Oracle Built−in Packages- P42 ppsx

Ngày tải lên: 07/07/2014, 00:20

... cannot document all of those packages. Oracle Developer/2000 contains a set of built−in packages, including DDE and TEXT_IO. Oracle WebServer offers its own built−in packages, from HTP to OWA_UTIL, ... deferred execution of activity. Oracle is positioning Oracle AQ as an alternative to the queuing mechanisms of teleprocessing monitors and messaging interfaces. Oracle AQ will ser...

Ngày tải lên: 07/07/2014, 00:20

... Elements DBMS_SQL defines three constants that you use in calls to the PARSE procedure to specify how Oracle handles the SQL statement: DBMS_SQL.NATIVE CONSTANT INTEGER := 1; DBMS_SQL.V6 CONSTANT INTEGER

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

... "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

... specified in the WAIT field of the dequeue options record. 5.3 Oracle AQ Nonprogram Elements 5.5 DBMS_AQADM: Performing AQ Administrative Tasks (Oracle8 only) Copyright (c) 2000 O'Reilly & Associates. ... Companion Disk? 5.5.1 Creating Queue Tables 270 Chapter 5 Oracle Advanced Queuing 5.5 DBMS_AQADM: Performing AQ Administrative Tasks (Oracle8 only) Before AQ users can enqueue...

Ngày tải lên: 07/07/2014, 00:20

... not contain any declared exceptions. Instead, Oracle designed the package to rely on two error numbers in the −20 NNN range (usually reserved for Oracle customers). You may, therefore, encounter ... your "lowest common denominator" debugger, similar to the used−and−abused MESSAGE built−in of Oracle Forms. DBMS_OUTPUT is also the package you are most likely to use to generate...

Ngày tải lên: 07/07/2014, 00:20

... PL/SQL, it does have its drawbacks, including: • Prior to Oracle 8.0, you cannot read or write a line of text with more than 1023 bytes. In Oracle 8.0 and above, you can specify a maximum line size ... PL/SQL runtime engine couldn't assign blame to any of the previous exceptions. Better call Oracle Support! Programs in UTL_FILE may also raise the following standard system exceptio...

Ngày tải lên: 07/07/2014, 00:20