Using Oracle PL/SQL
- Cost: Price on application
- Duration: 2 Days
- This course is not available as part of our public schedule but can be provided on a customised client specific basis.
Programming skills are assumed and some knowledge of Oracle and SQL.
The purpose of PL/SQL
Block structures and flow control
IF and LOOP statement
General comments on PL/SQL
Advantages of using PL/SQL
Declaring variables
Declaring constants
Using variables
Variable scope
Declaring and using cursors
Implicit cursors
Tables
Records
Predefined exceptions
User defined exceptions
SQLCODE and SQLERRM
Stored procedures and functions
Creating SQL accessible functions
Testing procedures
The customer maintenance package
Using packages
Dependencies
Wrapped PL/SQL
Supplied packages
An UPDATE trigger
Triggering statement
Trigger restriction
Trigger action
Creating, enabling, and disablilng triggers
Compiling triggers