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Oracle PL/SQL Language Pocket Reference- P6

... order to create a cursor variable: 1 Create a referenced cursor TYPE 2 Declare the actual cursor variable based on that type The syntax for creating a referenced cursor type is as follows: TYPE ... actually change the reference It would simply change the query associated with the object The FETCH and CLOSE operations affect the state of the cursor object, but not the reference to the cursor ... FOR UPDATE in Cursors Oracle PL/SQL Programming, 2nd Edition Next: 6.13 Working with Cursors 6.11 SELECT FOR UPDATE in Cursors Book Index 6.13 Working with Cursors The Oracle Library Navigation

Ngày tải lên: 20/10/2013, 17:15

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Oracle PL/SQL Language Pocket Reference- P7

... Previous: 6.2 Cursors in PL/ SQL Oracle PL/SQL Programming, 2nd Edition Next: 6.4 Declaring Cursors 6.2 Cursors in PL/SQL Book Index 6.4 Declaring Cursors The Oracle Library Navigation Copyright ... otherwise noted, any reference to "static cursor" refers to this sub-category of static (as opposed to dynamic) cursors. Cursor variables You can declare a variable which references a cursor ... Transaction Management Oracle PL/SQL Programming, 2nd Edition Next: 6.3 Implicit and Explicit Cursors 6.1 Transaction Management Book Index 6.3 Implicit and Explicit Cursors The Oracle Library Navigation

Ngày tải lên: 20/10/2013, 17:15

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Oracle PL/SQL Language Pocket Reference- P9

... Previous: 3.3 Formatting Control Structures Oracle PL/SQL Programming, 2nd Edition Next: 3.5 Formatting Packages 3.3 Formatting Control Structures The Oracle Library Navigation Copyright (c) 2000 ... computer-language terminology into something meaningful for the application Suppose you are using Oracle Forms GLOBAL variables to keep track of a list of names entered Does the following comment ... make_array (num_rows_in IN INTEGER) /* Create an array of specified numbers of rows */ IS /* Handles to Oracle Forms structures */ col_id GROUPCOLUMN; rg_id RECORDGROUP; Trang 5/* Create new record

Ngày tải lên: 24/10/2013, 15:15

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Oracle PL/SQL Language Pocket Reference- P12

... Check out, for example, the function description for GET_GROUP_CHAR_CELL in Oracle Corporation's Oracle Forms Reference Volume 1. It offers a function called Is_Value_In_List, which returns ... Exception Oracle PL/SQL Programming, 2nd Edition Next: 8.10 RAISE Nothing but Exceptions 8.8 NO_DATA_FOUND: Multipurpose Exception Book Index 8.10 RAISE Nothing but Exceptions The Oracle Library ... <record name>.<field name> You would reference the first_name column from the employee table as follows: employee.first_name You would reference the emp_full_name field in the employee

Ngày tải lên: 07/11/2013, 19:15

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Tài liệu Oracle PL/SQL Language Pocket Reference- P17 docx

... to reference that identifier in such a way that the code will compile The scope of an identifier is the part of a program in which you can make a reference to the identifier and have that reference ... declared The following anonymous block declares and then references two local variables: is precisely this anonymous block I cannot make reference to either of those variables in a second anonymous ... compile failure, because the reference to those variables cannot be resolved If an identifier is declared or defined outside of the current PL/SQL block, it is visible (can be referenced without a qualifier)