MySQL
5th Edition
Published on 11. April 2013
Book
Paperback/Softback
1184 pages
978-0-321-83387-7 (ISBN)
Description
MySQL, Fifth Edition by Paul DuBois
The definitive guide to using, programming and administering MySQL 5.5 and MySQL 5.6
MySQL provides a comprehensive guide to effectively using and administering the MySQL database management system (DBMS).
Author Paul DuBois describes everything from the basics of getting information into a database and formulating queries, to using MySQL with PHP or Perl to generate dynamic web pages, to writing your own programs that access MySQL databases, to administering MySQL servers. The book also includes a comprehensive reference section providing detailed information on MySQL's structure, language, syntax, and APIs.
The fifth edition of this bestselling book has been meticulously revised and updated to thoroughly cover the latest features and capabilities of MySQL 5.5, as well as to add new coverage of features introduced with MySQL 5.6.
MySQL is an open source relational database management system (DBMS) that has experienced a phenomenal growth in popularity and use. Known for its speed and ease of use, MySQL has proven itself to be particularly well-suited for developing database-backed websites and applications. MySQL runs on anything from modest hardware all the way up to enterprise servers, and its performance rivals any database system put up against it.
Paul DuBois' MySQL, Fifth Edition, is the definitive guide to fully exploiting all the power and versatility of MySQL 5.5 and MySQL 5.6
Contents at a Glance
Part I: General MySQL Use
Chapter 1 Getting Started with MySQL
Chapter 2 Using SQL to Manage Data
Chapter 3 Data Types
Chapter 4 Views and Stored Programs
Chapter 5 Query Optimization
Part II: Using MySQL Programming Interfaces
Chapter 6 Introduction to MySQL Programming
Chapter 7 Writing MySQL Programs Using C
Chapter 8 Writing MySQL Programs Using Perl DBI
Chapter 9 Writing MySQL Programs Using PHP
Part III: MySQL Administration
Chapter 10 Introduction to MySQL Administration
Chapter 11 The MySQL Data Directory
Chapter 12 General MySQL Administration
Chapter 13 Security and Access Control
Chapter 14 Database Maintenance, Backups, and Replication
Part IV: Appendixes
Appendix A Software Required to Use This Book
Appendix B Data Type Reference
Appendix C Operator and Function Reference
Appendix D System, Status, and User Variable Reference
Appendix E SQL Syntax Reference
Appendix F MySQL Program Reference
Online Appendixes:
Appendix G C API ReferenceAppendix H Perl DBI API Reference
Appendix I PHP API Reference
The definitive guide to using, programming and administering MySQL 5.5 and MySQL 5.6
MySQL provides a comprehensive guide to effectively using and administering the MySQL database management system (DBMS).
Author Paul DuBois describes everything from the basics of getting information into a database and formulating queries, to using MySQL with PHP or Perl to generate dynamic web pages, to writing your own programs that access MySQL databases, to administering MySQL servers. The book also includes a comprehensive reference section providing detailed information on MySQL's structure, language, syntax, and APIs.
The fifth edition of this bestselling book has been meticulously revised and updated to thoroughly cover the latest features and capabilities of MySQL 5.5, as well as to add new coverage of features introduced with MySQL 5.6.
MySQL is an open source relational database management system (DBMS) that has experienced a phenomenal growth in popularity and use. Known for its speed and ease of use, MySQL has proven itself to be particularly well-suited for developing database-backed websites and applications. MySQL runs on anything from modest hardware all the way up to enterprise servers, and its performance rivals any database system put up against it.
Paul DuBois' MySQL, Fifth Edition, is the definitive guide to fully exploiting all the power and versatility of MySQL 5.5 and MySQL 5.6
Contents at a Glance
Part I: General MySQL Use
Chapter 1 Getting Started with MySQL
Chapter 2 Using SQL to Manage Data
Chapter 3 Data Types
Chapter 4 Views and Stored Programs
Chapter 5 Query Optimization
Part II: Using MySQL Programming Interfaces
Chapter 6 Introduction to MySQL Programming
Chapter 7 Writing MySQL Programs Using C
Chapter 8 Writing MySQL Programs Using Perl DBI
Chapter 9 Writing MySQL Programs Using PHP
Part III: MySQL Administration
Chapter 10 Introduction to MySQL Administration
Chapter 11 The MySQL Data Directory
Chapter 12 General MySQL Administration
Chapter 13 Security and Access Control
Chapter 14 Database Maintenance, Backups, and Replication
Part IV: Appendixes
Appendix A Software Required to Use This Book
Appendix B Data Type Reference
Appendix C Operator and Function Reference
Appendix D System, Status, and User Variable Reference
Appendix E SQL Syntax Reference
Appendix F MySQL Program Reference
Online Appendixes:
Appendix G C API ReferenceAppendix H Perl DBI API Reference
Appendix I PHP API Reference
More details
Other editions
Additional editions
Previous edition
Person
Paul DuBois is a writer, database administrator, and leader in the open source and MySQL communities. He has contributed to the online documentation for MySQL and is the author of MySQL and Perl for the Web (New Riders), MySQL Cookbook, Using csh and tcsh, and Software Portability with imake (O'Reilly). He is currently a technical writer with the MySQL documentation team at Oracle Corporation.
