com.hardcode.gdbms.engine.data.driver
Interface DBDriver

All Superinterfaces:

com.hardcode.driverManager.Driver, GDBMSDriver, ReadAccess, TypeConverter, ValueWriter

All Known Subinterfaces:

AlphanumericDBDriver, SpatialDBDriver

All Known Implementing Classes:

FooDriver, HSQLDBDriver, HSQLDBTransactionalDriver, MySQLDriver, ODBCDriver, PostgreSQLDriver

public interface DBDriver
extends ReadAccess, GDBMSDriver, ValueWriter

Interfaz a implementar por los drivers que proporcionen interfaz JDBC

Author:

Fernando González Cortés

Field Summary

Fields inherited from interface com.hardcode.gdbms.engine.values.ValueWriter

internalValueWriter

Method Summary

void	close() Free any resource reserved in the open method
void	execute(java.sql.Connection con, java.lang.String sql) Executes an instruction against the server
java.sql.Connection	getConnection(java.lang.String host, int port, java.lang.String dbName, java.lang.String user, java.lang.String password) Método mediante el cual el driver surte de conexiones a la base de datos.
java.lang.String	getTypeInAddColumnStatement(java.lang.String driverType, java.util.HashMap<java.lang.String,java.lang.String> params) Gets a statement to create the specified field on the given table

Methods inherited from interface com.hardcode.gdbms.engine.data.driver.ReadAccess

getFieldValue, getRowCount

Methods inherited from interface com.hardcode.gdbms.engine.data.driver.GDBMSDriver

check, getAvailableTypes, getDriverMetadata, getParameters, isReadOnly, isValidParameter, setDataSourceFactory

Methods inherited from interface com.hardcode.driverManager.Driver

getName

Methods inherited from interface com.hardcode.gdbms.engine.data.driver.TypeConverter

getType

Methods inherited from interface com.hardcode.gdbms.engine.values.ValueWriter

getNullStatementString, getStatementString, getStatementString, getStatementString, getStatementString, getStatementString, getStatementString, getStatementString, getStatementString, getStatementString, getStatementString

Method Detail

getConnection

java.sql.Connection getConnection(java.lang.String host,
                                  int port,
                                  java.lang.String dbName,
                                  java.lang.String user,
                                  java.lang.String password)
                                  throws java.sql.SQLException

Método mediante el cual el driver surte de conexiones a la base de datos.

Parameters:

host - nombre o dirección IP del host al que se quiere conectar

port - puerto al que se quiere conectar. -1 si es el puerto por defecto

dbName - Nombre de la base de datos a la que se quiere conectar

user - Usuario de la conexión

password - Password del usuario

Returns:

Connection

Throws:

java.sql.SQLException - Si se produce algún error

execute

void execute(java.sql.Connection con,
             java.lang.String sql)
             throws java.sql.SQLException

Executes an instruction against the server

Parameters:

con - Connection used to execute the instruction

sql - Instruction to execute

props - Properties of the overlaying DataSource layer

Throws:

java.sql.SQLException - If the execution fails

close

void close()
           throws DriverException

Free any resource reserved in the open method

Throws:

java.sql.SQLException - If the free fails

DriverException

getTypeInAddColumnStatement

java.lang.String getTypeInAddColumnStatement(java.lang.String driverType,
                                             java.util.HashMap<java.lang.String,java.lang.String> params)

Gets a statement to create the specified field on the given table

Parameters:

driverType -

params -

Returns: