advanced sql Functions in Oracle 10G phần 1 doc

... give: VALUE1 VALUE2 VALUE3 30 60 90 Example 1: Using the SIN function to find the sine of 30 degrees: SELECT SIN(value1*2*3 .14 16/360) FROM trig Gives: SIN(VALUE1*2*3 .14 16/360) .5000 010 6 Example ... hyperbolic functions with examples: Example 1: Using the SINH function to find the hyper - bolic sine of 30 degrees: SELECT SINH(value1*2*3 .14 16/360) FROM trig Gives: SINH(VALUE1*2*...

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 ... meanings depending on what follows. Let’s first explore the backslash as the escape character. 262 Regular Expressions: String Searching and Oracle 10 g 16 64 1/ 2 Spr...

Ngày tải lên: 08/08/2014, 18:21

... ENAME 10 1 John 10 2 Stephanie 10 4 Christina 10 8 David 11 1 Kate 10 6 Chloe 12 2 Lindsey 35 Chapter | 2 Chapter 3 The Analytical Functions in Oracle (Analytical Functions I) What Are Analytical Functions? What ... ename Giving: EMPNO ENAME ORIG_SALARY TOPRANK 10 1 John 35000 5 10 6 Chloe 33000 7 10 4 Christina 43000 2 10 8 David 37000 4 11 1 Katie 45000 1 122 Lindse...

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... SALARY 10 1 John 1 108 David 2 10 4 Christina 55000 3 12 2 Lindsey 52000 4 11 1 Katie 49000 5 10 2 Stephanie 44000 6 10 6 Chloe 44000 7 88 The Analytical Functions in Oracle (Analytical Functions ... 22-Dec-2006 12 :15 1 Jake Test1 735 22-Dec-2006 14 :33 2 10 0 The Analytical Functions in Oracle (Analytical Functions I) Changing the Final OrderingChanging the Fin...

Ngày tải lên: 08/08/2014, 18:21

... MOBILE 10 -JAN-06 217 .26 705.47 5 MOBILE 11 -JAN-06 16 .13 217 .26 14 5 Chapter | 4 Giving: ENAME CURR_SALARY PORTION PORTION2 John 39000 .12 11 .12 11 David 39000 .12 11 .12 11 Stephanie 44000 .13 66 .13 66 Chloe ... PR CD 10 8 David E 1 0 .333333333 11 1 Katie E 2 .5 .666666667 12 2 Lindsey E 3 1 1 10 1 John W 1 0 .25 10 2 Stephanie W 2 .333333333 .75 10 6 Chloe W 2...

Ngày tải lên: 08/08/2014, 18:21

... CASE FROM employee1 GROUP BY certified 15 4 The Use of Analytical Functions in Reporting (Analytical Functions III) Chapter 6 The MODEL or SPREADSHEET Predicate in Oracle s SQL The MODEL statement ... Cotton 13 600 2005 Pensacola Cotton 16 000 2006 Pensacola Lumber 2975 2005 Pensacola Lumber 3500 2006 17 8 The MODEL or SPREADSHEET Predicate in Oracle s SQL Giving: RN COUNT...

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 10 g, and POSIX is that in rewriting the “normal” string functions ... s, 0 n) RULES ITERATE (20) UNTIL (s [1] < =1) (s [1] = s [1] /2, n [1] = n [1] + 1) Gives: SNX .7 812 5 6 1 212 The MODEL or SPREADSHEET Predicate in Oracle s SQL PA...

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 ... following error message: * ERROR at line 1: ORA-065 31: Reference to uninitialized collection ORA-06 512 : at "xxxxxxx.VARTEST", line 9 ORA-06 512 : at line 1...

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 ... performed using an anon- ymous PL /SQL script like the following one. The anonymous PL /SQL script, loadx1 .sql, is cre- ated as a text file in the host: DECLARE x VARCHAR2 (10 00); B...

Ngày tải lên: 08/08/2014, 18:21

... statement using, 16 7 -17 4 SQL, transforming XML into, 347-355 using aggregate functions in, 11 1 -11 5 SQL functions, 3-4 SQL statement, execution order of, 65-77 using analytical function in, 77-80 SQL ... 32-39 grouping, 10 1 -10 5 ordering, 56-62, 70, 75, 96 -10 0 ordering and grouping, 74 RETURN UPDATED ROWS option, 18 3 using, 18 8 ROLLUP function, 15 7 -16 0 using w...

Ngày tải lên: 08/08/2014, 18:21