Content
Introduction
Part I: General MySQL Use
Chapter 1 Getting Started with MySQL
1.1 How MySQL Can Help You
1.2 A Sample Database
1.2.1 The U.S. Historical League Project
1.2.2 The Grade-Keeping Project
1.2.3 How the Sample Database Applies to You
1.3 Basic Database Terminology
1.3.1 Structural Terminology
1.3.2 Query Language Terminology
1.3.3 MySQL Architectural Terminology
1.4 A MySQL Tutorial
1.4.1 Obtaining the Sample Database Distribution
1.4.2 Preliminary Requirements
1.4.3 Establishing and Terminating Connections to the MySQL Server
1.4.4 Executing SQL Statements
1.4.5 Creating a Database
1.4.6 Creating Tables
1.4.7 Adding New Rows
1.4.8 Resetting the sampdb Database to a Known State
1.4.9 Retrieving Information
1.4.10 Deleting or Updating Existing Rows
1.5 Tips for Interacting with mysql
1.5.1 Simplifying the Connection Process
1.5.2 Issuing Statements with Less Typing
1.6 Where to Now?
Chapter 2 Using SQL to Manage Data
2.1 The Server SQL Mode
2.2 MySQL Identifier Syntax and Naming Rules
2.3 Case Sensitivity in SQL Statements
2.4 Character Set Support
2.4.1 Specifying Character Sets
2.4.2 Determining Character Set Availability and Current Settings
2.4.3 Unicode Support
2.5 Selecting, Creating, Dropping, and Altering Databases
2.5.1 Selecting Databases
2.5.2 Creating Databases
2.5.3 Dropping Databases
2.5.4 Altering Databases
2.6 Creating, Dropping, Indexing, and Altering Tables
2.6.1 Storage Engine Characteristics
2.6.2 Creating Tables
2.6.3 Dropping Tables
2.6.4 Indexing Tables
2.6.5 Altering Table Structure
2.7 Obtaining Database Metadata
2.7.1 Obtaining Metadata with SHOW
2.7.2 Obtaining Metadata with INFORMATION_SCHEMA
2.7.3 Obtaining Metadata from the Command Line
2.8 Performing Multiple-Table Retrievals with Joins
2.8.1 Inner Joins
2.8.2 Qualifying References to Columns from Joined Tables
2.8.3 Left and Right (Outer) Joins
2.9 Performing Multiple-Table Retrievals with Subqueries
2.9.1 Subqueries with Relative Comparison Operators
2.9.2 IN and NOT IN Subqueries
2.9.3 ALL, ANY, and SOME Subqueries
2.9.4 EXISTS and NOT EXISTS Subqueries
2.9.5 Correlated Subqueries
2.9.6 Subqueries in the FROM Clause
2.9.7 Rewriting Subqueries as Joins
2.10 Performing Multiple-Table Retrievals with UNION
2.11 Multiple-Table Deletes and Updates
2.12 Performing Transactions
2.12.1 Using Transactions to Ensure Safe Statement Execution
2.12.2 Using Transaction Savepoints
2.12.3 Transaction Isolation
2.13 Foreign Keys and Referential Integrity
2.14 Using FULLTEXT Searches
2.14.1 Natural Language FULLTEXT Searches
2.14.2 Boolean Mode FULLTEXT Searches
2.14.3 Query Expansion FULLTEXT Searches
2.14.4 Configuring the FULLTEXT Search Engine
Chapter 3 Data Types
3.1 Data Value Categories
3.1.1 Numeric Values
3.1.2 String Values
3.1.3 Temporal (Date and Time) Values
3.1.4 Spatial Values
3.1.5 Boolean Values
3.1.6 The NULL Value
3.2 MySQL Data Types
3.2.1 Data Type Overview
3.2.2 Specifying Column Types in Table Definitions
3.2.3 Specifying Column Default Values
3.2.4 Numeric Data Types
3.2.5 String Data Types
3.2.6 Temporal (Date and Time) Data Types
3.3 How MySQL Handles Invalid Data Values
3.4 Working with Sequences
3.4.1 General AUTO_INCREMENT Properties
3.4.2 Storage Engine-Specific AUTO_INCREMENT Properties
3.4.3 Issues to Consider with AUTO_INCREMENT Columns
3.4.4 Tips for Working with AUTO_INCREMENT Columns
3.4.5 Generating Sequences Without AUTO_INCREMENT
3.5 Expression Evaluation and Type Conversion
3.5.1 Writing Expressions
3.5.2 Type Conversion
3.6 Choosing Data Types
3.6.1 What Kind of Values Will the Column Hold?
3.6.2 Do Your Values Lie Within Some Particular Range?
Chapter 4 Views and Stored Programs
4.1 Using Views
4.2 Using Stored Programs
4.2.1 Compound Statements and Statement Delimiters
4.2.2 Stored Functions and Procedures
4.2.3 Triggers
4.2.4 Events
4.3 Security for Views and Stored Programs
Chapter 5 Query Optimization
5.1 Using Indexing
5.1.1 Benefits of Indexing
5.1.2 Costs of Indexing
5.1.3 Choosing Indexes
5.2 The MySQL Query Optimizer
5.2.1 How the Optimizer Works
5.2.2 Using EXPLAIN to Check Optimizer Operation
5.3 Choosing Data Types for Efficient Queries
5.4 Choosing Table Storage Formats for Efficient Queries
5.5 Loading Data Efficiently
5.6 Scheduling, Locking, and Concurrency
Part II: Using MySQL Programming Interfaces
Chapter 6 Introduction to MySQL Programming
6.1 Why Write Your Own MySQL Programs?
6.2 APIs Available for MySQL
