Oracle Built−in Packages- P20 pps

... including her account named (yep, you guessed it) JAN. To make things even more exciting, she built an Oracle Forms front−end to her package (Janfast/jandyn). She could then take advantage of the stored ... six million rows. All of the user accounts (working against a shared data source in the PERSONNEL Oracle account) are experiencing serious performance problems. A new index (at least o...

Ngày tải lên: 07/07/2014, 00:20

Ngày tải lên: 07/07/2014, 00:20

... 96 MLSLABEL 106 CLOB (Oracle8 ) 112 NCLOB (Oracle8 ) 112 BLOB (Oracle8 ) 113 BFILE (Oracle8 ) 114 Object type (Oracle8 ) 121 Nested table Type (Oracle8 ) 122 Variable array (Oracle8 ) 123 When you call ... in Oracle technology, both within her discipline and in the wider array of Oracle software. When Oracle Server Release 7.1 hit the street, she checked for new features and came across...

Ngày tải lên: 07/07/2014, 00:20

... to cut down on the code I need to write to maintain foreign keys in Oracle based applications. For all its great features, Oracle Forms −− just like its predecessor, SQL*Forms V3 −− does not ... dynamic SQL of DBMS_SQL allows you to create completely generic modules to manipulate objects in the Oracle7 Server. You can, for instance, write a procedure that drops the specified table, but yo...

Ngày tải lên: 07/07/2014, 00:20

... line−building program is actually a numeric FOR loop in which I issue my calls to COLUMN_VALUE. I call this built−in for each column in the table (information that is stored in −− you guessed it −− my PL/SQL tables). ... datatype information is stored directly from the data dictionary. When I work with the DBMS_SQL built−ins, however, they do not use the strings describing the datatypes (su...

Ngày tải lên: 07/07/2014, 00:20

... will always return the next message in the queue. NOTE: Note that Oracle8 's Advanced Queuing features, covered in Chapter 5, Oracle Advanced Queuing, offer more sophisticated and robust messaging ... the user. 3.1.3.1.2 Exceptions The program does not raise any package exceptions. The following Oracle exceptions are raised if the user attempts to create a pipe that already exists a...

Ngày tải lên: 07/07/2014, 00:20

... "outside world" from within Oracle. In this new situation, database pipes can provide users access to external services from within their Oracle sessions. Oracle& apos;s package specification ... sources. In particular, Oracle Technical Support Bulletin 105688.158 gives a complete implementation of a daemon process written in C that listens on a database pipe and provides Ora...

Ngày tải lên: 07/07/2014, 00:20