JavaTM 2 Platform
Std. Ed. v1.4.2

java.sql
Interface CallableStatement

All Superinterfaces:
PreparedStatement, Statement

public interface CallableStatement
extends PreparedStatement

The interface used to execute SQL stored procedures. The JDBC API provides a stored procedure SQL escape syntax that allows stored procedures to be called in a standard way for all RDBMSs. This escape syntax has one form that includes a result parameter and one that does not. If used, the result parameter must be registered as an OUT parameter. The other parameters can be used for input, output or both. Parameters are referred to sequentially, by number, with the first parameter being 1.

   {?= call <procedure-name>[<arg1>,<arg2>, ...]}
   {call <procedure-name>[<arg1>,<arg2>, ...]}
 

IN parameter values are set using the set methods inherited from PreparedStatement. The type of all OUT parameters must be registered prior to executing the stored procedure; their values are retrieved after execution via the get methods provided here.

A CallableStatement can return one ResultSet object or multiple ResultSet objects. Multiple ResultSet objects are handled using operations inherited from Statement.

For maximum portability, a call's ResultSet objects and update counts should be processed prior to getting the values of output parameters.

See Also:
Connection.prepareCall(java.lang.String), ResultSet

Field Summary
 
Fields inherited from interface java.sql.Statement
CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO
 
Method Summary
 Array getArray(int i)
          Retrieves the value of the designated JDBC ARRAY parameter as an Array object in the Java programming language.
 Array getArray(String parameterName)
          Retrieves the value of a JDBC ARRAY parameter as an Array object in the Java programming language.
 BigDecimal getBigDecimal(int parameterIndex)
          Retrieves the value of the designated JDBC NUMERIC parameter as a java.math.BigDecimal object with as many digits to the right of the decimal point as the value contains.
 BigDecimal getBigDecimal(int parameterIndex, int scale)
          Deprecated. use getBigDecimal(int parameterIndex) or getBigDecimal(String parameterName)
 BigDecimal getBigDecimal(String parameterName)
          Retrieves the value of a JDBC NUMERIC parameter as a java.math.BigDecimal object with as many digits to the right of the decimal point as the value contains.
 Blob getBlob(int i)
          Retrieves the value of the designated JDBC BLOB parameter as a Blob object in the Java programming language.
 Blob getBlob(String parameterName)
          Retrieves the value of a JDBC BLOB parameter as a Blob object in the Java programming language.
 boolean getBoolean(int parameterIndex)
          Retrieves the value of the designated JDBC BIT parameter as a boolean in the Java programming language.
 boolean getBoolean(String parameterName)
          Retrieves the value of a JDBC BIT parameter as a boolean in the Java programming language.
 byte getByte(int parameterIndex)
          Retrieves the value of the designated JDBC TINYINT parameter as a byte in the Java programming language.
 byte getByte(String parameterName)
          Retrieves the value of a JDBC TINYINT parameter as a byte in the Java programming language.
 byte[] getBytes(int parameterIndex)
          Retrieves the value of the designated JDBC BINARY or VARBINARY parameter as an array of byte values in the Java programming language.
 byte[] getBytes(String parameterName)
          Retrieves the value of a JDBC BINARY or VARBINARY parameter as an array of byte values in the Java programming language.
 Clob getClob(int i)
          Retrieves the value of the designated JDBC CLOB parameter as a Clob object in the Java programming language.
 Clob getClob(String parameterName)
          Retrieves the value of a JDBC CLOB parameter as a Clob object in the Java programming language.
 Date getDate(int parameterIndex)
          Retrieves the value of the designated JDBC DATE parameter as a java.sql.Date object.
 Date getDate(int parameterIndex, Calendar cal)
          Retrieves the value of the designated JDBC DATE parameter as a java.sql.Date object, using the given Calendar object to construct the date.
 Date getDate(String parameterName)
          Retrieves the value of a JDBC DATE parameter as a java.sql.Date object.
 Date getDate(String parameterName, Calendar cal)
          Retrieves the value of a JDBC DATE parameter as a java.sql.Date object, using the given Calendar object to construct the date.
 double getDouble(int parameterIndex)
          Retrieves the value of the designated JDBC DOUBLE parameter as a double in the Java programming language.
 double getDouble(String parameterName)
          Retrieves the value of a JDBC DOUBLE parameter as a double in the Java programming language.
 float getFloat(int parameterIndex)
          Retrieves the value of the designated JDBC FLOAT parameter as a float in the Java programming language.
 float getFloat(String parameterName)
          Retrieves the value of a JDBC FLOAT parameter as a float in the Java programming language.
 int getInt(int parameterIndex)
          Retrieves the value of the designated JDBC INTEGER parameter as an int in the Java programming language.
 int getInt(String parameterName)
          Retrieves the value of a JDBC INTEGER parameter as an int in the Java programming language.
 long getLong(int parameterIndex)
          Retrieves the value of the designated JDBC BIGINT parameter as a long in the Java programming language.
 long getLong(String parameterName)
          Retrieves the value of a JDBC BIGINT parameter as a long in the Java programming language.
 Object getObject(int parameterIndex)
          Retrieves the value of the designated parameter as an Object in the Java programming language.
 Object getObject(int i, Map map)
          Returns an object representing the value of OUT parameter i and uses map for the custom mapping of the parameter value.
 Object getObject(String parameterName)
          Retrieves the value of a parameter as an Object in the Java programming language.
 Object getObject(String parameterName, Map map)
          Returns an object representing the value of OUT parameter i and uses map for the custom mapping of the parameter value.
 Ref getRef(int i)
          Retrieves the value of the designated JDBC REF(<structured-type>) parameter as a Ref object in the Java programming language.
 Ref getRef(String parameterName)
          Retrieves the value of a JDBC REF(<structured-type>) parameter as a Ref object in the Java programming language.
 short getShort(int parameterIndex)
          Retrieves the value of the designated JDBC SMALLINT parameter as a short in the Java programming language.
 short getShort(String parameterName)
          Retrieves the value of a JDBC SMALLINT parameter as a short in the Java programming language.
 String getString(int parameterIndex)
          Retrieves the value of the designated JDBC CHAR, VARCHAR, or LONGVARCHAR parameter as a String in the Java programming language.
 String getString(String parameterName)
          Retrieves the value of a JDBC CHAR, VARCHAR, or LONGVARCHAR parameter as a String in the Java programming language.
 Time getTime(int parameterIndex)
          Retrieves the value of the designated JDBC TIME parameter as a java.sql.Time object.
 Time getTime(int parameterIndex, Calendar cal)
          Retrieves the value of the designated JDBC TIME parameter as a java.sql.Time object, using the given Calendar object to construct the time.
 Time getTime(String parameterName)
          Retrieves the value of a JDBC TIME parameter as a java.sql.Time object.
 Time getTime(String parameterName, Calendar cal)
          Retrieves the value of a JDBC TIME parameter as a java.sql.Time object, using the given Calendar object to construct the time.
 Timestamp getTimestamp(int parameterIndex)
          Retrieves the value of the designated JDBC TIMESTAMP parameter as a java.sql.Timestamp object.
 Timestamp getTimestamp(int parameterIndex, Calendar cal)
          Retrieves the value of the designated JDBC TIMESTAMP parameter as a java.sql.Timestamp object, using the given Calendar object to construct the Timestamp object.
 Timestamp getTimestamp(String parameterName)
          Retrieves the value of a JDBC TIMESTAMP parameter as a java.sql.Timestamp object.
 Timestamp getTimestamp(String parameterName, Calendar cal)
          Retrieves the value of a JDBC TIMESTAMP parameter as a java.sql.Timestamp object, using the given Calendar object to construct the Timestamp object.
 URL getURL(int parameterIndex)
          Retrieves the value of the designated JDBC DATALINK parameter as a java.net.URL object.
 URL getURL(String parameterName)
          Retrieves the value of a JDBC DATALINK parameter as a java.net.URL object.
 void registerOutParameter(int parameterIndex, int sqlType)
          Registers the OUT parameter in ordinal position parameterIndex to the JDBC type sqlType.
 void registerOutParameter(int parameterIndex, int sqlType, int scale)
          Registers the parameter in ordinal position parameterIndex to be of JDBC type sqlType.
 void registerOutParameter(int paramIndex, int sqlType, String typeName)
          Registers the designated output parameter.
 void registerOutParameter(String parameterName, int sqlType)
          Registers the OUT parameter named parameterName to the JDBC type sqlType.
 void registerOutParameter(String parameterName, int sqlType, int scale)
          Registers the parameter named parameterName to be of JDBC type sqlType.
 void registerOutParameter(String parameterName, int sqlType, String typeName)
          Registers the designated output parameter.
 void setAsciiStream(String parameterName, InputStream x, int length)
          Sets the designated parameter to the given input stream, which will have the specified number of bytes.
 void setBigDecimal(String parameterName, BigDecimal x)
          Sets the designated parameter to the given java.math.BigDecimal value.
 void setBinaryStream(String parameterName, InputStream x, int length)
          Sets the designated parameter to the given input stream, which will have the specified number of bytes.
 void setBoolean(String parameterName, boolean x)
          Sets the designated parameter to the given Java boolean value.
 void setByte(String parameterName, byte x)
          Sets the designated parameter to the given Java byte value.
 void setBytes(String parameterName, byte[] x)
          Sets the designated parameter to the given Java array of bytes.
 void setCharacterStream(String parameterName, Reader reader, int length)
          Sets the designated parameter to the given Reader object, which is the given number of characters long.
 void setDate(String parameterName, Date x)
          Sets the designated parameter to the given java.sql.Date value.
 void setDate(String parameterName, Date x, Calendar cal)
          Sets the designated parameter to the given java.sql.Date value, using the given Calendar object.
 void setDouble(String parameterName, double x)
          Sets the designated parameter to the given Java double value.
 void setFloat(String parameterName, float x)
          Sets the designated parameter to the given Java float value.
 void setInt(String parameterName, int x)
          Sets the designated parameter to the given Java int value.
 void setLong(String parameterName, long x)
          Sets the designated parameter to the given Java long value.
 void setNull(String parameterName, int sqlType)
          Sets the designated parameter to SQL NULL.
 void setNull(String parameterName, int sqlType, String typeName)
          Sets the designated parameter to SQL NULL.
 void setObject(String parameterName, Object x)
          Sets the value of the designated parameter with the given object.
 void setObject(String parameterName, Object x, int targetSqlType)
          Sets the value of the designated parameter with the given object.
 void setObject(String parameterName, Object x, int targetSqlType, int scale)
          Sets the value of the designated parameter with the given object.
 void setShort(String parameterName, short x)
          Sets the designated parameter to the given Java short value.
 void setString(String parameterName, String x)
          Sets the designated parameter to the given Java String value.
 void setTime(String parameterName, Time x)
          Sets the designated parameter to the given java.sql.Time value.
 void setTime(String parameterName, Time x, Calendar cal)
          Sets the designated parameter to the given java.sql.Time value, using the given Calendar object.
 void setTimestamp(String parameterName, Timestamp x)
          Sets the designated parameter to the given java.sql.Timestamp value.
 void setTimestamp(String parameterName, Timestamp x, Calendar cal)
          Sets the designated parameter to the given java.sql.Timestamp value, using the given Calendar object.
 void setURL(String parameterName, URL val)
          Sets the designated parameter to the given java.net.URL object.
 boolean wasNull()
          Retrieves whether the last OUT parameter read had the value of SQL NULL.
 