6.2.1 The C API
6.2.2 The Perl DBI API
6.2.3 The PHP API
6.3 Choosing an API
6.3.1 Execution Environment
6.3.2 Performance
6.3.3 Development Time
6.3.4 Portability
Chapter 7 Writing MySQL Programs Using C
7.1 Compiling and Linking Client Programs
7.2 Connecting to the Server
7.3 Handling Errors and Processing Command Options
7.3.1 Checking for Errors
7.3.2 Getting Connection Parameters at Runtime
7.3.3 Incorporating Option Processing into a Client Program
7.4 Processing SQL Statements
7.4.1 Handling Statements That Modify Rows
7.4.2 Handling Statements That Return a Result Set
7.4.3 A General-Purpose Statement Handler
7.4.4 Alternative Approaches to Statement Processing
7.4.5 mysql_store_result() Versus mysql_use_result()
7.4.6 Using Result Set Metadata
7.4.7 Encoding Special Characters and Binary Data
7.5 An Interactive Statement-Execution Program
7.6 Writing Clients That Include SSL Support
7.7 Using Multiple-Statement Execution
7.8 Using Server-Side Prepared Statements
7.9 Using Prepared CALL Support
Chapter 8 Writing MySQL Programs Using Perl DBI
8.1 Perl Script Characteristics
8.2 Perl DBI Overview
8.2.1 DBI Data Types
8.2.2 A Simple DBI Script
8.2.3 Handling Errors
8.2.4 Handling Statements That Modify Rows
8.2.5 Handling Statements That Return a Result Set
8.2.6 Quoting Special Characters in Statement Strings
8.2.7 Placeholders and Prepared Statements
8.2.8 Binding Query Results to Script Variables
8.2.9 Specifying Connection Parameters
8.2.10 Debugging
8.2.11 Using Result Set Metadata
8.2.12 Performing Transactions
8.3 Putting DBI to Work
8.3.1 Generating the Historical League Directory
8.3.2 Sending Membership Renewal Notices
8.3.3 Historical League Member Entry Editing
8.3.4 Finding Historical League Members with Common Interests
8.3.5 Putting the Historical League Directory Online
8.4 Using DBI in Web Applications
8.4.1 Setting Up Apache for CGI Scripts
8.4.2 A Brief CGI.pm Primer
8.4.3 Connecting to the MySQL Server from Web Scripts
8.4.4 A Web-Based Database Browser
8.4.5 A Grade-Keeping Project Score Browser
8.4.6 Historical League Common-Interest Searching
Chapter 9 Writing MySQL Programs Using PHP
9.1 PHP Overview
9.1.1 A Simple PHP Script
9.1.2 Using PHP Library Files for Code Encapsulation
9.1.3 A Simple Data-Retrieval Page
9.1.4 Processing Statement Results
9.1.5 Testing for NULL Values in Query Results
9.1.6 Using Prepared Statements
9.1.7 Using Placeholders to Handle Data Quoting Issues
9.1.8 Handling Errors
9.2 Putting PHP to Work
9.2.1 An Online Score-Entry Application
9.2.2 Creating an Interactive Online Quiz
9.2.3 Historical League Online Member Entry Editing
Part III: MySQL Administration
Chapter 10 Introduction to MySQL Administration
10.1 MySQL Components
10.2 General MySQL Administration
10.3 Access Control and Security
10.4 Database Maintenance, Backups, and Replication
Chapter 11 The MySQL Data Directory
11.1 The Data Directory Location
11.2 Structure of the Data Directory
11.2.1 How the MySQL Server Provides Access to Data
11.2.2 Representation of Databases in the Filesystem
11.2.3 Representation of Tables in the Filesystem
11.2.4 Representation of Views and Triggers in the Filesystem
11.2.5 How SQL Statements Map onto Table File Operations
11.2.6 Operating System Constraints on Database Object Names
11.2.7 Factors That Affect Maximum Table Size
11.2.8 Implications of Data Directory Structure for System Performance
11.2.9 MySQL Status and Log Files
11.3 Relocating Data Directory Contents
11.3.1 Relocation Methods
11.3.2 Relocation Precautions
11.3.3 Assessing the Effect of Relocation
11.3.4 Relocating the Entire Data Directory
11.3.5 Relocating Individual Databases
11.3.6 Relocating Individual Tables
11.3.7 Relocating the InnoDB System Tablespace
11.3.8 Relocating Status and Log Files
Chapter 12 General MySQL Administration
12.1 Securing a New MySQL Installation
12.1.1 Establishing Passwords for the Initial MySQL Accounts
12.1.2 Setting Up Passwords for Additional Servers
12.2 Arranging for MySQL Server Startup and Shutdown
12.2.1 Running the MySQL Server On Unix
12.2.2 Running the MySQL Server On Windows
12.2.3 Specifying Server Startup Options
12.2.4 Controlling How the Server Listens for Connections
12.2.5 Stopping the Server
12.2.6 Regaining Control of the Server When You Cannot Connect to It
12.3 Using System and Status Variables
12.3.1 Checking and Setting System Variable Values
12.3.2 Checking Status Variable Values
