Oracle PL / SQL examples (example source code) Organized by topic
Oracle PL / SQL
1.
Aggregate Functions
2.
Analytical Functions
3.
Char Functions
4.
Constraints
5.
Cursor
6.
Data Type
7.
Date Timezone
8.
Hierarchical Query
9.
Index
10.
Insert Delete Update
11.
Numeric Math Functions
12.
Object Oriented Database
13.
PL SQL
14.
Regular Expressions
15.
Report Column Page
16.
Result Set
17.
Select Query
18.
Sequence
19.
SQLPlus
20.
Store Procedure Function
21.
Subquery
22.
System Tables
23.
Table
24.
Table Joins
25.
Trigger
26.
User Previliege
27.
View
28.
XML
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Oracle PL / SQL
Select Query
Insert Delete Update
Subquery
Hierarchical Query
Select Query
ALL
( 1 )
AND
( 3 )
ANY
( 1 )
Arithmetic Operators Query
( 4 )
AS
( 2 )
BETWEEN AND
( 4 )
Calculation in Query
( 1 )
Case Query
( 3 )
Char Case
( 1 )
Char Compare
( 2 )
Column alias
( 3 )
Column Concatenation
( 2 )
Column Names
( 1 )
Comparison Operators
( 1 )
Date Add
( 1 )
Date Calculation Query
( 7 )
Derive values
( 1 )
DISTINCT
( 4 )
EXISTS
( 2 )
GROUP BY
( 10 )
HAVING
( 7 )
Like
( 5 )
Logical Operators
( 1 )
Nesting Functions
( 2 )
NOT
( 2 )
Null Value Calculation
( 1 )
Null Value Compare
( 1 )
Null Value Concatanation
( 1 )
Number Format
( 1 )
OR
( 2 )
Order By
( 5 )
Query Date Compare
( 3 )
Query IN
( 3 )
Query Select Columns
( 2 )
Quote
( 2 )
Select
( 4 )
Where
( 5 )
Wild Card
( 4 )
Insert Delete Update
Delete Subquery
( 1 )
DELETE WHERE
( 4 )
INSERT Column Name
( 4 )
INSERT with Functions
( 2 )
Insert with subquery
( 1 )
Update All
( 1 )
UPDATE Set Clause
( 4 )
Update subquery
( 2 )
UPDATE WHERE
( 3 )
Subquery
Correlated Subquery
( 3 )
Subquery ALL
( 2 )
Subquery ANY
( 2 )
Subquery Basics
( 20 )
Subquery IN
( 2 )
Virtual Table
( 1 )
Hierarchical Query
Indent
( 1 )
Level
( 3 )
Nodes Branches
( 2 )
Root
( 1 )
Start With Connect
( 3 )
Table
Table Joins
View
Table
Add Column
( 2 )
Alter Table
( 6 )
Change Column Size
( 1 )
Change Column Type
( 1 )
chartorowid
( 1 )
Column Default Value
( 2 )
Comment Table
( 2 )
Copy Table
( 5 )
Create Table
( 4 )
CSV Table
( 3 )
Describe
( 1 )
Drop Columns
( 1 )
Drop Table
( 1 )
DUAL Table
( 1 )
External Table
( 1 )
Rename Column
( 1 )
Row Count
( 1 )
ROWID
( 2 )
ROWNUM
( 4 )
SAVEPOINT
( 2 )
SYNONYM
( 1 )
Table Reference
( 1 )
Table space
( 2 )
Table Statistics
( 1 )
Temporary Table
( 3 )
Transaction Rollback Commit
( 2 )
Table Joins
ANSI SQL 92 Joins
( 5 )
Cartesian product
( 3 )
Cross joins
( 1 )
Equijoins
( 1 )
Full Outer Join
( 1 )
Inner Joins
( 1 )
Left Outer Join
( 2 )
Outer Joins
( 3 )
Right Outer Joins
( 1 )
Self Joins
( 1 )
Table Join Basics
( 5 )
Table Join Column
( 1 )
View
Create View
( 3 )
Query View
( 1 )
Updatable View
( 1 )
Update View
( 1 )
Aggregate Functions
