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 INCLUDED SERVICES | EXPORTED INTERFACES | PROPERTIES' SUMMARY | PROPERTIES' DETAILS  |
SDBC provides a stored procedure SQL escape that allows stored procedures to be called in a standard way for all RDBMSs. This escape syntax has one form that includes a result parameter and one that does not. If used, the result parameter must be registered as an OUT parameter. The other parameters can be used for input, output, or both. Parameters are referred to sequentially, by number. The first parameter is 1.
{?=call<procedure-name>[<arg1>,<arg2>,...]}
{call<procedure-name>[<arg1>,<arg2>,...]}
IN parameter values are set using the set methods inherited from
PreparedStatement
. The type of all
OUT parameters must be registered prior to executing the stored procedure;
their values are retrieved after execution via the
get
methods
provided by the
XRow
.
A
CallableStatement
can return one
XResultSet
or multiple
ResultSet
objects. Multiple
ResultSet
objects are
handled using operations inherited from
XPreparedStatement
.
For maximum portability, a call's ResultSet objects and update counts should be processed prior to getting the values of output parameters.
Included Services |
|
com::sun::star::sdbc::PreparedStatement |
Exported Interfaces |
|
com::sun::star::sdbc::XRow |
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com::sun::star::sdbc::XOutParameters |
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Copyright 2002 Sun Microsystems, Inc., 901 San Antonio Road, Palo Alto, CA 94303 USA.