12.4 The Plugin Interface
12.5 Storage Engine Configuration
12.5.1 Selecting Storage Engines
12.5.2 Selecting a Default Storage Engine
12.5.3 Configuring the InnoDB Storage Engine
12.6 Globalization Issues
12.6.1 Configuring Time Zone Support
12.6.2 Selecting the Default Character Set and Collation
12.6.3 Selecting the Language for Error Messages
12.6.4 Selecting the Locale
12.7 Server Tuning
12.7.1 General-Purpose System Variables for Server Tuning
12.7.2 Storage Engine Tuning
12.7.3 Using the Query Cache
12.7.4 Hardware Optimizations
12.8 Server Logs
12.8.1 The Error Log
12.8.2 The General Query Log
12.8.3 The Slow Query Log
12.8.4 The Binary Log
12.8.5 The Relay Log
12.8.6 Using Log Tables
12.8.7 Log Management
12.9 Running Multiple Servers
12.9.1 General Multiple Server Issues
12.9.2 Configuring and Compiling Different Servers
12.9.3 Strategies for Specifying Startup Options
12.9.4 Using mysqld_multi for Server Management
12.9.5 Running Multiple Servers on Windows
12.9.6 Running Clients of Multiple Servers
12.10 Updating MySQL
Chapter 13 Security and Access Control
13.1 Securing Filesystem Access to MySQL
13.1.1 How to Steal Data
13.1.2 Securing Your MySQL Installation
13.2 Managing MySQL User Accounts
13.2.1 High-Level MySQL Account Management
13.2.2 Granting Privileges
13.2.3 Displaying Account Privileges
13.2.4 Revoking Privileges
13.2.5 Changing Passwords or Resetting Lost Passwords
13.2.6 Avoiding Access-Control Risks
13.2.7 Pluggable Authentication and Proxy Users
13.3 Grant Table Structure and Contents
13.3.1 Grant Table Scope-of-Access Columns
13.3.2 Grant Table Privilege Columns
13.3.3 Grant Table Authentication Columns
13.3.4 Grant Table SSL-Related Columns
13.3.5 Grant Table Resource Management Columns
13.4 How the Server Controls Client Access
13.4.1 Scope Column Contents
13.4.2 Statement Access Verification
13.4.3 Scope Column Matching Order
13.4.4 A Privilege Puzzle
13.5 Setting Up Secure Connections Using SSL
Chapter 14 Database Maintenance, Backups, and Replication
14.1 Principles of Preventive Maintenance
14.2 Performing Database Maintenance with the Server Running
14.2.1 Locking Individual Tables for Read-Only or Read/Write Access
14.2.2 Locking All Databases for Read-Only Access
14.3 General Preventive Maintenance
14.3.1 Using the Server's Auto-Recovery Capabilities
14.3.2 Scheduling Preventive Maintenance
14.4 Making Database Backups
14.4.1 Storage Engine Portability Characteristics
14.4.2 Making Text Backups with mysqldump
14.4.3 Making Binary Database Backups
14.4.4 Backing Up InnoDB Tables
14.5 Copying Databases to Another Server
14.5.1 Copying Databases Using a Backup File
14.5.2 Copying Databases from One Server to Another
14.6 Checking and Repairing Database Tables
14.6.1 Checking Tables with CHECK TABLE
14.6.2 Repairing Tables with REPAIR TABLE
14.6.3 Using mysqlcheck to Check and Repair Tables
14.7 Using Backups for Data Recovery
14.7.1 Recovering Entire Databases
14.7.2 Recovering Individual Tables
14.7.3 Re-Executing Statements in Binary Log Files
14.7.4 Coping with InnoDB Auto-Recovery Problems
14.8 Setting Up Replication Servers
14.8.1 How Replication Works
14.8.2 Establishing a Master-Slave Replication Relationship
14.8.3 Binary Logging Formats
14.8.4 Using a Replication Slave for Making Backups
Part IV: Appendixes
Note: Appendixes G, H, and I are located online and are accessible either by registering this book at informit.com/register or visiting www.kitebird.com/mysql-book
Appendix A Software Required to Use This Book
A.1 Obtaining the sampdb Sample Database Distribution
A.2 Obtaining MySQL and Related Software
A.3 MySQL Installation Notes
A.3.1 Creating a Login Account for the MySQL User
A.3.2 Installing MySQL
A.3.3 Setting Your PATH Environment Variable
A.3.4 Initializing the Data Directory and Grant Tables
A.3.5 Starting the Server
A.3.6 Initializing Other System Tables
A.4 Perl DBI Installation Notes
A.5 PHP and PDO Installation Notes
Appendix B Data Type Reference
B.1 Numeric Types
B.1.1 Integer Types
B.1.2 Fixed-Point Types
B.1.3 Floating-Point Types
B.1.4 BIT Type
B.2 String Types
B.2.1 Binary String Types
B.2.2 Nonbinary String Types
B.2.3 ENUM and SET Types
B.3 Temporal (Date and Time) Types
Appendix C Operator and Function Reference
C.1 Operators
C.1.1 Operator Precedence
C.1.2 Grouping Operators
C.1.3 Arithmetic Operators
C.1.4 Comparison Operators
C.1.5 Bit Operators
C.1.6 Logical Operators
