaths;
WHILE 1 = 1
BEGIN
SELECT TOP 1 @CurrentBackupPathFull = PathItem FROM @PathItem
WHERE PathItem > COALESCE( @CurrentBackupPathFull, '' ) ORDER BY PathItem;
IF @@rowcount = 0 BREAK;
IF @SimpleFolderEnumeration = 1
BEGIN -- Get list of files
INSERT INTO @FileListSimple (BackupFile, depth, [file]) EXEC master.sys.xp_dirtree @CurrentBackupPathFull, 1, 1;
INSERT @FileList (BackupPath,BackupFile) SELECT @CurrentBackupPathFull, BackupFile FROM @FileListSimple;
DELETE FROM @FileListSimple;
END
ELSE
BEGIN
SET @cmd = N'DIR /b "' + @CurrentBackupPathFull + N'"';
IF @Debug = 1
BEGIN
IF @cmd IS NULL PRINT '@cmd is NULL for @CurrentBackupPathFull';
PRINT @cmd;
END;
INSERT INTO @FileList (BackupFile) EXEC master.sys.xp_cmdshell @cmd;
UPDATE @FileList SET BackupPath = @CurrentBackupPathFull
WHERE BackupPath IS NULL;
END;
IF @Debug = 1
BEGIN
SELECT BackupPath, BackupFile FROM @FileList;
END;
IF @SimpleFolderEnumeration = 1
BEGIN
/*Check what we can*/
IF NOT EXISTS (SELECT * FROM @FileList)
BEGIN
RAISERROR('(FULL) No rows were returned for that database in path %s', 16, 1, @CurrentBackupPathFull) WITH NOWAIT;
RETURN;
END;
END
ELSE
BEGIN
/*Full Sanity check folders*/
IF (
SELECT COUNT(*)
FROM @FileList AS fl
WHERE fl.BackupFile = 'The system cannot find the path specified.'
OR fl.BackupFile = 'File Not Found'
) = 1
BEGIN
RAISERROR('(FULL) No rows or bad value for path %s', 16, 1, @CurrentBackupPathFull) WITH NOWAIT;
RETURN;
END;
IF (
SELECT COUNT(*)
FROM @FileList AS fl
WHERE fl.BackupFile = 'Access is denied.'
) = 1
BEGIN
RAISERROR('(FULL) Access is denied to %s', 16, 1, @CurrentBackupPathFull) WITH NOWAIT;
RETURN;
END;
IF (
SELECT COUNT(*)
FROM @FileList AS fl
) = 1
AND
(
SELECT COUNT(*)
FROM @FileList AS fl
WHERE fl.BackupFile IS NULL
) = 1
BEGIN
RAISERROR('(FULL) Empty directory %s', 16, 1, @CurrentBackupPathFull) WITH NOWAIT;
RETURN;
END
IF (
SELECT COUNT(*)
FROM @FileList AS fl
WHERE fl.BackupFile = 'The user name or password is incorrect.'
) = 1
BEGIN
RAISERROR('(FULL) Incorrect user name or password for %s', 16, 1, @CurrentBackupPathFull) WITH NOWAIT;
RETURN;
END;
END;
END
/*End folder sanity check*/
IF @StopAt IS NOT NULL
BEGIN
DELETE
FROM @FileList
WHERE BackupFile LIKE N'%[_][0-9].bak'
AND BackupFile LIKE N'%' + @Database + N'%'
AND (REPLACE( RIGHT( REPLACE( BackupFile, RIGHT( BackupFile, PATINDEX( '%_[0-9][0-9]%', REVERSE( BackupFile ) ) ), '' ), 16 ), '_', '' ) > @StopAt);
DELETE
FROM @FileList
WHERE BackupFile LIKE N'%[_][0-9][0-9].bak'
AND BackupFile LIKE N'%' + @Database + N'%'
AND (REPLACE( RIGHT( REPLACE( BackupFile, RIGHT( BackupFile, PATINDEX( '%_[0-9][0-9]%', REVERSE( BackupFile ) ) ), '' ), 18 ), '_', '' ) > @StopAt);
END;
-- Find latest full backup
SELECT @LastFullBackup = MAX(BackupFile)
FROM @FileList
WHERE BackupFile LIKE N'%.bak'
AND
BackupFile LIKE N'%' + @Database + N'%'
AND
(@StopAt IS NULL OR REPLACE( RIGHT( REPLACE( @LastFullBackup, RIGHT( @LastFullBackup, PATINDEX( '%_[0-9][0-9]%', REVERSE( @LastFullBackup ) ) ), '' ), 16 ), '_', '' ) <= @StopAt);
/* To get all backups that belong to the same set we can do two things:
1. RESTORE HEADERONLY of ALL backup files in the folder and look for BackupSetGUID.
Backups that belong to the same split will have the same BackupSetGUID.
