Difference between revisions of "User:Minooz/NexJ"
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* Trigger | * Trigger | ||
| − | :A trigger is a specification that the database should automatically execute a particular function whenever a certain type of operation is performed. Triggers can be defined to execute either before or after any INSERT, UPDATE, orDELETE operation, either once per modified row, or once per SQL statement. If a trigger event occurs, the trigger's function is called at the appropriate time to handle the event. | + | :A trigger is a specification that the database should automatically execute a particular function whenever a certain type of operation is performed. Triggers can be defined to execute either before or after any INSERT, UPDATE, orDELETE operation, either once per modified row, or once per SQL statement. If a trigger event occurs, the trigger's function is called at the appropriate time to handle the event.[http://www.postgresql.org/docs/8.1/interactive/triggers.html] |
: [http://en.wikipedia.org/wiki/Database_trigger Wiki] | : [http://en.wikipedia.org/wiki/Database_trigger Wiki] | ||
: [http://dev.mysql.com/doc/refman/5.0/en/triggers.html MySQL Trigger] | : [http://dev.mysql.com/doc/refman/5.0/en/triggers.html MySQL Trigger] | ||
Revision as of 10:41, 22 September 2010
Contents
NEXJ
Tasks Done
Grace Links to read
About NexJ
Java
Tools
- Eclipse
- compare version controls [1]
- Understanding Mercurial [2]
- Tutorial-wiki [3]
- TortoiseHg Documentation[4]
- Eclipse-Mercurial [5]
- More about installation [6]
- Eclipse-Mercurial Video [7]-Demo
- Documentation [8]
- CodeBeamer Quick Tour[13]
- Installing process of CodeBeamer on Eclipse [14]
- Connect to the CodeBeamer Grace's account [15]
Database / Persistence
- JDBC [16]
- Relational database Management System[17]
- JDBC Driver [18]
- Drivers table[19]
- XML/Object Binding and Object Persistence = XStream + XBird
- Trigger
- A trigger is a specification that the database should automatically execute a particular function whenever a certain type of operation is performed. Triggers can be defined to execute either before or after any INSERT, UPDATE, orDELETE operation, either once per modified row, or once per SQL statement. If a trigger event occurs, the trigger's function is called at the appropriate time to handle the event.[20]
- Wiki
- MySQL Trigger
- MySQL Trigger Syntax
- PostgreSQL
- Postgre
- MySQL