C.1.7 Cast Operators
C.1.8 Pattern-Matching Operators
C.2 Functions
C.2.1 Comparison Functions
C.2.2 Cast Functions
C.2.3 Numeric Functions
C.2.4 String Functions
C.2.5 Date and Time Functions
C.2.6 Summary Functions
C.2.7 Security and Compression Functions
C.2.8 Advisory Locking Functions
C.2.9 IP Address Functions
C.2.10 XML Functions
C.2.11 Spatial Functions
C.2.12 Miscellaneous Functions
Appendix D System, Status, and User Variable Reference
D.1 System Variables
D.1.1 InnoDB System Variables
D.2 Status Variables
D.2.1 InnoDB Status Variables
D.2.2 Query Cache Status Variables
D.2.3 SSL Status Variables
D.3 User-Defined Variables
Appendix E SQL Syntax Reference
E.1 SQL Statement Syntax (Noncompound Statements)
E.2 SQL Statement Syntax (Compound Statements)
E.2.1 Control Structure Statements
E.2.2 Declaration Statements
E.2.3 Cursor Statements
E.2.4 Condition-Handling Statements
E.3 Comment Syntax
Appendix F MySQL Program Reference
F.1 Displaying a Program's Help Message
F.2 Specifying Program Options
F.2.1 Standard MySQL Program Options
F.2.2 Option Files
F.2.3 Environment Variables
F.3 myisamchk
F.3.1 Standard Options Supported by myisamchk
F.3.2 Options Specific to myisamchk
F.3.3 Variables for myisamchk
F.4 mysql
F.4.1 Standard Options Supported by mysql
F.4.2 Options Specific to mysql
F.4.3 Variables for mysql
F.4.4 mysql Commands
F.4.5 mysql Prompt Definition Sequences
F.5 mysql.server
F.5.1 Options Supported by mysql.server
F.6 mysql_config
F.6.1 Options Specific to mysql_config
F.7 mysql_install_db
F.7.1 Standard Options Supported by mysql_install_db
F.7.2 Options Specific to mysql_install_db
F.8 mysql_upgrade
F.8.1 Standard Options Supported by mysql_upgrade
F.8.2 Options Specific to mysql_upgrade
F.9 mysqladmin
F.9.1 Standard Options Supported by mysqladmin
F.9.2 Options Specific to mysqladmin
F.9.3 Variables for mysqladmin
F.9.4 mysqladmin Commands
F.10 mysqlbinlog
F.10.1 Standard Options Supported by mysqlbinlog
F.10.2 Options Specific to mysqlbinlog
F.10.3 Variables for mysqlbinlog
F.11 mysqlcheck
F.11.1 Standard Options Supported by mysqlcheck
F.11.2 Options Specific to mysqlcheck
F.12 mysqld 1
F.12.1 Standard Options Supported by mysqld
F.12.2 Options Specific to mysqld
F.12.3 Variables for mysqld
F.13 mysqld_multi
F.13.1 Standard Options Supported by mysqld_multi
F.13.2 Options Specific to mysqld_multi
F.14 mysqld_safe
F.14.1 Standard Options Supported by mysqld_safe
F.14.2 Options Specific to mysqld_safe
F.15 mysqldump
F.15.1 Standard Options Supported by mysqldump
F.15.2 Options Specific to mysqldump
F.15.3 Data Format Options for mysqldump
F.15.4 Variables for mysqldump
F.16 mysqlimport
F.16.2 Options Specific to mysqlimport
F.16.3 Data Format Options for mysqlimport
F.17 mysqlshow
F.17.1 Standard Options Supported by mysqlshow
F.17.2 Options Specific to mysqlshow
F.18 perror
F.18.1 Standard Options Supported by perror
Appendix G C API Reference (Online Only)
G.1 Compiling and Linking
G.2 C API Data Structures
G.2.1 Scalar Data Types
G.2.2 Nonscalar Data Structures
G.2.3 Accessor Macros
G.3 C API Functions
G.3.1 Client Library Initialization and Termination Routines
G.3.2 Connection Management Routines
G.3.3 Error-Reporting Routines
G.3.4 Statement Construction and Execution Routines
G.3.5 Result Set Processing Routines
G.3.6 Multiple Result Set Routines
G.3.7 Information Routines
G.3.8 Transaction Control Routines
G.3.9 Prepared Statement Routines
G.3.10 Administrative Routines
G.3.11 Threaded Client Routines
G.3.12 Debugging Routines
Appendix H Perl DBI API Reference (Online Only)
H.1 Writing Scripts
H.2 DBI Methods
H.2.1 DBI Class Methods
H.2.2 Database-Handle Methods
H.2.3 Statement-Handle Methods
H.2.4 General Handle Methods
H.2.5 MySQL-Specific Administrative Methods
H.3 DBI Utility Functions
H.4 DBI Attributes
H.4.1 Database-Handle Attributes
H.4.2 General Handle Attributes
H.4.3 MySQL-Specific Database-Handle Attributes
H.4.4 Statement-Handle Attributes
H.4.5 MySQL-Specific Statement-Handle Attributes
H.4.6 Dynamic Attributes
H.5 DBI Environment Variables
Appendix I PHP API Reference (Online Only)
I.1 Writing PHP Scripts
I.2 PDO Classes
I.3 PDO Methods
I.3.1 PDO Class Methods
I.3.2 PDOStatement Object Methods
I.3.3 PDOException Object Methods
I.3.4 PDO Constants
Note: Appendixes G, H, and I are located online and are accessible either by registering this book at informit.com/register or visiting www.kitebird.com/mysql-book
