oracle.jdbc.driver
Class OracleParameterMetaData

java.lang.Object
  |
  +--oracle.jdbc.driver.OracleParameterMetaData

public class OracleParameterMetaData

extends java.lang.Object

implements OracleParameterMetaData

Oracle ParameterMetaData class -- it implements oracle.jdbc.OracleParameterMetaData

Constructor Summary

OracleParameterMetaData()

Method Summary

java.lang.String	getParameterClassName(int param) JDBC 3.0 Retrieves the fully-qualified name of the Java class whose instances should be passed to the method PreparedStatement.setObject.
int	getParameterCount() JDBC 3.0 Retrieves the number of parameters in the PreparedStatement object for which this ParameterMetaData object contains information.
int	getParameterMode(int param) JDBC 3.0 Retrieves the designated parameter's mode.
int	getParameterType(int param) JDBC 3.0 Retrieves the designated parameter's SQL type.
java.lang.String	getParameterTypeName(int param) JDBC 3.0 Retrieves the designated parameter's database-specific type name.
int	getPrecision(int param) JDBC 3.0 Retrieves the designated parameter's number of decimal digits.
int	getScale(int param) JDBC 3.0 Retrieves the designated parameter's number of digits to right of the decimal point.
int	isNullable(int param) JDBC 3.0 Retrieves whether null values are allowed in the designated parameter.
boolean	isSigned(int param) JDBC 3.0 Retrieves whether values for the designated parameter can be signed numbers.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OracleParameterMetaData

public OracleParameterMetaData()

Method Detail

getParameterCount

public int getParameterCount()
                      throws java.sql.SQLException

JDBC 3.0 Retrieves the number of parameters in the PreparedStatement object for which this ParameterMetaData object contains information.

Specified by:

getParameterCount in interface OracleParameterMetaData

Returns:

the number of parameters

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2

isNullable

public int isNullable(int param)
               throws java.sql.SQLException

JDBC 3.0 Retrieves whether null values are allowed in the designated parameter.

Specified by:

isNullable in interface OracleParameterMetaData

Parameters:

param - the first parameter is 1, the second is 2, ...

Returns:

the nullability status of the given parameter; one of ParameterMetaData.parameterNoNulls, ParameterMetaData.parameterNullable, or ParameterMetaData.parameterNullableUnknown

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2

isSigned

public boolean isSigned(int param)
                 throws java.sql.SQLException

JDBC 3.0 Retrieves whether values for the designated parameter can be signed numbers.

Specified by:

isSigned in interface OracleParameterMetaData

Parameters:

param - the first parameter is 1, the second is 2, ...

Returns:

true if so; false otherwise

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2

getPrecision

public int getPrecision(int param)
                 throws java.sql.SQLException

JDBC 3.0 Retrieves the designated parameter's number of decimal digits.

Specified by:

getPrecision in interface OracleParameterMetaData

Parameters:

param - the first parameter is 1, the second is 2, ...

Returns:

precision

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2

getScale

public int getScale(int param)
             throws java.sql.SQLException

JDBC 3.0 Retrieves the designated parameter's number of digits to right of the decimal point.

Specified by:

getScale in interface OracleParameterMetaData

Parameters:

param - the first parameter is 1, the second is 2, ...

Returns:

scale

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2

getParameterType

public int getParameterType(int param)
                     throws java.sql.SQLException

JDBC 3.0 Retrieves the designated parameter's SQL type.

Specified by:

getParameterType in interface OracleParameterMetaData

Parameters:

param - the first parameter is 1, the second is 2, ...

Returns:

SQL type from java.sql.Types

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2

See Also:

Types

getParameterTypeName

public java.lang.String getParameterTypeName(int param)
                                      throws java.sql.SQLException

JDBC 3.0 Retrieves the designated parameter's database-specific type name.

Specified by:

getParameterTypeName in interface OracleParameterMetaData

Parameters:

param - the first parameter is 1, the second is 2, ...

Returns:

type the name used by the database. If the parameter type is a user-defined type, then a fully-qualified type name is returned.

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2

getParameterClassName

public java.lang.String getParameterClassName(int param)
                                       throws java.sql.SQLException

JDBC 3.0 Retrieves the fully-qualified name of the Java class whose instances should be passed to the method PreparedStatement.setObject.

Specified by:

getParameterClassName in interface OracleParameterMetaData

Parameters:

param - the first parameter is 1, the second is 2, ...

Returns:

the fully-qualified name of the class in the Java programming language that would be used by the method PreparedStatement.setObject to set the value in the specified parameter. This is the class name used for custom mapping.

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2

getParameterMode

public int getParameterMode(int param)
                     throws java.sql.SQLException

JDBC 3.0 Retrieves the designated parameter's mode.

Specified by:

getParameterMode in interface OracleParameterMetaData

Parameters:

param - the first parameter is 1, the second is 2, ...

Returns:

mode of the parameter; one of ParameterMetaData.parameterModeIn, ParameterMetaData.parameterModeOut, or ParameterMetaData.parameterModeInOut ParameterMetaData.parameterModeUnknown.

Throws:

java.sql.SQLException - if a database access error occurs

Since:

9.0.2