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Oracle PL/SQL primeri | Benjamin Rosenzweig, Elena Rakhimov
Oracle PL/SQL primeri

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Oracle PL/SQL primeri

Autor: Benjamin Rosenzweig, Elena Rakhimov
Broj strana: 525
ISBN broj: 9780133796780
Izdavač: PEARSON EDUCATION PEARSON EDUCATION
Godina izdanja: 2015.

Pregleda (30 dana / ukupno): 35 / 3094

                 
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Oracle® PL/SQL by Example, Fifth Edition, teaches all the PL/SQL skills you’ll need, through real-world labs, extensive examples, exercises, and projects. Now fully updated for the newest version of PL/SQL, it covers everything from basic syntax and program control through the latest optimization and security enhancements.

Step by step, you’ll walk through every key task, mastering today’s most valuable Oracle 12cPL/SQL programming techniques on your own. Start by downloading projects and exercises from informit.com/title/0133796787. Once you’ve done an exercise, the authors don’t just present the answer: They offer an in-depth discussion introducing deeper insights and modern best practices.

This book’s approach fully reflects the authors’ award-winning experience teaching PL/SQL to professionals at Columbia University. New database developers and DBAs can use it to get productive fast; experienced PL/SQL programmers will find it to be a superb Oracle Database 12csolutions reference.

New in This Edition

  • Updated code examples throughout
  • Result-caching of invoker’s right functions for better performance
  • Extended support for PL/SQL-only data types in dynamic SQL, OCI, and JDBC
  • Security enhancements, including ACCESSIBLE BY whitelists, improved privilege control, and Invisible Columns

Other topics covered

  • Mastering basic PL/SQL concepts and language fundamentals, and understanding SQL’s role in PL/SQL
  • Using conditional and iterative program control, including CONTINUE and CONTINUE WHEN
  • Efficiently handling errors and exceptions
  • Working with cursors and triggers, including compound triggers
  • Using stored procedures, functions, and packages to write modular code that other programs can run
  • Working with collections, object-relational features, native dynamic SQL, bulk SQL, and other advanced features