Part I: General MySQL Use
Chapter 1 Getting Started with MySQL
1.1 How MySQL Can Help You
1.2 A Sample Database
1.2.1 The U.S. Historical League Project
1.2.2 The Grade-Keeping Project
1.2.3 How the Sample Database Applies to You
1.3 Basic Database Terminology
1.3.1 Structural Terminology
1.3.2 Query Language Terminology
1.3.3 MySQL Architectural Terminology
1.4 A MySQL Tutorial
1.4.1 Obtaining the Sample Database Distribution
1.4.2 Preliminary Requirements
1.4.3 Establishing and Terminating Connections to the MySQL Server
1.4.4 Executing SQL Statements
1.4.5 Creating a Database
1.4.6 Creating Tables
1.4.7 Adding New Rows
1.4.8 Resetting the sampdb Database to a Known State
1.4.9 Retrieving Information
1.4.10 Deleting or Updating Existing Rows
1.5 Tips for Interacting with mysql
1.5.1 Simplifying the Connection Process
1.5.2 Issuing Statements with Less Typing
1.6 Where to Now?
Chapter 2 Using SQL to Manage Data
2.1 The Server SQL Mode
2.2 MySQL Identifier Syntax and Naming Rules
2.3 Case Sensitivity in SQL Statements
2.4 Character Set Support
2.4.1 Specifying Character Sets
2.4.2 Determining Character Set Availability and Current Settings
2.4.3 Unicode Support
2.5 Selecting, Creating, Dropping, and Altering Databases
2.5.1 Selecting Databases
2.5.2 Creating Databases
2.5.3 Dropping Databases
2.5.4 Altering Databases
2.6 Creating, Dropping, Indexing, and Altering Tables
2.6.1 Storage Engine Characteristics
2.6.2 Creating Tables
2.6.3 Dropping Tables
2.6.4 Indexing Tables
2.6.5 Altering Table Structure
2.7 Obtaining Database Metadata
2.7.1 Obtaining Metadata with SHOW
2.7.2 Obtaining Metadata with INFORMATION_SCHEMA
2.7.3 Obtaining Metadata from the Command Line
2.8 Performing Multiple-Table Retrievals with Joins
2.8.1 Inner Joins
2.8.2 Qualifying References to Columns from Joined Tables
2.8.3 Left and Right (Outer) Joins
2.9 Performing Multiple-Table Retrievals with Subqueries
2.9.1 Subqueries with Relative Comparison Operators
2.9.2 IN and NOT IN Subqueries
2.9.3 ALL, ANY, and SOME Subqueries
2.9.4 EXISTS and NOT EXISTS Subqueries
2.9.5 Correlated Subqueries
2.9.6 Subqueries in the FROM Clause
2.9.7 Rewriting Subqueries as Joins
2.10 Performing Multiple-Table Retrievals with UNION
2.11 Multiple-Table Deletes and Updates
2.12 Performing Transactions
2.12.1 Using Transactions to Ensure Safe Statement Execution
2.12.2 Using Transaction Savepoints
2.12.3 Transaction Isolation
2.13 Foreign Keys and Referential Integrity
2.14 Using FULLTEXT Searches
2.14.1 Natural Language FULLTEXT Searches
2.14.2 Boolean Mode FULLTEXT Searches
2.14.3 Query Expansion FULLTEXT Searches
2.14.4 Configuring the FULLTEXT Search Engine
Chapter 3 Data Types
3.1 Data Value Categories
3.1.1 Numeric Values
3.1.2 String Values
3.1.3 Temporal (Date and Time) Values
3.1.4 Spatial Values
3.1.5 Boolean Values
3.1.6 The NULL Value
3.2 MySQL Data Types
3.2.1 Data Type Overview
3.2.2 Specifying Column Types in Table Definitions
3.2.3 Specifying Column Default Values
3.2.4 Numeric Data Types
3.2.5 String Data Types
3.2.6 Temporal (Date and Time) Data Types
3.3 How MySQL Handles Invalid Data Values
3.4 Working with Sequences
3.4.1 General AUTO_INCREMENT Properties
3.4.2 Storage Engine-Specific AUTO_INCREMENT Properties
3.4.3 Issues to Consider with AUTO_INCREMENT Columns
3.4.4 Tips for Working with AUTO_INCREMENT Columns
3.4.5 Generating Sequences Without AUTO_INCREMENT
3.5 Expression Evaluation and Type Conversion
3.5.1 Writing Expressions
3.5.2 Type Conversion
3.6 Choosing Data Types
3.6.1 What Kind of Values Will the Column Hold?
3.6.2 Do Your Values Lie Within Some Particular Range?
Chapter 4 Views and Stored Programs
4.1 Using Views
4.2 Using Stored Programs
4.2.1 Compound Statements and Statement Delimiters
4.2.2 Stored Functions and Procedures
4.2.3 Triggers
4.2.4 Events
4.3 Security for Views and Stored Programs
Chapter 5 Query Optimization
5.1 Using Indexing
5.1.1 Benefits of Indexing
5.1.2 Costs of Indexing
5.1.3 Choosing Indexes
5.2 The MySQL Query Optimizer
5.2.1 How the Optimizer Works
5.2.2 Using EXPLAIN to Check Optimizer Operation
5.3 Choosing Data Types for Efficient Queries
5.4 Choosing Table Storage Formats for Efficient Queries
5.5 Loading Data Efficiently
5.6 Scheduling, Locking, and Concurrency
Part II: Using MySQL Programming Interfaces
Chapter 6 Introduction to MySQL Programming
6.1 Why Write Your Own MySQL Programs?
6.2 APIs Available for MySQL
6.2.1 The C API
6.2.2 The Perl DBI API
6.2.3 The PHP API
6.3 Choosing an API
6.3.1 Execution Environment
6.3.2 Performance
6.3.3 Development Time
6.3.4 Portability
Chapter 7 Writing MySQL Programs Using C
7.1 Compiling and Linking Client Programs
7.2 Connecting to the Server
7.3 Handling Errors and Processing Command Options
7.3.1 Checking for Errors
7.3.2 Getting Connection Parameters at Runtime
7.3.3 Incorporating Option Processing into a Client Program
7.4 Processing SQL Statements
7.4.1 Handling Statements That Modify Rows
7.4.2 Handling Statements That Return a Result Set
7.4.3 A General-Purpose Statement Handler
7.4.4 Alternative Approaches to Statement Processing
7.4.5 mysql_store_result() Versus mysql_use_result()
7.4.6 Using Result Set Metadata
7.4.7 Encoding Special Characters and Binary Data
7.5 An Interactive Statement-Execution Program
7.6 Writing Clients That Include SSL Support
7.7 Using Multiple-Statement Execution
7.8 Using Server-Side Prepared Statements
7.9 Using Prepared CALL Support
Chapter 8 Writing MySQL Programs Using Perl DBI
8.1 Perl Script Characteristics
8.2 Perl DBI Overview
8.2.1 DBI Data Types
8.2.2 A Simple DBI Script
8.2.3 Handling Errors
8.2.4 Handling Statements That Modify Rows
8.2.5 Handling Statements That Return a Result Set
8.2.6 Quoting Special Characters in Statement Strings
8.2.7 Placeholders and Prepared Statements
8.2.8 Binding Query Results to Script Variables
8.2.9 Specifying Connection Parameters
8.2.10 Debugging
