public class ParameterMetaDataImpl
extends java.lang.Object
implements java.sql.ParameterMetaData
ParameterMetaData.
For Sybase it is usually possible to obtain true parameter data for prepared
statements. For Microsoft just use information determined from the actual
parameters if set or return some reasonable defaults otherwise.| Modifier and Type | Field and Description |
|---|---|
private int |
maxPrecision |
private ParamInfo[] |
parameterList |
private boolean |
useLOBs |
| Constructor and Description |
|---|
ParameterMetaDataImpl(ParamInfo[] parameterList,
JtdsConnection connection) |
| Modifier and Type | Method and Description |
|---|---|
private ParamInfo |
getParameter(int param) |
java.lang.String |
getParameterClassName(int param) |
int |
getParameterCount() |
int |
getParameterMode(int param) |
int |
getParameterType(int param) |
java.lang.String |
getParameterTypeName(int param) |
int |
getPrecision(int param) |
int |
getScale(int param) |
int |
isNullable(int param) |
boolean |
isSigned(int param) |
boolean |
isWrapperFor(java.lang.Class arg0) |
java.lang.Object |
unwrap(java.lang.Class arg0) |
private final ParamInfo[] parameterList
private final int maxPrecision
private final boolean useLOBs
public ParameterMetaDataImpl(ParamInfo[] parameterList, JtdsConnection connection)
public int getParameterCount()
throws java.sql.SQLException
getParameterCount in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionpublic int isNullable(int param)
throws java.sql.SQLException
isNullable in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionpublic int getParameterType(int param)
throws java.sql.SQLException
getParameterType in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionpublic int getScale(int param)
throws java.sql.SQLException
getScale in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionpublic boolean isSigned(int param)
throws java.sql.SQLException
isSigned in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionpublic int getPrecision(int param)
throws java.sql.SQLException
getPrecision in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionpublic java.lang.String getParameterTypeName(int param)
throws java.sql.SQLException
getParameterTypeName in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionpublic java.lang.String getParameterClassName(int param)
throws java.sql.SQLException
getParameterClassName in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionpublic int getParameterMode(int param)
throws java.sql.SQLException
getParameterMode in interface java.sql.ParameterMetaDatajava.sql.SQLExceptionprivate ParamInfo getParameter(int param) throws java.sql.SQLException
java.sql.SQLExceptionpublic boolean isWrapperFor(java.lang.Class arg0)
throws java.sql.SQLException
isWrapperFor in interface java.sql.Wrapperjava.sql.SQLExceptionpublic java.lang.Object unwrap(java.lang.Class arg0)
throws java.sql.SQLException
unwrap in interface java.sql.Wrapperjava.sql.SQLExceptionGenerated on June 8 2013