Preface xvii

Acknowledgments xxi

About the Authors xxiii

Introduction to PL/SQL New Features in Oracle 12c xxv

Invoker’s Rights Functions Can Be Result-Cached xxvi

More PL/SQL-Only Data Types Can Cross the PL/SQL-to-SQL Interface Clause xxvii

ACCESSIBLE BY Clause xxvii

FETCH FIRST Clause xxviii

Roles Can Be Granted to PL/SQL Packages and Stand-Alone Subprograms xxix

More Data Types Have the Same Maximum Size in SQL and PL/SQL xxx

Database Triggers on Pluggable Databases xxx

LIBRARY Can Be Defined as a DIRECTORY Object and with a CREDENTIAL Clause xxx

Implicit Statement Results xxxi

BEQUEATH CURRENT_USER Views xxxii

INHERIT PRIVILEGES and INHERIT ANY PRIVILEGES Privileges xxxii

Invisible Columns xxxiii

Objects, Not Types, Are Editioned or Noneditioned xxxiv

PL/SQL Functions That Run Faster in SQL xxxiv

Predefined Inquiry Directives $$PLSQL_UNIT_OWNER and $$PLSQL_UNIT_TYPE xxxvi

Compilation Parameter PLSQL_DEBUG Is Deprecated xxxvii

Chapter 1: PL/SQL Concepts 1

Lab 1.1: PL/SQL Architecture 2

Lab 1.2: PL/SQL Development Environment 9

Lab 1.3: PL/SQL: The Basics 18

Summary 25

Chapter 2: PL/SQL Language Fundamentals 27

Lab 2.1: PL/SQL Programming Fundamentals 28

Summary 41

Chapter 3: SQL in PL/SQL 43

Lab 3.1: DML Statements in PL/SQL 44

Lab 3.2: Transaction Control in PL/SQL 49

Summary 55

Chapter 4: Conditional Control: IF Statements 57

Lab 4.1: IF Statements 58

Lab 4.2: ELSIF Statements 63

Lab 4.3: Nested IF Statements 67

Summary 70

Chapter 5: Conditional Control: CASE Statements 71

Lab 5.1: CASE Statements 71

Lab 5.2: CASE Expressions 80

Lab 5.3: NULLIF and COALESCE Functions 84

Summary 89

Chapter 6: Iterative Control: Part I 91

Lab 6.1: Simple Loops 92

Lab 6.2: WHILE Loops 98

Lab 6.3: Numeric FOR Loops 104

Summary 109

Chapter 7: Iterative Control: Part II 111

Lab 7.1: CONTINUE Statement 111

Lab 7.2: Nested Loops 118

Summary 122

Chapter 8: Error Handling and Built-in Exceptions 123

Lab 8.1: Handling Errors 124

Lab 8.2: Built-in Exceptions 126

Summary 132

Chapter 9: Exceptions 133

Lab 9.1: Exception Scope 133

Lab 9.2: User-Defined Exceptions 137

Lab 9.3: Exception Propagation 141

Summary 147

Chapter 10: Exceptions: Advanced Concepts 149

Lab 10.1: RAISE_APPLICATION_ERROR 149

Lab 10.2: EXCEPTION_INIT Pragma 153

Lab 10.3: SQLCODE and SQLERRM 155

Summary 158

Chapter 11: Introduction to Cursors 159

Lab 11.1: Types of Cursors 159

Lab 11.2: Cursor Loop 165

Lab 11.3: Cursor FOR LOOPs 175

Lab 11.4: Nested Cursors 177

Summary 181

Chapter 12: Advanced Cursors 183

Lab 12.1: Parameterized Cursors 183

Lab 12.2: Complex Nested Cursors 185

Lab 12.3: FOR UPDATE and WHERE CURRENT Cursors 187

Summary 190

Chapter 13: Triggers 191

Lab 13.1: What Triggers Are 191

Lab 13.2: Types of Triggers 205

Summary 211

Chapter 14: Mutating Tables and Compound Triggers 213

Lab 14.1: Mutating Tables 213

Lab 14.2: Compound Triggers 217

Summary 223

Chapter 15: Collections 225

Lab 15.1: PL/SQL Tables 226

Lab 15.2: Varrays 235

Lab 15.3: Multilevel Collections 240

Summary 242

Chapter 16: Records 243

Lab 16.1: Record Types 243

Lab 16.2: Nested Records 250

Lab 16.3: Collections of Records 253

Summary 257

Chapter 17: Native Dynamic SQL 259

Lab 17.1: EXECUTE IMMEDIATE Statements 260

Lab 17.2: OPEN-FOR, FETCH, and CLOSE Statements 271

Summary 280

Chapter 18: Bulk SQL 281

Lab 18.1: FORALL Statements 282

Lab 18.2: The BULK COLLECT Clause 291

Lab 18.3: Binding Collections in SQL Statements 299

Summary 309

Chapter 19: Procedures 311

Benefits of Modular Code 312

Lab 19.1: Creating Procedures 312

Lab 19.2: Passing Parameters IN and OUT of Procedures 315

Summary 319

Chapter 20: Functions 321

Lab 20.1: Creating Functions 321

Lab 20.2: Using Functions in SQL Statements 327

Lab 20.3: Optimizing Function Execution in SQL 329

Summary 331

Chapter 21: Packages 333

Lab 21.1: Creating Packages 334

Lab 21.2: Cursor Variables 344

Lab 21.3: Extending the Package 353

Lab 21.4: Package Instantiation and Initialization 366

Lab 21.5: SERIALLY_REUSABLE Packages 368

Summary 371

Chapter 22: Stored Code 373

Lab 22.1: Gathering Information about Stored Code 373

Summary 382

Chapter 23: Object Types in Oracle 385

Lab 23.1: Object Types 386

Lab 23.2: Object Type Methods 394

Summary 404

Chapter 24: Oracle-Supplied Packages 405

Lab 24.1: Extending Functionality with Oracle-Supplied Packages 406

Lab 24.2: Error Reporting with Oracle-Supplied Packages 419

Summary 429

Chapter 25: Optimizing PL/SQL 431

Lab 25.1: PL/SQL Tuning Tools 432

Lab 25.2: PL/SQL Optimization Levels 438

Lab 25.3: Subprogram Inlining 444

Summary 453

Appendix A: PL/SQL Formatting Guide 455

Case 455

White Space 455

Naming Conventions 456

Comments 457

Other Suggestions 457

Appendix B: Student Database Schema 461

Table and Column Descriptions 461

Index 469

 

Komentari

• Dragan Radisavljevic
U bre pa vi to vec skoro ima vise od godinu dana kako planirate, predjite na dela

• Radenko Vojinović
Da li imate prevod ove knjige ili prodajete na engleskom?

Pozdrav Nemamo ni prevod, ni original. Planiramo da objavimo prevod.

Ostavite komentar Ostavite komentar

 

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