public interface EngineParameterMetaData
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 contains 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.
|
int getParameterCount()
int isNullable(int param) throws java.sql.SQLException
param
- - the first parameter is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursboolean isSigned(int param) throws java.sql.SQLException
param
- - the first parameter is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursint getPrecision(int param) throws java.sql.SQLException
param
- - the first parameter is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursint getScale(int param) throws java.sql.SQLException
param
- - the first parameter is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursint getParameterType(int param) throws java.sql.SQLException
param
- - the first parameter is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursjava.lang.String getParameterTypeName(int param) throws java.sql.SQLException
param
- - the first parameter is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursjava.lang.String getParameterClassName(int param) throws java.sql.SQLException
param
- - the first parameter is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursint getParameterMode(int param) throws java.sql.SQLException
param
- - the first parameter is 1, the second is 2, ...java.sql.SQLException
- if a database access error occursApache Derby V10.10 Internals - Copyright © 2004,2014 The Apache Software Foundation. All Rights Reserved.