advanced sql Functions in Oracle 10G phần 4 ppt
advanced sql Functions in Oracle 10G phần 4 ppt
... .2786
Kate 49 000 E .3500 .3500
Lindsey 52000 E .37 14 .37 14
John 39000 W .2 143 .2 143
Stephanie 44 000 W . 241 8 . 241 8
Chloe 44 000 W . 241 8 . 241 8
Christina 55000 W .3022 .3022
117
Chapter
|
4
SELECT ...
Chloe 44 000
Christina 55000
David
John
Kate 49 000
Lindsey 52000
Stephanie 44 000
The average 48 800
Note that 48 800 = (44 000 + 55000 + 49 000 + 52000 +
44 000)/5,...
advanced sql Functions in Oracle 10G phần 8 pptx
... mem_type))
Using PL /SQL to Create Functions toUsing PL /SQL to Create Functions to
Access ElementsAccess Elements
Functions may be created in PL /SQL to manipulate
VARRAYs. The functions may be placed in ... '325 14& apos;)
Walsh
ADDRESS_OBJ(&apos ;4 D St.', 'Gulf Breeze', 'FL', '32563')
SELECTing Individual Columns inSELECTing Individu...
advanced sql Functions in Oracle 10G phần 10 pptx
... command, 43 -44
using, 44 -45
using with COMPUTE, 46 -48
BTITLE command, 49 -51
C
caret, negating, 241 - 243
CASE statement, 1 54- 155
CAST function, using with VARRAY,
308-311
CEIL function, 7
using, 8
classes,
bracketed, ... 3 -4
SQL statement,
execution order of, 65-77
using analytical function in, 77-80
SQL tables, generating XML from,
344 - 347
SQRT function, 4
using, 6...
advanced sql Functions in Oracle 10G phần 1 doc
... categorize Oracle s SQL functions into simple
SQL functions, numeric functions, statistical functions,
string functions, and date functions. In this chapter, we
selectively illustrate several functions ... Function 24
Date Functions 27
Chapter 2 Reporting Tools in Oracle s SQL* Plus 31
COLUMN 32
Formatting Numbers 35
Scripts 39
Formatting Dates 41
BREAK 43
COMPUTE...
advanced sql Functions in Oracle 10G phần 2 potx
... in analytical functions are
most easily explained by way of examples, so let’s
begin with the row numbering and ranking functions.
The Row-numbering and RankingThe Row-numbering and Ranking
Functions
There ... 22-SEP-98 35000 44 000 W
1 04 Christina 08-MAR-98 43 000 55000 W
108 David 08-JUL-01 37000 39000 E
111 Katie 13-APR-00 45 000 49 000 E
106 Chloe 19-JAN-96 33000 44 000 W
1...
advanced sql Functions in Oracle 10G phần 3 pot
... LAST
Giving:
EMPNO ENAME NVL(CURR_SALARY ,44 444 ) SALARY
1 04 Christina 55000 1
122 Lindsey 52000 2
111 Katie 49 000 3
102 Stephanie 44 000 6
106 Chloe 44 000 6
101 John 44 444 4
108 David 44 444 4
You ... CURR_SALARY SALARY
1 04 Christina 55000 1
122 Lindsey 52000 2
111 Katie 49 000 3
102 Stephanie 44 000 4
106 Chloe 44 000 4
92
The Analytical Functions in Oracle...
advanced sql Functions in Oracle 10G phần 5 pps
... employee1
GROUP BY certified
1 54
The Use of Analytical Functions in Reporting (Analytical Functions III)
Chapter 6
The MODEL or
SPREADSHEET
Predicate in
Oracle s SQL
The MODEL statement allows ... SPREADSHEET Predicate in Oracle s SQL
Giving:
RN COUNT(*) CERTIFIED REGION
11NE
23NW
34N
42 YE
51YW
63Y
77
All of the same information as the previous example is
shown, but it i...
advanced sql Functions in Oracle 10G phần 6 ppsx
... dual
226
Regular Expressions: String Searching and Oracle 10g
Giving:
PRODUCT AMOUNT AMOUNT*2 YEAR
Cotton 19872 39 744 20 04
Cotton 21600 43 200 2005
Cotton 240 00 48 000 2006
In most of the examples we ... uses REs in a
programming language, their use within Oracle will be
very similar.
The conjunction of string searching, REs, Oracle
10g, and POSIX is that in rewriting t...
advanced sql Functions in Oracle 10G phần 7 docx
... available in PL /SQL since
Oracle 7. In the O7 version of Oracle, TABLEs (aka
INDEX-BY TABLEs) were introduced in PL /SQL.
The PL /SQL TABLE is much like the idea that pro-
grammers have of an array. In ... programming arrays; however, in PL /SQL
TABLEs, there is flexibility and a connection to SQL
with TYPEing with these array-like structures. The
use of PL /SQL TYPEing t...
advanced sql Functions in Oracle 10G phần 9 pdf
... demonstrated.
Generating XML fromGenerating XML from
“Ordinary” Tables“Ordinary” Tables
Suppose we have the following table in our SQL
account, where:
DESC chemical
344
SQL and XML
4 A common tool that links, ... converting SQL tables into XML for-
mats include using the functions XMLAttribute and
XMLForest.
5
XML to SQLXML to SQL
Creating a SQL structure from an XML document...
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