2. Olla Hallengren's solution appends file index at the end of the name:
SQLSERVER1_TEST_DB_FULL_20180703_213211_1.bak
SQLSERVER1_TEST_DB_FULL_20180703_213211_2.bak
SQLSERVER1_TEST_DB_FULL_20180703_213211_N.bak
We can and find all related files with the same timestamp but different index.
This option is simpler and requires less changes to this procedure */
IF @LastFullBackup IS NULL
BEGIN
RAISERROR('No backups for "%s" found in "%s"', 16, 1, @Database, @BackupPathFull) WITH NOWAIT;
RETURN;
END;
SELECT BackupPath, BackupFile INTO #SplitFullBackups
FROM @FileList
WHERE LEFT( BackupFile, LEN( BackupFile ) - PATINDEX( '%[_]%', REVERSE( BackupFile ) ) ) = LEFT( @LastFullBackup, LEN( @LastFullBackup ) - PATINDEX( '%[_]%', REVERSE( @LastFullBackup ) ) )
AND PATINDEX( '%[_]%', REVERSE( @LastFullBackup ) ) <= 7 -- there is a 1 or 2 digit index at the end of the string which indicates split backups. Ola only supports up to 64 file split.
ORDER BY REPLACE( RIGHT( REPLACE( BackupFile, RIGHT( BackupFile, PATINDEX( '%_[0-9][0-9]%', REVERSE( BackupFile ) ) ), '' ), 16 ), '_', '' ) DESC;
-- File list can be obtained by running RESTORE FILELISTONLY of any file from the given BackupSet therefore we do not have to cater for split backups when building @FileListParamSQL
SET @FileListParamSQL =
N'INSERT INTO #FileListParameters WITH (TABLOCK)
(LogicalName, PhysicalName, Type, FileGroupName, Size, MaxSize, FileID, CreateLSN, DropLSN
,UniqueID, ReadOnlyLSN, ReadWriteLSN, BackupSizeInBytes, SourceBlockSize, FileGroupID, LogGroupGUID
,DifferentialBaseLSN, DifferentialBaseGUID, IsReadOnly, IsPresent, TDEThumbprint';
IF @MajorVersion >= 13
BEGIN
SET @FileListParamSQL += N', SnapshotUrl';
END;
SET @FileListParamSQL += N')' + NCHAR(13) + NCHAR(10);
SET @FileListParamSQL += N'EXEC (''RESTORE FILELISTONLY FROM DISK=''''{Path}'''''')';
-- get the TOP record to use in "Restore HeaderOnly/FileListOnly" statement as well as Non-Split Backups Restore Command
SELECT TOP 1 @CurrentBackupPathFull = BackupPath, @LastFullBackup = BackupFile
FROM @FileList
ORDER BY REPLACE( RIGHT( REPLACE( BackupFile, RIGHT( BackupFile, PATINDEX( '%_[0-9][0-9]%', REVERSE( BackupFile ) ) ), '' ), 16 ), '_', '' ) DESC;
SET @sql = REPLACE(@FileListParamSQL, N'{Path}', @CurrentBackupPathFull + @LastFullBackup);
IF @Debug = 1
BEGIN
IF @sql IS NULL PRINT '@sql is NULL for INSERT to #FileListParameters: @BackupPathFull + @LastFullBackup';
PRINT @sql;
END;
EXEC (@sql);
IF @Debug = 1
BEGIN
SELECT '#FileListParameters' AS table_name, * FROM #FileListParameters;
SELECT '@FileList' AS table_name, BackupPath, BackupFile FROM @FileList WHERE BackupFile IS NOT NULL;
END
--get the backup completed data so we can apply tlogs from that point forwards
SET @sql = REPLACE(@HeadersSQL, N'{Path}', @CurrentBackupPathFull + @LastFullBackup);
IF @Debug = 1
BEGIN
IF @sql IS NULL PRINT '@sql is NULL for get backup completed data: @BackupPathFull, @LastFullBackup';
