1: ssis 2 2: CSV 3 3: CSV 13. 4: CSVSQL Server 19 5: 26 6: 35. 7: YYYYMMDDIntegerDate 37

Transcription

1 ssis #ssis

2 1 1: ssis 2 2 Examples 2 SSIS : CSV 3 3 Examples 3 CSV 3 3: CSV Examples : CSVSQL Server Examples : Examples SSIS : 35 Examples : YYYYMMDDIntegerDate 37 Examples 37

3 : 40 Examples 40 SSIS 40 9: 42 Examples

4 You can share this PDF with anyone you feel could benefit from it, downloaded the latest version from: ssis It is an unofficial and free ssis ebook created for educational purposes. All the content is extracted from Stack Overflow Documentation, which is written by many hardworking individuals at Stack Overflow. It is neither affiliated with Stack Overflow nor official ssis. The content is released under Creative Commons BY-SA, and the list of contributors to each chapter are provided in the credits section at the end of this book. Images may be copyright of their respective owners unless otherwise specified. All trademarks and registered trademarks are the property of their respective company owners. Use the content presented in this book at your own risk; it is not guaranteed to be correct nor accurate, please send your feedback and corrections to 1

5 1: ssis ssis ssis ssis Examples SSIS 2005 SSISSQL Server SQL Server 2005x Business Intelligence Development Studio 5. BIDSBusiness Intelligence Development StudioIntegration ServicesAnalysis ServicesReporting Services BIDSVisual Studio 2005 shell ssis 2

6 2: CSV SSISCSVSQL Server Examples CSV SQL ServerCSV SQL ServerSQL 'TrainingDB' /* Creates table for Students.csv */ CREATE TABLE StudentDetails ( Surname varchar(50), Firstname varchar(50), DateofBirth datetime, PostCode varchar(50), PhoneNumber varchar(50), Address varchar(50) ) CSV DOB SA1 5XR bonga.fd@gmail.com RMT 12TY tastey0256@yahoo.co.uk PM2E 3NG jane0098@aol.com CQ7 1JK johnbrown@hotmail.com STR3 9KL cox.sam@gmail.com DN28 2UR m.lewis@mail.net NI12 8EJ kaur.ahmed@gmail.co.uk ExcelCSV Microsoft Visual StudioFile - New - Project 3

7 Business IntelligenceIntegration ServicesIntegration Services Project CSV 4

8 CSV 5

9 SSIS CSV CSVSQL Server 6

10 7

11 Connection ManagerStudents.csv OLE DB NewStudentsDetail 2 SSIS CSV 8

12 Student CSV File OLE DB SSIS SQL 9

13 Mappings 10

14 11

15 12

16 3: CSV CSV / TXT / Vaiable SourceFolder CompleteSourceFilePath Examples 1. Foreach 2. CSVOLE DB 3. csv 4. OLE DB 1. SSISForeach 2. Project.paramsSourceFolder 3. VariablesstringCompleteSourceFilePath Foreach 4. ForeachCollection Foreach File [$ ProjectSourceFolder] 13

17 5. Foreach*.txt*.csv 14

18 6. ForeachVariable Mappings User :: CompleteSourceFilePath 0.OK 15

19 7. SSISForeach CompleteSourceFilePathForeach 16

20 Expressions PropertyConnectionString [User :: CompleteSourceFilePath] 17

21 11. OLE DB 12. CSV

22 4: CSVSQL Server SQL ServerCSV / txt 1. DefaultBufferMaxRowsDefaultBufferSize Resolve References Unmapped OutputUnmapped Input Columns Examples OLE DBSQL Server SSIS 19

23 2. 3. OLE DB OLE DB SourceNew 20

24 4. OLE DB WindowsSQL Server 21

25 5. OLE DB 22

26 6. SSIS OLE DB 7. Flat File Destination NewFlat File Format 23

27 8. 9. Columns here 24

28 10. Mappings 11. CSVSQL Server

29 5: USERVAR PackageVar ProjectParm Examples SSIS this.variables 1. ResultStringUserVarString valueuservarpackagevarstring valuepackagevariable ProjectParamString valueprojectparameter 2. SSIS 26

30 3. SSIS SourceDestinationTransformation SourceOK 27

31 4. ReadOnlyVariablesSelect Variable User :: UserVar$ Package :: PackageVar$ Project :: ProjectParm ReadWriteVariablesUser :: Result 28

32 5. O - > Source 29

33 6. Edit Scripts PostExecutethis.Variables.Result = this.variables.uservar + this.variables.packagevar + this.variables.projectparm;this.variables Ctrl + S 30

34 7. Set Breakpoints OnPostExecuteBreak 31

35 8. Debug - > Windows - > Watch - > Watch 1.Watch User :: ResultEnter {UserVarPackageVariableProjectParameter} 32

36 - VariableDispenser ReadOnlyVariablesReadWriteVariables :( ssis 2008 private void WriteVariable(String varname, Object varvalue) 33

37 { IDTSVariables100 vars = null; VariableDispenser.LockForWrite(varName); VariableDispenser.GetVariables(out vars); vars[varname].value = varvalue; vars.unlock(); } private void WriteVariable(String varname, Object varvalue) { } IDTSVariables100 vars = null; VariableDispenser.LockForWrite(varName); VariableDispenser.GetVariables(out vars); vars[varname].value = varvalue; vars.unlock();

38 6: Examples Sort LastNameFirstNameBirthDateLastNameBirthDate 35

39 D LastNames SQLSQL

40 7: YYYYMMDDIntegerDate Examples Derived yyyy-mm-dd DT_STR4,1252DataDate / DT_STR2,1252DataDate / DT_STR2,1252DataDate100 DT_DBDATEDT_STR4,1252DataDate / DT_STR2,1252DataDate / DT_STR2,1252 DataDate100 cvb.net ReadWrite 37

41 public override void Input0_ProcessInputRow(Input0Buffer Row) { if (Row.DataDate_IsNull) Row.DataDateAsDate_IsNull = true; else { DateTime tmp; if (DateTime.TryParseExact(Row.DataDate.ToString(), "yyyymmdd", new DateTimeFormatInfo(), System.Globalization.DateTimeStyles.None, out tmp)) Row.DataDateAsDate = tmp; else // throw exception or return null Row.DataDateAsDate_IsNull = true; 38

42 } } YYYYMMDDIntegerDate

43 8: Examples SSIS SSIS SSIS Move To Complete 40

44 IsDestinationPathVariableIsSourcePathVariableFalse DestinationConnection SourceConnection IsDestinationPathVariableIsSourcePathVariabletrue XPR_ProcessingFileNameXPR_CompleteFileName Operation ETL

45 9: Examples Foreach 1. Foreach

46 1. Project.paramsstringFolderPath E\ DataDir \ SourceFiles 2. FileNameFromFolder String FileToSearch StringIsFound Boolean 3. SSISForeach 4. ForeachForeach Collection EnumeratorForeach Directory@ [$ Project :: FolderPath] 5. ForeachFiles set *.txtretrievename onlyfully Qualified Traverse 43

47 6. Variable Mappings User :: FileNameFromFolder Index0. FolderPathFileNameFromFolder 44

48 7. Foreach SSIS [User :: IsFound] [User :: FileNameFromFolder] [User :: FileToSearch] 45

49 9. IsFoundTrue 10. IsFound

50 S. No Contributors 1 ssis billinkc, Community, Rich 2 CSV MayowaO 3 CSV observer 4 CSVSQL Server observer 5 Hadi, observer 6 MayowaO, observer 7 YYYYMMDDInteger Date Ako 8 Shannon Lowder 9 Ako, observer 47