Char Functions
Numeric Math Functions
Analytical Functions
Aggregate Functions
Aggregate Functions Basics
( 6 )
AVG
( 5 )
COUNT
( 5 )
GROUP Function
( 2 )
MAX
( 3 )
MIN
( 5 )
SUM
( 3 )
Char Functions
ASCII
( 1 )
ASCIISTR
( 2 )
Char Length
( 1 )
COMPOSE
( 1 )
CONCAT
( 1 )
Convert
( 1 )
decompose
( 1 )
I18N
( 2 )
INITCAP
( 3 )
INSTR
( 6 )
LENGTH
( 1 )
LOWER
( 2 )
LPAD
( 2 )
LTRIM
( 2 )
NVL
( 5 )
NVL2
( 2 )
REPLACE
( 4 )
RPAD
( 1 )
RTRIM
( 2 )
SOUNDEX
( 3 )
String Concatenate
( 1 )
SUBSTR
( 5 )
Translate
( 5 )
TRIM
( 7 )
UNISTR
( 1 )
UPPER
( 2 )
VSIZE
( 1 )
Numeric Math Functions
ABS
( 2 )
ACOS
( 2 )
ASIN
( 2 )
ATAN
( 2 )
ATAN2
( 1 )
BIN_TO_NUM
( 4 )
BITAND
( 5 )
CEIL
( 3 )
COS
( 3 )
COSH
( 2 )
EXP
( 3 )
FLOOR
( 2 )
hextoraw
( 1 )
LN
( 2 )
LOG
( 4 )
MOD
( 5 )
POWER
( 3 )
ROUND
( 9 )
SIGN
( 4 )
SIN
( 2 )
SINH
( 2 )
SQRT
( 3 )
TAN
( 2 )
TANH
( 2 )
TRUNC
( 7 )
Analytical Functions
Aggregrate Analytical
( 10 )
Analytical Functions Basics
( 12 )
Centered Average
( 1 )
Compute
( 3 )
Corr
( 1 )
COVAR_POP
( 1 )
COVAR_SAMP
( 1 )
Cube
( 5 )
CUME_DIST
( 2 )
Cumulative Sum
( 2 )
CURRENTV
( 2 )
DENSE_RANK
( 7 )
First Last Value
( 4 )
First Last
( 1 )
GROUPING SETS
( 2 )
GROUPING
( 5 )
GROUPING_ID
( 4 )
IGNORE NAV KEEP NAV
( 1 )
IS PRESENT
( 1 )
LAG LEAD
( 4 )
Measure
( 3 )
MEDIAN
( 1 )
Model
( 2 )
Moving Average
( 1 )
NTILE
( 6 )
NULLs First
( 3 )
NULLs Last
( 4 )
Over
( 1 )
PARTITION
( 3 )
PERCENTILE_DISC
( 1 )
PERCENT_RANK
( 3 )
PRESENTV
( 1 )
Rank Row
( 1 )
Rank
( 9 )
Ratio Portion
( 1 )
RATIO_TO_REPORT
( 6 )
REGR_AVGX
( 2 )
REGR_AVGY
( 1 )
REGR_COUNT
( 2 )
REGR_INTERCEPT
( 2 )
REGR_R2
( 2 )
REGR_SLOPE
( 2 )
REGR_SXX
( 2 )
REGR_SXY
( 2 )
REGR_SYY
( 3 )
Rollup
( 8 )
ROW_NUMBER
( 5 )
RULES UPDATE
( 1 )
STATS_MODE
( 1 )
STATS_WSR_TEST
( 3 )
STDDEV
( 2 )
STDDEV_POP
( 1 )
STDDEV_SAMP
( 1 )
Top Values
( 1 )
UNBOUNDED FOLLOWING
( 1 )
VARIANCE
( 2 )
VAR_POP
( 1 )
VAR_SAMP
( 1 )
PL SQL
Data Type
Cursor
Result Set
PL SQL
APPEND
( 1 )
Arithmetic Operators
( 1 )
Begin End Block
( 1 )
Boolean Expression
( 3 )
Break
( 2 )
Case
( 3 )
Char to Number
( 1 )
Char Varchar Compare
( 5 )
Column Type Variable
( 2 )
Comments
( 1 )
Compile Error
( 1 )
Concatenation Operator
( 1 )
Console Prompt Read
( 4 )
Constant Number
( 2 )
Data Insert
( 3 )
Data Type Convert
( 10 )
Data Type Define
( 1 )
Date Calculation
( 1 )
DATE Compare
( 1 )
Date Convert
( 2 )
DBMS_OUTPUT
( 2 )
Decode
( 6 )
Define
( 3 )
Delete Data
( 1 )
Dump
( 1 )
Errors Table
( 1 )
Exception Handle
( 2 )
Exception Range
( 2 )
Execute Immediate
( 1 )
EXIT
( 5 )
For Loop
( 7 )
GOTO
( 1 )
Handle Exception
( 1 )
IF
( 5 )
IN
( 1 )
Index by Table
( 5 )
Insert Data
( 2 )
Label
( 2 )
Multi line Command
( 1 )
Not Null Variable
( 2 )
NULL Statement
( 2 )
Null Value
( 2 )
Number to Char
( 1 )
Output Print
