Symbols & Numbers | 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

Index: U

UCASE( ) function: 17.2.2. General Functions

UDFs (user-defined functions): 14.1. User-Defined Functions

aggregate functions: 14.1. User-Defined Functions

14.1.2. Aggregate Functions

example of: 14.1.2.6. Aggregate example

calling: 14.1.3. Calling a UDF

loading: 14.1.3. Calling a UDF

standard functions: 14.1.1. Standard Functions

ultra-thin clients: 8.1.1.2. Fat and thin clients

underscore (_), pattern matching character: 3.8.4. Pattern Matching

UNION clause: 3.9.6. Unions

15.2. SQL Commands

UNIQUE attribute: 15.2. SQL Commands

EXPLAIN SELECT command and: 5.2.2.2. EXPLAIN SELECT

unique identifiers

for entities: 7.2.2. The Unique Identifier

managing users: 6.3.1.1. User management

translating into primary key columns: 7.4. Physical Database Design

unique indexes, performance benefits of: 5.2.2.1. Index guidelines

UNIREG (database tool): 1.2. The History of MySQL

Unix systems

configuration files on: 4.1.1. File Locations

error logs on: 4.3.1. The Error Log

installing MySQL on: 2.2. Unix Installation

installing PHP on: 11.2. Installing PHP

server startup/shutdown: 4.2.1. Unix/Linux

shared libraries on: 14.1.3. Calling a UDF

UNIX_TIMESTAMP( ) function: 3.9.4. Functions

17.2.2. General Functions

UNLOCK statement: 3.9.3. Table Locking

15.2. SQL Commands

UNSIGNED attribute: 3.4. MySQL Data Types

update method (Model class): 9.3.1. A Model for Relational Data

UPDATE privilege: 6.1.2.1. GRANT and REVOKE

update( ) (Publisher class): 9.3.2. Implementing the Model

9.3.2.2. Methods that build and execute SQL

UPDATE statement: 3.6.3. Updates

15.2. SQL Commands

EXPLAIN SELECT command and: 5.2.2.2. EXPLAIN SELECT

UPPER( ) function: 17.2.2. General Functions

urlencode( ): 11.6. Writing Data with PHP

USAGE privilege: 6.1.2.1. GRANT and REVOKE

USE INDEX option: 5.2.2.3. Other options

USE statement: 15.2. SQL Commands

user data

decoding, using PHP: 11.1. Introducing PHP

securing, using PHP: 11.4. Securing User Data

user-defined functions (see UDFs)

USER( ) function: 17.2.2. General Functions

user IDs

database security and: 6.1. Database Security

identifying users to MySQL: 6.1.2.1. GRANT and REVOKE

mysql user: 2.2.1. Binary (Tarball) Distributions

mysql_change_user( ) and: 18.2. Functions

19.2. Functions

operating system security and: 6.2.1. Operating System Security

privilege tables and: 6.1.2.2. The security tables

root user: 6.1.1. User Management

unique identifiers: 6.3.1.1. User management

user management

application servers and: 6.3.1.1. User management

roles, working with: 6.1.1. User Management

security issues for DBAs: 6.1.1. User Management

types of users: 6.1.1. User Management

user privileges in security tables: 6.1.2.2. The security tables

user property

GNU JDBC driver: 13.1.2.2. Driver manager connectivity

twz JDBC driver: 13.1.2.2. Driver manager connectivity

user table: 6.1.2.2. The security tables

primary key of: 6.1.2.2. The security tables

schema for: 6.1.2.2. The security tables

useradd utility

binary distributions: 2.2.1. Binary (Tarball) Distributions

source distributions: 2.2.3. Source Distributions

useUnicode property (GNU JDBC driver): 13.1.2.2. Driver manager connectivity

/usr/backups directory: 4.4.2. mysqlhotcopy

/usr/lib directory: 14.1.3. Calling a UDF

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