Class MysqlParameterMetadata

java.lang.Object

com.mysql.jdbc.MysqlParameterMetadata

All Implemented Interfaces:

ParameterMetaData, Wrapper

public class MysqlParameterMetadata
extends Object
implements ParameterMetaData

Field Summary

Fields

Modifier and Type	Field	Description
(package private) ResultSetMetaData	metadata
(package private) int	parameterCount
(package private) boolean	returnSimpleMetadata

Fields inherited from interface ParameterMetaData

parameterModeIn, parameterModeInOut, parameterModeOut, parameterModeUnknown, parameterNoNulls, parameterNullable, parameterNullableUnknown

Constructor Summary

Constructors

Constructor	Description
MysqlParameterMetadata(int count)	Used for "fake" basic metadata for client-side prepared statements when we don't know the parameter types.
MysqlParameterMetadata(Field[] fieldInfo, int parameterCount, ExceptionInterceptor exceptionInterceptor)

Method Summary

Modifier and Type	Method	Description
String	getParameterClassName(int arg0)
int	getParameterCount()
int	getParameterMode(int arg0)
int	getParameterType(int arg0)
String	getParameterTypeName(int arg0)
int	getPrecision(int arg0)
int	getScale(int arg0)
int	isNullable(int arg0)
boolean	isSigned(int arg0)
boolean	isWrapperFor(Class<?> iface)
<T> T	unwrap(Class<T> iface)

Methods inherited from class Object

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

Field Details

returnSimpleMetadata

boolean returnSimpleMetadata

metadata

ResultSetMetaData metadata

parameterCount

int parameterCount

Constructor Details

MysqlParameterMetadata

MysqlParameterMetadata(Field[] fieldInfo,
 int parameterCount,
 ExceptionInterceptor exceptionInterceptor)

MysqlParameterMetadata

MysqlParameterMetadata(int count)

Used for "fake" basic metadata for client-side prepared statements when we don't know the parameter types.

Parameters:

parameterCount -

Method Details

getParameterCount

public int getParameterCount()
                      throws SQLException

Specified by:

getParameterCount in interface ParameterMetaData

Throws:

SQLException

isNullable

public int isNullable(int arg0)
               throws SQLException

Specified by:

isNullable in interface ParameterMetaData

Throws:

SQLException

isSigned

public boolean isSigned(int arg0)
                 throws SQLException

Specified by:

isSigned in interface ParameterMetaData

Throws:

SQLException

getPrecision

public int getPrecision(int arg0)
                 throws SQLException

Specified by:

getPrecision in interface ParameterMetaData

Throws:

SQLException

getScale

public int getScale(int arg0)
             throws SQLException

Specified by:

getScale in interface ParameterMetaData

Throws:

SQLException

getParameterType

public int getParameterType(int arg0)
                     throws SQLException

Specified by:

getParameterType in interface ParameterMetaData

Throws:

SQLException

getParameterTypeName

public String getParameterTypeName(int arg0)
                            throws SQLException

Specified by:

getParameterTypeName in interface ParameterMetaData

Throws:

SQLException

getParameterClassName

public String getParameterClassName(int arg0)
                             throws SQLException

Specified by:

getParameterClassName in interface ParameterMetaData

Throws:

SQLException

getParameterMode

public int getParameterMode(int arg0)
                     throws SQLException

Specified by:

getParameterMode in interface ParameterMetaData

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

See Also:

• Wrapper.isWrapperFor(Class)

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

See Also:

• Wrapper.unwrap(Class)