perltk pocket reference

... preserve colormap. 19 Perl/Tk Pocket Reference for Perl/Tk 800.005 - Perl 5.004 / Tk 8.0 Perl/Tk designed and created by Nick Ing-Simmons <nick@ni-s.u-net.com> Pocket Reference contents written ... [widgetList] A reference to a list of widgets for the color configurator to color. -display_status => boolean True to display the ColorEditor status window when applying colors. 2...

Ngày tải lên: 24/04/2014, 15:52

... (DBID=664610428) connected to recovery catalog database Oracle RMAN Pocket Reference CREATE PROCEDURE CREATE SEQUENCE CREATE SESSION CREATE SYNONYM CREATE TABLE CREATE ... multiple backup sets; in other words, it doesn't have to be unique. When a tag name that you reference is not unique, RMAN uses the most recent backup set with the gi...

Ngày tải lên: 16/10/2013, 08:15

... LOOP year_loop; The IF statement references the date_number loop index of both the outer and inner loops by prefixing the outer loop's name to the first reference to date_number, I tell ... the other hand, you need to reference the record only inside the loop, strip out any declarations that match the loop indexes. Leave it to PL/SQL to handle all references correctly. 7.4.3 ......

Ngày tải lên: 17/10/2013, 22:15

... Variables in a Cursor Because a cursor must be associated with a SELECT statement, every cursor must reference at least one table from the database and determine from that (and from the WHERE clause) ... variable */ FROM employee WHERE hiredate < ADD_MONTHS (SYSDATE, -36); BEGIN END; You can reference local PL/SQL program data (PL/SQL variables and constants), as well as host la...

Ngày tải lên: 20/10/2013, 17:15

... table _reference_ list IN lock_mode MODE [NOWAIT]; Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. where table _reference_ list is a list of one or more table references ... exception section may not go to a label in the executable section. A GOTO in an exception handler may reference a label in the same handler. The code example below generates the same PL/S...

Ngày tải lên: 20/10/2013, 17:15

... block as an "invisible pseudoitem." You do not see it on your item list, but you can reference it in your triggers and PL/SQL program units. For example, to update the name of an employee ... the type of data for that variable. In each of these cases, the declaration contains a direct reference to a datatype and, in most cases, a constraint on that datatype. You can think of...

Ngày tải lên: 24/10/2013, 15:15

... THEN PLS-00306: wrong number or types of arguments in call to '=' Instead, you should reference the literal directly: DECLARE enough_money BOOLEAN; BEGIN IF enough_money = TRUE THEN ... PL/SQL reserved words in an appendix of Oracle Corporation's PL/SQL User's Guide and Reference. 2.2.2 Whitespace and Keywords Identifiers must be separated by at least one space o...

Ngày tải lên: 24/10/2013, 15:15

... WHERE regcd = regcd Needless to say, this caused many headaches. If I had simply changed the global reference to v_regcd, I would have avoided all such problems. There is lots more I could say about ... need. The book's reception showed that Oracle developers have been desperate for both clear reference information on the PL/SQL language and, perhaps more importantly, tips on ho...

Ngày tải lên: 28/10/2013, 22:15

... on the Companion Disk?, of this edition of Oracle PL/SQL Programming will still provide a quick reference to the more common built-in packages. About the Contents The second edition of Oracle ... particular techniques for immediate application. Whether you use this book as a teaching guide or as a reference, I hope that it will have a significant impact on your ability to use PL/SQL most...

Ngày tải lên: 28/10/2013, 22:15

... <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 ... table that column belongs. The same is true for a record's fields. You reference a record by its name, and you reference a record's field by its full name using dot notation...

Ngày tải lên: 07/11/2013, 19:15