PRINT @sql;
END;
EXECUTE (@sql);
IF @Debug = 1
BEGIN
SELECT '#Headers' AS table_name, @LastFullBackup AS FullBackupFile, * FROM #Headers
END;
--Ensure we are looking at the expected backup, but only if we expect to restore a FULL backups
IF NOT EXISTS (SELECT * FROM #Headers h WHERE h.DatabaseName = @Database)
BEGIN
RAISERROR('Backupfile "%s" does not match @Database parameter "%s"', 16, 1, @LastFullBackup, @Database) WITH NOWAIT;
RETURN;
END;
IF NOT @BufferCount IS NULL
BEGIN
SET @BackupParameters += N', BufferCount=' + cast(@BufferCount as NVARCHAR(10))
END
IF NOT @MaxTransferSize IS NULL
BEGIN
SET @BackupParameters += N', MaxTransferSize=' + cast(@MaxTransferSize as NVARCHAR(7))
END
IF NOT @BlockSize IS NULL
BEGIN
SET @BackupParameters += N', BlockSize=' + cast(@BlockSize as NVARCHAR(5))
END
IF @MoveFiles = 1
BEGIN
IF @Execute = 'Y' RAISERROR('@MoveFiles = 1, adjusting paths', 0, 1) WITH NOWAIT;
WITH Files
AS (
SELECT
CASE
WHEN Type = 'D' THEN @MoveDataDrive
WHEN Type = 'L' THEN @MoveLogDrive
WHEN Type = 'S' THEN @MoveFilestreamDrive
WHEN Type = 'F' THEN @MoveFullTextCatalogDrive
END + COALESCE(@FileNamePrefix, '') + CASE
WHEN @Database = @RestoreDatabaseName THEN REVERSE(LEFT(REVERSE(PhysicalName), CHARINDEX('\', REVERSE(PhysicalName), 1) -1))
ELSE REPLACE(REVERSE(LEFT(REVERSE(PhysicalName), CHARINDEX('\', REVERSE(PhysicalName), 1) -1)), @Database, SUBSTRING(@RestoreDatabaseName, 2, LEN(@RestoreDatabaseName) -2))
END AS TargetPhysicalName,
PhysicalName,
LogicalName
FROM #FileListParameters)
SELECT @MoveOption = @MoveOption + N', MOVE ''' + Files.LogicalName + N''' TO ''' + Files.TargetPhysicalName + ''''
FROM Files
WHERE Files.TargetPhysicalName <> Files.PhysicalName;
IF @Debug = 1 PRINT @MoveOption
END;
/*Process @ExistingDBAction flag */
IF @ExistingDBAction BETWEEN 1 AND 4
BEGIN
IF @RestoreDatabaseID IS NOT NULL
BEGIN
IF @ExistingDBAction = 1
BEGIN
RAISERROR('Setting single user', 0, 1) WITH NOWAIT;
SET @sql = N'ALTER DATABASE ' + @RestoreDatabaseName + ' SET SINGLE_USER WITH ROLLBACK IMMEDIATE; ' + NCHAR(13);
IF @Debug = 1 OR @Execute = 'N'
BEGIN
IF @sql IS NULL PRINT '@sql is NULL for SINGLE_USER';
PRINT @sql;
END;
IF @Debug IN (0, 1) AND @Execute = 'Y'
BEGIN
IF DATABASEPROPERTYEX(@UnquotedRestoreDatabaseName,'STATUS') != 'RESTORING'
BEGIN
EXECUTE @sql = [dbo].[CommandExecute] @DatabaseContext=N'master', @Command = @sql, @CommandType = 'ALTER DATABASE SINGLE_USER', @Mode = 1, @DatabaseName = @UnquotedRestoreDatabaseName, @LogToTable = 'Y', @Execute = 'Y';
END
ELSE IF @Debug = 1
BEGIN
IF DATABASEPROPERTYEX(@UnquotedRestoreDatabaseName,'STATUS') IS NULL PRINT 'Unable to retrieve STATUS from "' + @UnquotedRestoreDatabaseName + '" database. Skipping setting database to SINGLE_USER';
ELSE IF DATABASEPROPERTYEX(@UnquotedRestoreDatabaseName,'STATUS') = 'RESTORING' PRINT @UnquotedRestoreDatabaseName + ' database STATUS is RESTORING. Skiping setting database to SINGLE_USER';
END
