Package com.databend.jdbc

Class DatabendParameterMetaData

java.lang.Object

com.databend.jdbc.JdbcWrapper

com.databend.jdbc.DatabendParameterMetaData

All Implemented Interfaces:

ParameterMetaData, Wrapper

public class DatabendParameterMetaData
extends JdbcWrapper
implements ParameterMetaData

Field Summary

Fields

Modifier and Type	Field	Description
protected final JdbcTypeMapping	mapper
protected final List<DatabendColumnInfo>	params

Fields inherited from interface java.sql.ParameterMetaData

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

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DatabendParameterMetaData(List<DatabendColumnInfo> params, JdbcTypeMapping mapper)

Method Summary

Modifier and Type	Method	Description
static String	format(String template, Object... args)
protected DatabendColumnInfo	getParameter(int param)
String	getParameterClassName(int param)
int	getParameterCount()
int	getParameterMode(int param)
int	getParameterType(int param)
String	getParameterTypeName(int param)
int	getPrecision(int param)
int	getScale(int param)
int	isNullable(int param)
boolean	isSigned(int param)

Methods inherited from class com.databend.jdbc.JdbcWrapper

isWrapperFor, unsupportedError, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Field Details

params

protected final List<DatabendColumnInfo> params

mapper

protected final JdbcTypeMapping mapper

Constructor Details

DatabendParameterMetaData

protected DatabendParameterMetaData(List<DatabendColumnInfo> params,
 JdbcTypeMapping mapper)

Method Details

getParameter

protected DatabendColumnInfo getParameter(int param)
                                   throws SQLException

Throws:

SQLException

format

public static String format(String template,
 Object... args)

getParameterCount

public int getParameterCount()
                      throws SQLException

Specified by:

getParameterCount in interface ParameterMetaData

Throws:

SQLException

isNullable

public int isNullable(int param)
               throws SQLException

Specified by:

isNullable in interface ParameterMetaData

Throws:

SQLException

isSigned

public boolean isSigned(int param)
                 throws SQLException

Specified by:

isSigned in interface ParameterMetaData

Throws:

SQLException

getPrecision

public int getPrecision(int param)
                 throws SQLException

Specified by:

getPrecision in interface ParameterMetaData

Throws:

SQLException

getScale

public int getScale(int param)
             throws SQLException

Specified by:

getScale in interface ParameterMetaData

Throws:

SQLException

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)
                     throws SQLException

Specified by:

getParameterMode in interface ParameterMetaData

Throws:

SQLException