( 2 )
Pause
( 1 )
Predefined Exceptions
( 3 )
Print
( 1 )
Program Block
( 4 )
Prompt
( 1 )
Record Data Type
( 5 )
Repeat Until
( 2 )
rowtype
( 3 )
Select Into
( 2 )
Server Output
( 1 )
SQL FOUND
( 1 )
SQL ISOPEN
( 1 )
SQL ROWCOUNT
( 1 )
sqlcode
( 1 )
SQLERRM
( 1 )
Table of Char
( 1 )
Table of rowtype
( 1 )
Table of Varchar2
( 7 )
Timing PL SQL
( 2 )
Type
( 1 )
Update Data
( 1 )
Varchar Table
( 2 )
Variable Declare
( 1 )
Variable Default Value
( 2 )
Variable init
( 3 )
Variable Scope
( 3 )
Variable
( 2 )
When
( 2 )
While Loop
( 5 )
Your own Exception
( 2 )
Data Type
Binary Data Type
( 1 )
Boolean
( 2 )
Cast
( 1 )
CHAR
( 3 )
Clob
( 1 )
Date
( 2 )
Integer
( 1 )
IS INFINITE
( 1 )
IS NAN
( 1 )
IS NULL Value
( 1 )
IS NULL
( 2 )
Long
( 1 )
National Char
( 2 )
Number Type
( 3 )
Numeric Formatting
( 17 )
Timestamp
( 6 )
TO_BINARY_DOUBLE
( 1 )
TO_BINARY_FLOAT
( 1 )
TO_Char Date
( 16 )
TO_CHAR Number
( 3 )
TO_CLOB
( 1 )
TO_Date
( 5 )
TO_MULTI_BYTE
( 1 )
TO_NCHAR
( 1 )
TO_NCLOB
( 1 )
TO_NUMBER
( 3 )
TO_SINGLE_BYTE
( 1 )
VARCHAR2
( 1 )
Cursor
Close Cursor
( 1 )
Cursor Fetch
( 3 )
CURSOR FOR Loop
( 4 )
Cursor FOUND
( 1 )
Cursor ISOPEN
( 1 )
Cursor Not Found
( 2 )
Cursor Open
( 1 )
Cursor parameters
( 2 )
Cursor Update
( 1 )
Cursor Value
( 1 )
Explicit Cursor
( 1 )
Implicit Cursor
( 2 )
Nested Cursor
( 1 )
Reference Cursor
( 1 )
Result Set
Intersect
( 3 )
Loop Result set
( 1 )
Minus
( 3 )
Union all
( 3 )
UNION
( 3 )
Regular Expressions
Date Timezone
Regular Expressions
alnum
( 1 )
Alpha
( 3 )
Brackets
( 4 )
Case
( 3 )
Control Letter
( 1 )
Digit
( 4 )
Escape
( 1 )
Group
( 5 )
NOT
( 4 )
OR
( 2 )
Punct Print
( 2 )
Range
( 1 )
REGEXP_INSTR
( 15 )
REGEXP_LIKE
( 4 )
REGEXP_REPLACE
( 3 )
REGEXP_SUBSTR
( 3 )
Repeat Operator
( 4 )
Space
( 1 )
Wild Card
( 15 )
Word Start End
( 4 )
Date Timezone
ADD_MONTHS
( 4 )
CURRENT_DATE
( 1 )
CURRENT_TIMESTAMP
( 1 )
Date Default Format
( 7 )
Date Format
( 1 )
Date Time Interval
( 1 )
Day Calculation
( 1 )
DBTIMEZONE
( 1 )
EXTRACT
( 8 )
FROM_TZ
( 1 )
INTERVAL
( 4 )
LAST_DAY
( 3 )
LOCAL TIME ZONE
( 2 )
LOCALTIMESTAMP
( 1 )
MONTHS_BETWEEN
( 3 )
NEW_TIME
( 1 )
NEXT_DAY
( 5 )
NLS_DATE_FORMAT
( 1 )
numtodsinterval
( 6 )
numtoyminterval
( 4 )
ROUND Date
( 2 )
SESSIONTIMEZONE
( 1 )
SYSDATE
( 2 )
SYSTIMESTAMP
( 1 )
Time Zone
( 6 )
TO_DSINTERVAL
( 2 )
TO_TIMESTAMP
( 5 )
TO_TIMESTAMP_TZ
( 2 )
TO_YMINTERVAL
( 4 )
TRUNC Date
( 4 )
TZ_OFFSET
( 1 )
Sequence
Index
Constraints
Sequence
Alter Sequence
( 1 )
Create Sequence
( 1 )
Drop Sequence
( 1 )
Sequence Increment
( 1 )
Sequence Properties
( 3 )
Sequence Start
( 1 )
Sequence Value
( 5 )
Index
Alter Index
( 1 )
Create Index
( 2 )
Drop Index
( 1 )
Index STATISTICS
( 1 )
Rename Index
( 1 )
Constraints
Add Check Constraint
( 1 )
Add Constraint
( 2 )
Add Foreign Key
