tech.ydb.jdbc.impl

Class YdbParameterMetaDataImpl

java.lang.Object

tech.ydb.jdbc.impl.YdbParameterMetaDataImpl

All Implemented Interfaces:

ParameterMetaData, Wrapper, YdbParameterMetaData

public class YdbParameterMetaDataImpl
extends Object
implements YdbParameterMetaData

Field Summary

Fields inherited from interface java.sql.ParameterMetaData

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

Constructor Summary

Constructors

Constructor and Description
YdbParameterMetaDataImpl(YdbPreparedQuery params)

Method Summary

Modifier and Type	Method and Description
String	getParameterClassName(int param)
int	getParameterCount()
int	getParameterMode(int param)
String	getParameterName(int param) Returns parameter name by it's index
int	getParameterType(int param)
String	getParameterTypeName(int param)
int	getPrecision(int param)
int	getScale(int param)
int	isNullable(int param)
boolean	isSigned(int param)
boolean	isWrapperFor(Class<?> iface)
<T> T	unwrap(Class<T> iface)

Methods inherited from class java.lang.Object

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

Constructor Detail

YdbParameterMetaDataImpl

public YdbParameterMetaDataImpl(YdbPreparedQuery params)

Method Detail

getParameterCount

public int getParameterCount()

Specified by:

getParameterCount in interface ParameterMetaData

isNullable

public int isNullable(int param)
               throws SQLException

Specified by:

isNullable in interface ParameterMetaData

Throws:

SQLException

isSigned

public boolean isSigned(int param)

Specified by:

isSigned in interface ParameterMetaData

getPrecision

public int getPrecision(int param)

Specified by:

getPrecision in interface ParameterMetaData

getScale

public int getScale(int param)

Specified by:

getScale in interface ParameterMetaData

getParameterType

public int getParameterType(int param)
                     throws SQLException

Specified by:

getParameterType in interface ParameterMetaData

Throws:

SQLException

getParameterTypeName

public String getParameterTypeName(int param)
                            throws SQLException

Specified by:

getParameterTypeName in interface ParameterMetaData

Throws:

SQLException

getParameterClassName

public String getParameterClassName(int param)
                             throws SQLException

Specified by:

getParameterClassName in interface ParameterMetaData

Throws:

SQLException

getParameterMode

public int getParameterMode(int param)

Specified by:

getParameterMode in interface ParameterMetaData

getParameterName

public String getParameterName(int param)
                        throws SQLException

Description copied from interface: YdbParameterMetaData

Returns parameter name by it's index

Specified by:

getParameterName in interface YdbParameterMetaData

Parameters:

param - parameter (1..N)

Returns:

parameter name

Throws:

SQLException - if parameter index is invalid

unwrap

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

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)

Specified by:

isWrapperFor in interface Wrapper