public class jdbcParameterMetaData
extends java.lang.Object
implements java.sql.ParameterMetaData
| Modifier and Type | Method and Description |
|---|---|
java.lang.String |
getParameterClassName(int param)
Retrieves the fully-qualified name of the Java class whose instances
should be passed to the method PreparedStatement.setObject.
|
int |
getParameterCount()
Retrieves the number of parameters in the PreparedStatement object for
which this ParameterMetaData object provides information.
|
int |
getParameterMode(int param)
Retrieves the designated parameter's mode.
|
int |
getParameterType(int param)
Retrieves the designated parameter's SQL type.
|
java.lang.String |
getParameterTypeName(int param)
Retrieves the designated parameter's database-specific type name.
|
int |
getPrecision(int param)
Retrieves the designated parameter's number of decimal digits.
|
int |
getScale(int param)
Retrieves the designated parameter's number of digits to right of
the decimal point.
|
int |
isNullable(int param)
Retrieves whether null values are allowed in the designated parameter.
|
boolean |
isSigned(int param)
Retrieves whether values for the designated parameter can be
signed numbers.
|
boolean |
isWrapperFor(java.lang.Class<?> iface) |
java.lang.String |
toString()
Retrieves a String repsentation of this object.
|
<T> T |
unwrap(java.lang.Class<T> iface) |
public java.lang.String getParameterClassName(int param)
throws java.sql.SQLException
getParameterClassName in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occurspublic int getParameterCount()
throws java.sql.SQLException
getParameterCount in interface java.sql.ParameterMetaDatajava.sql.SQLException - if a database access error occurspublic int getParameterMode(int param)
throws java.sql.SQLException
getParameterMode in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occurspublic int getParameterType(int param)
throws java.sql.SQLException
getParameterType in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occursTypespublic java.lang.String getParameterTypeName(int param)
throws java.sql.SQLException
getParameterTypeName in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occurspublic int getPrecision(int param)
throws java.sql.SQLException
getPrecision in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occurspublic int getScale(int param)
throws java.sql.SQLException
getScale in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occurspublic int isNullable(int param)
throws java.sql.SQLException
isNullable in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occurspublic boolean isSigned(int param)
throws java.sql.SQLException
isSigned in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occurspublic java.lang.String toString()
toString in class java.lang.Objectpublic <T> T unwrap(java.lang.Class<T> iface)
throws java.sql.SQLException
unwrap in interface java.sql.Wrapperjava.sql.SQLExceptionpublic boolean isWrapperFor(java.lang.Class<?> iface)
throws java.sql.SQLException
isWrapperFor in interface java.sql.Wrapperjava.sql.SQLExceptionCopyright ? 2001 - 2005 HSQL Development Group. All Rights Reserved.