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CHAPTER 2 Environment This chapter describes the environment setup for starting with PL/SQL: PL/SQL is not a stand-alone programming language; it is a tool within the Oracle programming environment. SQL* Plus is an interactive tool that allows you to type SQL and PL/SQL statements at the command prompt. These commands are then sent to the database for processing. Once the statements are processed, the results are sent back and displayed on screen. To run PL/SQL programs, you should have Oracle RBDMS Server installed in your machine which will take care of executing SQL commands. Most recent version of Oracle RDBMS is 11g. You can download a trial version of Oracle 11g from the following link: Download Oracle 11g Express Edition You will have to download either 32bit or 64 bit version of the installation as per your operating system. Usually there are two files, as I have downloaded for 64 bit Windows7. You will also use similar steps on your operating system, does not matter if it is Linux or Solaris. win64_11gR2_database_1of2.zip win64_11gR2_database_2of2.zip After downloading above two files, you will need to unzip them in a single directory database and under that you will find following sub-directories: Step 1 Now, let's launch Oracle Database Installer using setup file. Following is the first screen. You can provide your email ID and uncheck, check box and click Next button: TUTORIALSPOINT Simply Easy Learning Page 3
Step 2 You will have the following screen, just uncheck the check box and click continue button to proceed. Step 3 Just select first option Create and Configure Database using radio button and click Next button to proceed: TUTORIALSPOINT Simply Easy Learning Page 4
Page 1 and 2: PL/SQL Tutorial
Page 3 and 4: C O P Y R I G H T & D I S C L A I M
Page 5 and 6: Table of Contents PL/SQL Overview .
Page 7 and 8: Example: ..........................
Page 9 and 10: Triggering a Trigger ..............
Page 11: It supports developing web applicat
Page 15 and 16: Step 5 Provide a location, where yo
Page 17 and 18: Step 9 Here, Oracle installation wi
Page 19 and 20: Step 11 Once your installation is d
Page 21 and 22: Text Editor Running large programs
Page 23 and 24: END; / The end; line signals the en
Page 25 and 26: Type Type body Each of these units
Page 27 and 28: PL/SQL Numeric Data Types and Subty
Page 29 and 30: Field Name Valid Datetime Values Va
Page 31 and 32: CHAPTER 5 Variables This chapter de
Page 33 and 34: variable is declared and accessible
Page 35 and 36: CHAPTER 6 Constants This chapter sh
Page 37 and 38: CHAPTER 7 Operators This chapter de
Page 39 and 40: END; / IF (a < b) then dbms_output.
Page 41 and 42: ELSE dbms_output.put_line('False');
Page 43 and 44: For example x = 7 + 3 * 2; here, x
Page 45 and 46: Statement IF - THEN statement IF-TH
Page 47 and 48: SELECT salary INTO c_sal FROM custo
Page 49 and 50: An IF-THEN statement can have zero
Page 51 and 52: Excellent PL/SQL procedure successf
Page 53 and 54: CHAPTER 9 Loops This chapter descri
Page 55 and 56: PL/SQL procedure successfully compl
Page 57 and 58: FOR a in 10 .. 20 LOOP dbms_output.
Page 59 and 60: 2 is prime 3 is prime 5 is prime 7
Page 61 and 62: Example: DECLARE a number(2) := 10;
Page 63 and 64:
Example: DECLARE a number(2) := 10;
Page 65 and 66:
Restrictions with GOTO Statement GO
Page 67 and 68:
introduction clob; choice char(1);
Page 69 and 70:
The following examples illustrate s
Page 71 and 72:
CHAPTER 11 Arrays This chapter desc
Page 73 and 74:
You can initialize the varray eleme
Page 75 and 76:
S.N. Parts & Description 1 2 3 Decl
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initialize it to a default value; h
Page 79 and 80:
CHAPTER 13 Functions This chapter d
Page 81 and 82:
Total no. of Customers: 6 PL/SQL pr
Page 83 and 84:
CHAPTER 14 Cursors This chapter exp
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Select * from customers; +----+----
Page 87 and 88:
CHAPTER 15 Records This chapter des
Page 89 and 90:
Book ID Defining a Record The recor
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printbook(book2); END; / When the a
Page 93 and 94:
DECLARE c_id customers.id%type := 8
Page 95 and 96:
ACCESS_INTO_NULL 06530 -6530 CASE_N
Page 97 and 98:
CHAPTER 17 Triggers This chapter de
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| 3 | kaushik | 23 | Kota | 2000.00
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CHAPTER 18 Packages This chapter de
Page 103 and 104:
The following program provides a mo
Page 105 and 106:
CHAPTER 19 Collections This chapter
Page 107 and 108:
Example: Elements of an index-by ta
Page 109 and 110:
| ID | NAME | AGE | ADDRESS | SALAR
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VALUE_ERROR A subscript is null or
Page 113 and 114:
SQL*Plus terminates abnormally, a R
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CHAPTER 21 Date & Time This chapter
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TIMESTAMP WITH LOCAL TIME ZONE - it
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8/31/2012 5:26:55.347000 PM The Int
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4 5 6 7 DBMS_OUTPUT.GET_LINES (line
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When the above code is executed at
Page 125 and 126:
IF (r1 > r2) THEN -- calling measur
Page 127 and 128:
CREATE OR REPLACE TYPE BODY rectang
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