java.sql.ParameterMetaData

ParameterMetaData is new in JDBC 3.0. It describes the number, type, and properties of parameters to prepared statements. The method PreparedStatement.getParameterMetaData returns a ParameterMetaData object that describes the parameter markers that appear in the PreparedStatement object. See java.sql.PreparedStatement for more information.

Interface ParameterMetaData methods are listed below.
Table 1. JDBC 3.0 ParameterMetaData Methods

Returns Signature Implementation Notes

int getParameterCount()

int isNullable(int param)

boolean isSigned(int param)

int getPrecision(int param)

int getScale(int param)

int getParameterType(int param)

String getParamterTypeName (int param)

String getParamterClassName (int param)

int getParameterMode (int param)

Returns	Signature	Implementation Notes
int	getParameterCount()
int	isNullable(int param)
boolean	isSigned(int param)
int	getPrecision(int param)
int	getScale(int param)
int	getParameterType(int param)
String	getParamterTypeName (int param)
String	getParamterClassName (int param)
int	getParameterMode (int param)