END
END
IF @ExistingDBAction IN (2, 3)
BEGIN
RAISERROR('Killing connections', 0, 1) WITH NOWAIT;
SET @sql = N'/* Kill connections */' + NCHAR(13);
SELECT
@sql = @sql + N'KILL ' + CAST(spid as nvarchar(5)) + N';' + NCHAR(13)
FROM
--database_ID was only added to sys.dm_exec_sessions in SQL Server 2012 but we need to support older
sys.sysprocesses
WHERE
dbid = @RestoreDatabaseID;
IF @Debug = 1 OR @Execute = 'N'
BEGIN
IF @sql IS NULL PRINT '@sql is NULL for Kill connections';
PRINT @sql;
END;
IF @Debug IN (0, 1) AND @Execute = 'Y'
EXECUTE @sql = [dbo].[CommandExecute] @DatabaseContext=N'master', @Command = @sql, @CommandType = 'KILL CONNECTIONS', @Mode = 1, @DatabaseName = @UnquotedRestoreDatabaseName, @LogToTable = 'Y', @Execute = 'Y';
END
IF @ExistingDBAction = 3
BEGIN
RAISERROR('Dropping database', 0, 1) WITH NOWAIT;
SET @sql = N'DROP DATABASE ' + @RestoreDatabaseName + NCHAR(13);
IF @Debug = 1 OR @Execute = 'N'
BEGIN
IF @sql IS NULL PRINT '@sql is NULL for DROP DATABASE';
PRINT @sql;
END;
IF @Debug IN (0, 1) AND @Execute = 'Y'
EXECUTE @sql = [dbo].[CommandExecute] @DatabaseContext=N'master', @Command = @sql, @CommandType = 'DROP DATABASE', @Mode = 1, @DatabaseName = @UnquotedRestoreDatabaseName, @LogToTable = 'Y', @Execute = 'Y';
END
IF @ExistingDBAction = 4
BEGIN
RAISERROR ('Offlining database', 0, 1) WITH NOWAIT;
SET @sql = N'ALTER DATABASE ' + @RestoreDatabaseName + SPACE( 1 ) + 'SET OFFLINE WITH ROLLBACK IMMEDIATE';
IF @Debug = 1 OR @Execute = 'N'
BEGIN
IF @sql IS NULL PRINT '@sql is NULL for Offline database';
PRINT @sql;
END;
IF @Debug IN (0, 1) AND @Execute = 'Y'
BEGIN
IF DATABASEPROPERTYEX(@UnquotedRestoreDatabaseName,'STATUS') != 'RESTORING'
BEGIN
EXECUTE @sql = [dbo].[CommandExecute] @DatabaseContext=N'master', @Command = @sql, @CommandType = 'OFFLINE DATABASE', @Mode = 1, @DatabaseName = @UnquotedRestoreDatabaseName, @LogToTable = 'Y', @Execute = 'Y';
END
ELSE IF @Debug = 1
BEGIN
IF DATABASEPROPERTYEX(@UnquotedRestoreDatabaseName,'STATUS') IS NULL PRINT 'Unable to retrieve STATUS from "' + @UnquotedRestoreDatabaseName + '" database. Skipping setting database OFFLINE';
ELSE IF DATABASEPROPERTYEX(@UnquotedRestoreDatabaseName,'STATUS') = 'RESTORING' PRINT @UnquotedRestoreDatabaseName + ' database STATUS is RESTORING. Skiping setting database OFFLINE';
END
END
END;
END
ELSE
RAISERROR('@ExistingDBAction > 0, but no existing @RestoreDatabaseName', 0, 1) WITH NOWAIT;
END
ELSE
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('@ExistingDBAction %u so do nothing', 0, 1, @ExistingDBAction) WITH NOWAIT;
IF @ContinueLogs = 0
BEGIN
IF @Execute = 'Y' RAISERROR('@ContinueLogs set to 0', 0, 1) WITH NOWAIT;
/* now take split backups into account */
IF (SELECT COUNT(*) FROM #SplitFullBackups) > 0
BEGIN
IF @Debug = 1 RAISERROR('Split backups found', 0, 1) WITH NOWAIT;
SET @sql = N'RESTORE DATABASE ' + @RestoreDatabaseName + N' FROM '
+ STUFF(
(SELECT CHAR( 10 ) + ',DISK=''' + BackupPath + BackupFile + ''''
