MySQL Cookbook

Chapter 14. Handling Duplicates

Index: [SYMBOL][A][B][C][D][E][F][G][H][I][J][K][L][M][N][O][P][Q][R][S][T][U][V][W][X][Y][Z]

Main Menu

	Main Page
	Table of content
	Copyright
	Preface
	Chapter 1. Using the mysql Client Program
	Chapter 2. Writing MySQL-Based Programs
	Chapter 3. Record Selection Techniques
	Chapter 4. Working with Strings
	Chapter 5. Working with Dates and Times
	Chapter 6. Sorting Query Results
	Chapter 7. Generating Summaries
	Chapter 8. Modifying Tables with ALTER TABLE
	Chapter 9. Obtaining and Using Metadata
	Chapter 10. Importing and Exporting Data
	Chapter 11. Generating and Using Sequences
	Chapter 12. Using Multiple Tables
	Chapter 13. Statistical Techniques
	Chapter 14. Handling Duplicates
		14.1 Introduction
		14.2 Preventing Duplicates from Occurring in a Table
		14.3 Dealing with Duplicates at Record-Creation Time
		14.4 Counting and Identifying Duplicates
		14.5 Eliminating Duplicates from a Query Result
		14.6 Eliminating Duplicates from a Self-Join Result
		14.7 Eliminating Duplicates from a Table
	Chapter 15. Performing Transactions
	Chapter 16. Introduction to MySQL on the Web
	Chapter 17. Incorporating Query Resultsinto Web Pages
	Chapter 18. Processing Web Input with MySQL
	Chapter 19. Using MySQL-Based Web Session Management
	Appendix A. Obtaining MySQL Software
	Appendix B. JSP and Tomcat Primer
	Appendix C. References
	Colophone
	Index

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