Uses of Class
org.apache.empire.db.DBRelation

Packages that use DBRelation

Package	Description
org.apache.empire.db	This package contains the core Empire-DB implementation classes.
org.apache.empire.dbms
org.apache.empire.dbms.oracle	This package contains classes necessary to support the Oracle database system.
org.apache.empire.dbms.sqlite
org.apache.empire.dbms.sqlserver	This package contains classes necessary to support the Microsoft SQL-Server database system.

Uses of DBRelation in org.apache.empire.db

Fields in org.apache.empire.db with type parameters of type DBRelation

Modifier and Type	Field	Description
protected final List<DBRelation>	DBDatabase.relations

Methods in org.apache.empire.db that return DBRelation

Modifier and Type	Method	Description
DBRelation	DBDatabase.addRelation(String name, DBRelation.DBReference... references)	Adds a foreign key relation to the database.
final DBRelation	DBDatabase.addRelation(DBRelation.DBReference reference)	Adds a foreign key relation to the database.
final DBRelation	DBDatabase.addRelation(DBRelation.DBReference ref1, DBRelation.DBReference ref2)	Adds a foreign key relation to the database.
DBRelation	DBDatabase.getRelation(String relationName)	Returns the relation of a given name

Methods in org.apache.empire.db that return types with arguments of type DBRelation

Modifier and Type	Method	Description
List<DBRelation>	DBDatabase.findRelationsOn(DBTable table)	Returns a list of foreign key relations on a given table
List<DBRelation>	DBTable.getForeignKeyRelations()	Returns a list of all foreign key relations for this table
List<DBRelation>	DBDatabase.getRelations()	Returns the relations which have been defined in the database.

Methods in org.apache.empire.db with parameters of type DBRelation

Modifier and Type	Method	Description
protected void	DBDDLGenerator.addCreateRelationStmt(DBRelation rel, DBSQLBuilder sql, DBSQLScript script)
protected void	DBDDLGenerator.createRelation(DBRelation r, DBSQLScript script)	Appends the DDL-Script for creating the given foreign-key relation to an SQL-Script
void	DBDatabase.removeRelation(DBRelation relation)	removes a relation from the list of relations

Uses of DBRelation in org.apache.empire.dbms

Methods in org.apache.empire.dbms with parameters of type DBRelation

Modifier and Type	Method	Description
void	DBMSHandler.appendEnableRelationStmt(DBRelation r, boolean enable, DBSQLScript script)	Appends a statement to enable or disable a foreign key relation. The default is to drop or create the relation Override this method to provide different behavior for your database.
void	DBMSHandlerBase.appendEnableRelationStmt(DBRelation r, boolean enable, DBSQLScript script)	Appends a statement to enable or disable a foreign key relation. The default is to drop or create the relation Override this method to provide different behavior for your database.

Uses of DBRelation in org.apache.empire.dbms.oracle

Methods in org.apache.empire.dbms.oracle with parameters of type DBRelation

Modifier and Type	Method	Description
void	DBMSHandlerOracle.appendEnableRelationStmt(DBRelation r, boolean enable, DBSQLScript script)

Uses of DBRelation in org.apache.empire.dbms.sqlite

Methods in org.apache.empire.dbms.sqlite with parameters of type DBRelation

Modifier and Type	Method	Description
protected void	SQLiteDDLGenerator.createRelation(DBRelation r, DBSQLScript script)

Uses of DBRelation in org.apache.empire.dbms.sqlserver

Methods in org.apache.empire.dbms.sqlserver with parameters of type DBRelation

Modifier and Type	Method	Description
void	DBMSHandlerMSSQL.appendEnableRelationStmt(DBRelation r, boolean enable, DBSQLScript script)