( 1 )
Add Primary Key
( 3 )
Constraint Check
( 6 )
Constraint Types
( 2 )
Contraint Name
( 2 )
Create Foreign Key
( 2 )
Create Primary Key
( 2 )
Defer Constraint
( 2 )
DELETE CASCADE
( 1 )
DELETE SET NULL
( 2 )
Drop Cascade
( 2 )
Drop Constraint
( 2 )
Drop Foreign Key
( 2 )
Drop Primary Key
( 1 )
Enable Disable Primary Key
( 2 )
Foreign Key
( 2 )
Name for Primary Key
( 1 )
Primary Key
( 4 )
Unique
( 3 )
Store Procedure Function
Trigger
Store Procedure Function
Default Parameter Value
( 1 )
Execute
( 1 )
Function Definition
( 2 )
Function Parameters
( 2 )
Function Return
( 3 )
IN Parameter
( 1 )
Parameter IN
( 1 )
Parameter OUT
( 1 )
Procedure Definition
( 2 )
Procedure Parameters
( 1 )
Reference Your Function
( 1 )
Trigger
After Delete Trigger
( 1 )
After Insert Trigger
( 1 )
After Update Trigger
( 2 )
Audit Log Table
( 1 )
Before Delete Trigger
( 1 )
Before Insert Trigger
( 2 )
Before Trigger
( 1 )
Before Update Trigger
( 1 )
Business Logic Trigger
( 2 )
Create Trigger
( 1 )
Disable Trigger
( 2 )
Drop Trigger
( 1 )
Enable Trigger
( 2 )
Log Trigger
( 2 )
Old New Value
( 1 )
Triggerable Actions
( 1 )
Object Oriented Database
Object Oriented Database
DEREF
( 1 )
Insert
( 3 )
Object Column
( 2 )
Object Method
( 2 )
Object Table Insert
( 1 )
Object Table
( 2 )
Object View
( 1 )
Object
( 1 )
RAISE Exception
( 3 )
Ref
( 3 )
Reference Object
( 3 )
Select
( 6 )
Self
( 1 )
Table
( 3 )
Update
( 3 )
Value Function
( 1 )
User Previliege
System Tables
User Previliege
Create User
( 2 )
Current User
( 1 )
Drop User
( 1 )
Grant Permission
( 2 )
Lock Unlock Account
( 1 )
Revok Roles
( 1 )
REVOKE REFERENCES
( 1 )
System Privileges
( 1 )
User Create
( 1 )
User Password
( 1 )
System Tables
ALL_CATALOG
( 1 )
ALL_SEQUENCES
( 1 )
ALL_SYNONYMS
( 1 )
ALL_TABLES
( 1 )
CAT
( 1 )
DBA_SYNONYMS
( 1 )
DBA_Tables
( 1 )
ROLE_SYS_PRIVS
( 1 )
ROLE_TAB_PRIVS
( 2 )
SYS_EXTRACT_UTC
( 1 )
USER_CATALOG
( 1 )
USER_COL_PRIVS_MADE
( 1 )
USER_COL_PRIVS_RECD
( 1 )
USER_CONSTRAINTS
( 1 )
USER_ERRORS
( 1 )
USER_OBJECTS
( 1 )
USER_ROLE_PRIVS
( 2 )
USER_SEQUENCES
( 1 )
USER_SYNONYMS
( 1 )
USER_SYS_PRIVS
( 1 )
USER_TABLES
( 3 )
USER_TAB_COLUMNS
( 1 )
USER_TAB_COMMENTS
( 1 )
USER_TAB_PRIVS_MADE
( 2 )
USER_TAB_PRIVS_RECD
( 1 )
USER_UPDATABLE_COLUMNS
( 1 )
USER_VIEWS
( 1 )
Report Column Page
SQLPlus
Report Column Page
COLSEP
( 1 )
Column Format Clear
( 1 )
Column Heading Name
( 1 )
Column Heading Size
( 1 )
Column Length
( 1 )
Column Number Format
( 7 )
Column Word Wrap
( 1 )
Heading
( 1 )
Line size
( 2 )
Line Width
( 1 )
Page Size
( 2 )
SQLPlus
Accept
( 2 )
autotrace
( 1 )
Edit
( 1 )
Feedback
( 1 )
Get
( 1 )
Login
( 1 )
Query Rewrite
( 1 )
Quit
( 1 )
Save
( 1 )
Start
( 2 )
Timing
( 1 )
XML
XML
XMLElement
( 1 )
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