FROM #SplitFullBackups
ORDER BY BackupFile
FOR XML PATH ('')),
1,
2,
'') + N' WITH NORECOVERY, REPLACE' + @BackupParameters + @MoveOption + NCHAR(13) + NCHAR(10);
END;
ELSE
BEGIN
SET @sql = N'RESTORE DATABASE ' + @RestoreDatabaseName + N' FROM DISK = ''' + @CurrentBackupPathFull + @LastFullBackup + N''' WITH NORECOVERY, REPLACE' + @BackupParameters + @MoveOption + NCHAR(13) + NCHAR(10);
END
IF (@StandbyMode = 1)
BEGIN
IF (@StandbyUndoPath IS NULL)
BEGIN
IF @Execute = 'Y' OR @Debug = 1 RAISERROR('The file path of the undo file for standby mode was not specified. The database will not be restored in standby mode.', 0, 1) WITH NOWAIT;
END
ELSE IF (SELECT COUNT(*) FROM #SplitFullBackups) > 0
BEGIN
SET @sql = @sql + ', STANDBY = ''' + @StandbyUndoPath + @Database + 'Undo.ldf''' + NCHAR(13) + NCHAR(10);
END
ELSE
BEGIN
SET @sql = N'RESTORE DATABASE ' + @RestoreDatabaseName + N' FROM DISK = ''' + @CurrentBackupPathFull + @LastFullBackup + N''' WITH REPLACE' + @BackupParameters + @MoveOption + N' , STANDBY = ''' + @StandbyUndoPath + @Database + 'Undo.ldf''' + NCHAR(13) + NCHAR(10);
END
END;
IF @Debug = 1 OR @Execute = 'N'
BEGIN
IF @sql IS NULL PRINT '@sql is NULL for RESTORE DATABASE: @BackupPathFull, @LastFullBackup, @MoveOption';
PRINT @sql;
END;
IF @Debug IN (0, 1) AND @Execute = 'Y'
EXECUTE @sql = [dbo].[CommandExecute] @DatabaseContext=N'master', @Command = @sql, @CommandType = 'RESTORE DATABASE', @Mode = 1, @DatabaseName = @UnquotedRestoreDatabaseName, @LogToTable = 'Y', @Execute = 'Y';
-- We already loaded #Headers above
--setting the @BackupDateTime to a numeric string so that it can be used in comparisons
SET @BackupDateTime = REPLACE( RIGHT( REPLACE( @LastFullBackup, RIGHT( @LastFullBackup, PATINDEX( '%_[0-9][0-9]%', REVERSE( @LastFullBackup ) ) ), '' ), 16 ), '_', '' );
SELECT @FullLastLSN = CAST(LastLSN AS NUMERIC(25, 0)) FROM #Headers WHERE BackupType = 1;
IF @Debug = 1
BEGIN
IF @BackupDateTime IS NULL PRINT '@BackupDateTime is NULL for REPLACE: @LastFullBackup';
PRINT @BackupDateTime;
END;
END;
ELSE
BEGIN
SELECT @DatabaseLastLSN = CAST(f.redo_start_lsn AS NUMERIC(25, 0))
FROM master.sys.databases d
JOIN master.sys.master_files f ON d.database_id = f.database_id
WHERE d.name = SUBSTRING(@RestoreDatabaseName, 2, LEN(@RestoreDatabaseName) - 2) AND f.file_id = 1;
END;
END;
IF @BackupPathFull IS NULL AND @ContinueLogs = 1
BEGIN
SELECT @DatabaseLastLSN = CAST(f.redo_start_lsn AS NUMERIC(25, 0))
FROM master.sys.databases d
JOIN master.sys.master_files f ON d.database_id = f.database_id
WHERE d.name = SUBSTRING(@RestoreDatabaseName, 2, LEN(@RestoreDatabaseName) - 2) AND f.file_id = 1;
END;
IF @BackupPathDiff IS NOT NULL
BEGIN
DELETE FROM @FileList;
DELETE FROM @FileListSimple;
DELETE FROM @PathItem;
DECLARE @CurrentBackupPathDiff NVARCHAR(512);
-- Split CSV string logic has taken from Ola Hallengren's :)
WITH BackupPaths (
StartPosition, EndPosition, PathItem