8.2.11 Using Result Set Metadata
8.2.12 Performing Transactions
8.3 Putting DBI to Work
8.3.1 Generating the Historical League Directory
8.3.2 Sending Membership Renewal Notices
8.3.3 Historical League Member Entry Editing
8.3.4 Finding Historical League Members with Common Interests
8.3.5 Putting the Historical League Directory Online
8.4 Using DBI in Web Applications
8.4.1 Setting Up Apache for CGI Scripts
8.4.2 A Brief CGI.pm Primer
8.4.3 Connecting to the MySQL Server from Web Scripts
8.4.4 A Web-Based Database Browser
8.4.5 A Grade-Keeping Project Score Browser
8.4.6 Historical League Common-Interest Searching
Chapter 9 Writing MySQL Programs Using PHP
9.1 PHP Overview
9.1.1 A Simple PHP Script
9.1.2 Using PHP Library Files for Code Encapsulation
9.1.3 A Simple Data-Retrieval Page
9.1.4 Processing Statement Results
9.1.5 Testing for NULL Values in Query Results
9.1.6 Using Prepared Statements
9.1.7 Using Placeholders to Handle Data Quoting Issues
9.1.8 Handling Errors
9.2 Putting PHP to Work
9.2.1 An Online Score-Entry Application
9.2.2 Creating an Interactive Online Quiz
9.2.3 Historical League Online Member Entry Editing
Part III: MySQL Administration
Chapter 10 Introduction to MySQL Administration
10.1 MySQL Components
10.2 General MySQL Administration
10.3 Access Control and Security
10.4 Database Maintenance, Backups, and Replication
Chapter 11 The MySQL Data Directory
11.1 The Data Directory Location
11.2 Structure of the Data Directory
11.2.1 How the MySQL Server Provides Access to Data
11.2.2 Representation of Databases in the Filesystem
11.2.3 Representation of Tables in the Filesystem
11.2.4 Representation of Views and Triggers in the Filesystem
11.2.5 How SQL Statements Map onto Table File Operations
11.2.6 Operating System Constraints on Database Object Names
11.2.7 Factors That Affect Maximum Table Size
11.2.8 Implications of Data Directory Structure for System Performance
11.2.9 MySQL Status and Log Files
11.3 Relocating Data Directory Contents
11.3.1 Relocation Methods
11.3.2 Relocation Precautions
11.3.3 Assessing the Effect of Relocation
11.3.4 Relocating the Entire Data Directory
11.3.5 Relocating Individual Databases
11.3.6 Relocating Individual Tables
11.3.7 Relocating the InnoDB System Tablespace
11.3.8 Relocating Status and Log Files
Chapter 12 General MySQL Administration
12.1 Securing a New MySQL Installation
12.1.1 Establishing Passwords for the Initial MySQL Accounts
12.1.2 Setting Up Passwords for Additional Servers
12.2 Arranging for MySQL Server Startup and Shutdown
12.2.1 Running the MySQL Server On Unix
12.2.2 Running the MySQL Server On Windows
12.2.3 Specifying Server Startup Options
12.2.4 Controlling How the Server Listens for Connections
12.2.5 Stopping the Server
12.2.6 Regaining Control of the Server When You Cannot Connect to It
12.3 Using System and Status Variables
12.3.1 Checking and Setting System Variable Values
12.3.2 Checking Status Variable Values
12.4 The Plugin Interface
12.5 Storage Engine Configuration
12.5.1 Selecting Storage Engines
12.5.2 Selecting a Default Storage Engine
12.5.3 Configuring the InnoDB Storage Engine
12.6 Globalization Issues
12.6.1 Configuring Time Zone Support
12.6.2 Selecting the Default Character Set and Collation
12.6.3 Selecting the Language for Error Messages
12.6.4 Selecting the Locale
12.7 Server Tuning
12.7.1 General-Purpose System Variables for Server Tuning
12.7.2 Storage Engine Tuning
12.7.3 Using the Query Cache
12.7.4 Hardware Optimizations
12.8 Server Logs
12.8.1 The Error Log
12.8.2 The General Query Log
12.8.3 The Slow Query Log
12.8.4 The Binary Log
12.8.5 The Relay Log
12.8.6 Using Log Tables
12.8.7 Log Management
12.9 Running Multiple Servers
12.9.1 General Multiple Server Issues
12.9.2 Configuring and Compiling Different Servers
12.9.3 Strategies for Specifying Startup Options
12.9.4 Using mysqld_multi for Server Management
12.9.5 Running Multiple Servers on Windows
12.9.6 Running Clients of Multiple Servers
12.10 Updating MySQL
Chapter 13 Security and Access Control
13.1 Securing Filesystem Access to MySQL
13.1.1 How to Steal Data
13.1.2 Securing Your MySQL Installation
13.2 Managing MySQL User Accounts
13.2.1 High-Level MySQL Account Management
13.2.2 Granting Privileges
13.2.3 Displaying Account Privileges
13.2.4 Revoking Privileges
13.2.5 Changing Passwords or Resetting Lost Passwords
13.2.6 Avoiding Access-Control Risks
13.2.7 Pluggable Authentication and Proxy Users
13.3 Grant Table Structure and Contents
13.3.1 Grant Table Scope-of-Access Columns
13.3.2 Grant Table Privilege Columns
13.3.3 Grant Table Authentication Columns
13.3.4 Grant Table SSL-Related Columns
13.3.5 Grant Table Resource Management Columns
13.4 How the Server Controls Client Access
13.4.1 Scope Column Contents
13.4.2 Statement Access Verification
13.4.3 Scope Column Matching Order
13.4.4 A Privilege Puzzle
13.5 Setting Up Secure Connections Using SSL
Chapter 14 Database Maintenance, Backups, and Replication
14.1 Principles of Preventive Maintenance
14.2 Performing Database Maintenance with the Server Running
14.2.1 Locking Individual Tables for Read-Only or Read/Write Access
14.2.2 Locking All Databases for Read-Only Access
14.3 General Preventive Maintenance
14.3.1 Using the Server's Auto-Recovery Capabilities
14.3.2 Scheduling Preventive Maintenance
14.4 Making Database Backups
14.4.1 Storage Engine Portability Characteristics
14.4.2 Making Text Backups with mysqldump
14.4.3 Making Binary Database Backups
14.4.4 Backing Up InnoDB Tables
14.5 Copying Databases to Another Server
14.5.1 Copying Databases Using a Backup File
14.5.2 Copying Databases from One Server to Another
14.6 Checking and Repairing Database Tables
14.6.1 Checking Tables with CHECK TABLE
14.6.2 Repairing Tables with REPAIR TABLE
14.6.3 Using mysqlcheck to Check and Repair Tables
14.7 Using Backups for Data Recovery
14.7.1 Recovering Entire Databases
