advanced sql Functions in Oracle 10G phần 5 pps

... 24000 Cotton *** Partition sum = 40000 Lumber Pensacola 350 0 350 0 Lumber Pensacola 55 5 55 5 Lumber Mobile 2800 2800 Lumber *** Partition sum = 6 855 Plastic Mobile 32000 32000 Plastic *** Partition sum ... Lumber 29 75 20 05 Pensacola Lumber 350 0 2006 178 The MODEL or SPREADSHEET Predicate in Oracle s SQL Giving: RN COUNT(*) CERTIFIED REGION 11NE 23NW 34N 42YE 51 YW 63Y 77 Al...

Ngày tải lên: 08/08/2014, 18:21

... 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 the “normal” string functions ... by –1 in the difference expression. What we are saying here is that for a particular year, we will use the 1 95 Chapter | 6 Step S N Start 50 0 1 25 1 2 12 .5 2 3 6. 25 3 4 3...

Ngày tải lên: 08/08/2014, 18:21

... 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 ... for individual study or reference, in advanced Oracle training settings, and in advanced xi in the SELECT statement (for example, if you are doing some calculat...

Ngày tải lên: 08/08/2014, 18:21

... 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 ... ORIG_SALARY CURR_SALARY 101 John 35, 000 39000.00 102 Stephanie 35, 000 44000.00 104 Christina 43,000 55 000.00 108 David 37,000 39000.00 36 Reporting Tools in Oracle s S...

Ngày tải lên: 08/08/2014, 18:21

... Christina 55 000 1 122 Lindsey 52 000 2 111 Katie 49000 3 102 Stephanie 44000 4 106 Chloe 44000 4 92 The Analytical Functions in Oracle (Analytical Functions I) RNUM in this case is the ordering ... in this display, indicating tests taken out of order by Jake: NAME TEST SCORE DT TNUM Jake Test2 55 5 22-Dec-2006 12: 15 1 Jake Test1 7 35 22-Dec-2006 14:33 2 100 The Analytical...

Ngày tải lên: 08/08/2014, 18:21

... 63. 650 63.13 64.30 10-JAN-06 64.30 64.0 15 63.13 65. 11 11-JAN-06 65. 11 64.226 63.13 65. 07 12-JAN-06 65. 07 64.734 63 .52 65. 67 13-JAN-06 65. 67 65. 150 64.30 65. 60 16-JAN-06 65. 60 65. 488 65. 11 65. 99 17-JAN-06 ... 39000 350 00 3 650 0 - 150 0 106 Chloe W 44000 33000 3 650 0 - 350 0 104 Christina W 55 000 43000 3 650 0 650 0 102 Stephanie W 44000 350 00 3 650 0 - 150 0 RATIO-TO-REPO...

Ngày tải lên: 08/08/2014, 18:21

... 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 ... time. Since no “d” occurs in the string, then it is matching the empty 258 Regular Expressions: String Searching and Oracle 10g to return the result. In the “*” cas...

Ngày tải lên: 08/08/2014, 18:21

... 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 ... '3 251 4') Walsh ADDRESS_OBJ('4 D St.', 'Gulf Breeze', 'FL', '3 256 3') SELECTing Individual Columns inSELECTing Individu...

Ngày tải lên: 08/08/2014, 18:21

... 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 may be done by converting the ... inside the chemical element. 2 Displaying XML in a BrowserDisplaying XML in a Browser XML is designed to transfer data in a standard fashion. Displaying XML data in a browser re...

Ngày tải lên: 08/08/2014, 18:21

... of, 283 updating table containing, 2 85- 286 using, 279-280 ROW_NUMBER function, 55 , 59 -60 using, 96-100 ROWNUM function, 55 -59 row-numbering functions, 55 -59 rows, comparing, 143-1 45 using RULES ... 1 65, 167-171 see also MODEL statement using, 167-174 SQL, transforming XML into, 347- 355 using aggregate functions in, 111-1 15 SQL functions, 3-4 SQL statement, execu...

Ngày tải lên: 08/08/2014, 18:21