public interface PGConnection
Modifier and Type | Method and Description |
---|---|
void |
addDataType(String type,
Class klass)
This allows client code to add a handler for one of org.postgresql's
more unique data types.
|
void |
addDataType(String type,
String name)
Deprecated.
As of 8.0, replaced by
addDataType(String,Class) . This deprecated method does not
work correctly for registering classes that cannot be directly loaded
by the JDBC driver's classloader. |
CopyManager |
getCopyAPI()
This returns the COPY API for the current connection.
|
Fastpath |
getFastpathAPI()
This returns the Fastpath API for the current connection.
|
LargeObjectManager |
getLargeObjectAPI()
This returns the LargeObject API for the current connection.
|
PGNotification[] |
getNotifications()
This method returns any notifications that have been received
since the last call to this method.
|
int |
getPrepareThreshold()
Get the default server-side prepare reuse threshold for statements created
from this connection.
|
void |
setPrepareThreshold(int threshold)
Set the default statement reuse threshold before enabling server-side
prepare.
|
PGNotification[] getNotifications() throws SQLException
SQLException
CopyManager getCopyAPI() throws SQLException
SQLException
LargeObjectManager getLargeObjectAPI() throws SQLException
SQLException
Fastpath getFastpathAPI() throws SQLException
SQLException
void addDataType(String type, String name)
addDataType(String,Class)
. This deprecated method does not
work correctly for registering classes that cannot be directly loaded
by the JDBC driver's classloader.addDataType(type, Class.forName(name))
.RuntimeException
- if the type cannot be registered (class not
found, etc).void addDataType(String type, Class klass) throws SQLException
NOTE: This is not part of JDBC, but an extension.
The best way to use this is as follows:
... ((org.postgresql.PGConnection)myconn).addDataType("mytype", my.class.name.class); ...
where myconn is an open Connection to org.postgresql.
The handling class must extend org.postgresql.util.PGobject
type
- the PostgreSQL type to registerklass
- the class implementing the Java representation of the type;
this class must implement PGobject
).SQLException
- if klass
does not implement
PGobject
).PGobject
void setPrepareThreshold(int threshold)
PGStatement.setPrepareThreshold(int)
for
details.threshold
- the new thresholdint getPrepareThreshold()