java.sql.Driver |
An interface to a JDBC driver. Instances are returned by DriverManager
.
The JDBC driver uses URLs to specify the location of specific data. URL
format typically takes the form " xxxx:yyyy:SpecificData
", where "
xxxx:yyyy
" is referred to as the subprotocol and is normally
the same for all of a particular driver. " SpecificData
" is a string
which identifies the particular data source that the driver should use.
Public Methods | |||||||||||
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Returns whether the driver thinks that it can open a connection to the
given URL.
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Attempts to make a database connection to a data source specified by a
supplied URL.
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Gets the driver's major version number.
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Gets the driver's minor version number.
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Gets information about possible properties for this driver.
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Reports whether this driver is a genuine JDBC CompliantTM driver.
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Returns whether the driver thinks that it can open a connection to the given URL.
url | the URL to connect to. |
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true
if the driver thinks that is can open a connection
to the supplied URL, false
otherwise. Typically, the
driver will respond true
if it thinks that it can handle
the subprotocol specified by the driver.SQLException | if a database error occurs. |
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Attempts to make a database connection to a data source specified by a supplied URL.
url | the URL to connect. |
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info | some properties that should be used in establishing the
connection. The properties consist of name/value pairs of
strings. Normally, a connection to a database requires at
least two properties - for "user" and "password" in order to pass authentication to the database. |
SQLException | if a database error occurs. |
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Gets the driver's major version number.
Gets the driver's minor version number.
Gets information about possible properties for this driver.
This method is intended to provide a listing of possible properties that the client of the driver must supply in order to establish a connection to a database. Note that the returned array of properties may change depending on the supplied list of property values.
url | the URL of the database. An application may call this method iteratively as the property list is built up - for example, when displaying a dialog to an end-user as part of the database login process. |
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info | a set of tag/value pairs giving data that a user may be prompted to provide in order to connect to the database. |
DriverPropertyInfo
records which provide
details on which additional properties are required (in addition
to those supplied in the info
parameter) in order to
connect to the database.SQLException | if a database error occurs. |
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Reports whether this driver is a genuine JDBC CompliantTM driver. The
driver may only return true
if it passes all the JDBC compliance
tests.
A driver may not be fully compliant if the underlying database has limited functionality.
true
if the driver is fully JDBC compliant, false
otherwise.