14.7.2 Recovering Individual Tables
14.7.3 Re-Executing Statements in Binary Log Files
14.7.4 Coping with InnoDB Auto-Recovery Problems
14.8 Setting Up Replication Servers
14.8.1 How Replication Works
14.8.2 Establishing a Master-Slave Replication Relationship
14.8.3 Binary Logging Formats
14.8.4 Using a Replication Slave for Making Backups
Part IV: Appendixes
Note: Appendixes G, H, and I are located online and are accessible either by registering this book at informit.com/register or visiting www.kitebird.com/mysql-book
Appendix A Software Required to Use This Book
A.1 Obtaining the sampdb Sample Database Distribution
A.2 Obtaining MySQL and Related Software
A.3 MySQL Installation Notes
A.3.1 Creating a Login Account for the MySQL User
A.3.2 Installing MySQL
A.3.3 Setting Your PATH Environment Variable
A.3.4 Initializing the Data Directory and Grant Tables
A.3.5 Starting the Server
A.3.6 Initializing Other System Tables
A.4 Perl DBI Installation Notes
A.5 PHP and PDO Installation Notes
Appendix B Data Type Reference
B.1 Numeric Types
B.1.1 Integer Types
B.1.2 Fixed-Point Types
B.1.3 Floating-Point Types
B.1.4 BIT Type
B.2 String Types
B.2.1 Binary String Types
B.2.2 Nonbinary String Types
B.2.3 ENUM and SET Types
B.3 Temporal (Date and Time) Types
Appendix C Operator and Function Reference
C.1 Operators
C.1.1 Operator Precedence
C.1.2 Grouping Operators
C.1.3 Arithmetic Operators
C.1.4 Comparison Operators
C.1.5 Bit Operators
C.1.6 Logical Operators
C.1.7 Cast Operators
C.1.8 Pattern-Matching Operators
C.2 Functions
C.2.1 Comparison Functions
C.2.2 Cast Functions
C.2.3 Numeric Functions
C.2.4 String Functions
C.2.5 Date and Time Functions
C.2.6 Summary Functions
C.2.7 Security and Compression Functions
C.2.8 Advisory Locking Functions
C.2.9 IP Address Functions
C.2.10 XML Functions
C.2.11 Spatial Functions
C.2.12 Miscellaneous Functions
Appendix D System, Status, and User Variable Reference
D.1 System Variables
D.1.1 InnoDB System Variables
D.2 Status Variables
D.2.1 InnoDB Status Variables
D.2.2 Query Cache Status Variables
D.2.3 SSL Status Variables
D.3 User-Defined Variables
Appendix E SQL Syntax Reference
E.1 SQL Statement Syntax (Noncompound Statements)
E.2 SQL Statement Syntax (Compound Statements)
E.2.1 Control Structure Statements
E.2.2 Declaration Statements
E.2.3 Cursor Statements
E.2.4 Condition-Handling Statements
E.3 Comment Syntax
Appendix F MySQL Program Reference
F.1 Displaying a Program's Help Message
F.2 Specifying Program Options
F.2.1 Standard MySQL Program Options
F.2.2 Option Files
F.2.3 Environment Variables
F.3 myisamchk
F.3.1 Standard Options Supported by myisamchk
F.3.2 Options Specific to myisamchk
F.3.3 Variables for myisamchk
F.4 mysql
F.4.1 Standard Options Supported by mysql
F.4.2 Options Specific to mysql
F.4.3 Variables for mysql
F.4.4 mysql Commands
F.4.5 mysql Prompt Definition Sequences
F.5 mysql.server
F.5.1 Options Supported by mysql.server
F.6 mysql_config
F.6.1 Options Specific to mysql_config
F.7 mysql_install_db
F.7.1 Standard Options Supported by mysql_install_db
F.7.2 Options Specific to mysql_install_db
F.8 mysql_upgrade
F.8.1 Standard Options Supported by mysql_upgrade
F.8.2 Options Specific to mysql_upgrade
F.9 mysqladmin
F.9.1 Standard Options Supported by mysqladmin
F.9.2 Options Specific to mysqladmin
F.9.3 Variables for mysqladmin
F.9.4 mysqladmin Commands
F.10 mysqlbinlog
F.10.1 Standard Options Supported by mysqlbinlog
F.10.2 Options Specific to mysqlbinlog
F.10.3 Variables for mysqlbinlog
F.11 mysqlcheck
F.11.1 Standard Options Supported by mysqlcheck
F.11.2 Options Specific to mysqlcheck
F.12 mysqld 1
F.12.1 Standard Options Supported by mysqld
F.12.2 Options Specific to mysqld
F.12.3 Variables for mysqld
F.13 mysqld_multi
F.13.1 Standard Options Supported by mysqld_multi
F.13.2 Options Specific to mysqld_multi
F.14 mysqld_safe
F.14.1 Standard Options Supported by mysqld_safe
F.14.2 Options Specific to mysqld_safe
F.15 mysqldump
F.15.1 Standard Options Supported by mysqldump
F.15.2 Options Specific to mysqldump
F.15.3 Data Format Options for mysqldump
F.15.4 Variables for mysqldump
F.16 mysqlimport
F.16.2 Options Specific to mysqlimport
F.16.3 Data Format Options for mysqlimport
F.17 mysqlshow
F.17.1 Standard Options Supported by mysqlshow
F.17.2 Options Specific to mysqlshow
F.18 perror
F.18.1 Standard Options Supported by perror
Appendix G C API Reference (Online Only)
G.1 Compiling and Linking
G.2 C API Data Structures
G.2.1 Scalar Data Types
G.2.2 Nonscalar Data Structures
G.2.3 Accessor Macros
G.3 C API Functions
G.3.1 Client Library Initialization and Termination Routines
G.3.2 Connection Management Routines
G.3.3 Error-Reporting Routines
G.3.4 Statement Construction and Execution Routines
G.3.5 Result Set Processing Routines
G.3.6 Multiple Result Set Routines
G.3.7 Information Routines
G.3.8 Transaction Control Routines
G.3.9 Prepared Statement Routines
G.3.10 Administrative Routines
G.3.11 Threaded Client Routines
G.3.12 Debugging Routines
Appendix H Perl DBI API Reference (Online Only)
H.1 Writing Scripts
H.2 DBI Methods
H.2.1 DBI Class Methods
H.2.2 Database-Handle Methods
H.2.3 Statement-Handle Methods
H.2.4 General Handle Methods
H.2.5 MySQL-Specific Administrative Methods
H.3 DBI Utility Functions
H.4 DBI Attributes
H.4.1 Database-Handle Attributes
H.4.2 General Handle Attributes
H.4.3 MySQL-Specific Database-Handle Attributes
H.4.4 Statement-Handle Attributes
H.4.5 MySQL-Specific Statement-Handle Attributes
H.4.6 Dynamic Attributes
H.5 DBI Environment Variables
Appendix I PHP API Reference (Online Only)
I.1 Writing PHP Scripts
I.2 PDO Classes
I.3 PDO Methods
I.3.1 PDO Class Methods
I.3.2 PDOStatement Object Methods
I.3.3 PDOException Object Methods
I.3.4 PDO Constants
Note: Appendixes G, H, and I are located online and are accessible either by registering this book at informit.com/register or visiting www.kitebird.com/mysql-book