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IN IS NULL and x
ELSE dbms_output.put_line('False'); END IF; IF (x BETWEEN 11 AND 20) THEN dbms_output.put_line('True'); ELSE dbms_output.put_line('False'); END IF; END; / When the above code is executed at SQL prompt, it produces the following result: True True False PL/SQL procedure successfully completed. IN and IS NULL Operators: The following program shows the usage of IN and IS NULL operators: DECLARE letter varchar2(1) := 'm'; BEGIN IF (letter in ('a', 'b', 'c')) THEN dbms_output.put_line('True'); ELSE dbms_output.put_line('False'); END IF; IF (letter in ('m', 'n', 'o')) THEN dbms_output.put_line('True'); ELSE dbms_output.put_line('False'); END IF; IF (letter is null) THEN dbms_output.put_line('True'); ELSE dbms_output.put_line('False'); END IF; END; / When the above code is executed at SQL prompt, it produces the following result: False True False PL/SQL procedure successfully completed. TUTORIALSPOINT Simply Easy Learning Page 32
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 and 12: It supports developing web applicat
Page 13 and 14: Step 2 You will have the following
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: END; / IF (a < b) then dbms_output.
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
Page 77 and 78: 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
Page 85 and 86: Select * from customers; +----+----
Page 87 and 88: CHAPTER 15 Records This chapter des
Page 89 and 90: Book ID Defining a Record The recor
Page 91 and 92:
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
Page 99 and 100:
| 3 | kaushik | 23 | Kota | 2000.00
Page 101 and 102:
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
Page 111 and 112:
VALUE_ERROR A subscript is null or
Page 113 and 114:
SQL*Plus terminates abnormally, a R
Page 115 and 116:
CHAPTER 21 Date & Time This chapter
Page 117 and 118:
TIMESTAMP WITH LOCAL TIME ZONE - it
Page 119 and 120:
8/31/2012 5:26:55.347000 PM The Int
Page 121 and 122:
4 5 6 7 DBMS_OUTPUT.GET_LINES (line
Page 123 and 124:
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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