U

UDTs. See user-defined types (UDTs)

unchained transaction mode, 125

Unicode character stream

callable statements, 366

CLOB pointer, 367

converting, 468

parameter, setting, 531

prepared statements, 448–449

Uniform Resource Locator (URL)

callable statements, 366

database, getting, 528

Driver interface, 431

parameters, setting, 541

prepared statements, 449

reading, 494–495

string, passing to driver manager, 60–62

syntax. See JDBC) database naming scheme

value, getting, 468–469

writing, 500

UNIX audio file, 221

updates

auto-increments, 544

canceling, 452

car factory example, 214

clock (TimeT.java), 267

columns, 472–482

columns, automatic, 414–415

concurrency levels, setting, 451

with cursors, 138–139

detecting, 543

dirty reads, 125

dynamically typed data, 180–183

Interactive Structured Query Language (ISQL) tool in Web browser, 278–280

noncritical events during (SQLWarning), 103–106

performing, 70–71

ResultSets with cursors, 135–139

ResultSets without cursors, 134–135

tables, 26–27

updates, batch

checking for support, 420

described, 139–141

exception, throwing, 348–350

URL. See Uniform Resource Locator (URL)

user application. See application

user-defined types (UDTs)

listing, 488

type mapping, customized, 117

user ID, 60

user interface. See presentation tier

user session, reusing procedures. See stored procedures

user statements, database storage. See stored procedures

username

database, getting, 528

setting, 552

users, graphic interfaces. See client tier



JDBC 3. 0. JAVA Database Connectivity
JDBC 3: Java Database Connectivity
ISBN: 0764548751
EAN: 2147483647
Year: 2002
Pages: 148

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