Methods inherited from interface java.sql.PreparedStatement
addBatch, clearParameters, execute, executeQuery, executeUpdate, getMetaData, getParameterMetaData, setArray, setAsciiStream, setBigDecimal, setBinaryStream, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setClob, setDate, setDate, setDouble, setFloat, setInt, setLong, setNull, setNull, setObject, setObject, setObject, setRef, setShort, setString, setTime, setTime, setTimestamp, setTimestamp, setUnicodeStream, setURL
 
Methods inherited from interface java.sql.Statement
addBatch, cancel, clearBatch, clearWarnings, close, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout
 

Method Detail

registerOutParameter

public void registerOutParameter(int parameterIndex,
                                 int sqlType)
                          throws SQLException
Registers the OUT parameter in ordinal position parameterIndex to the JDBC type sqlType. All OUT parameters must be registered before a stored procedure is executed.

The JDBC type specified by sqlType for an OUT parameter determines the Java type that must be used in the get method to read the value of that parameter.

If the JDBC type expected to be returned to this output parameter is specific to this particular database, sqlType should be java.sql.Types.OTHER. The method getObject(int) retrieves the value.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
sqlType - the JDBC type code defined by java.sql.Types. If the parameter is of JDBC type NUMERIC or DECIMAL, the version of registerOutParameter that accepts a scale value should be used.
Throws:
SQLException - if a database access error occurs
See Also:
Types

registerOutParameter

public void registerOutParameter(int parameterIndex,
                                 int sqlType,
                                 int scale)
                          throws SQLException
Registers the parameter in ordinal position parameterIndex to be of JDBC type sqlType. This method must be called before a stored procedure is executed.

The JDBC type specified by sqlType for an OUT parameter determines the Java type that must be used in the get method to read the value of that parameter.

This version of registerOutParameter should be used when the parameter is of JDBC type NUMERIC or DECIMAL.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
sqlType - the SQL type code defined by java.sql.Types.
scale - the desired number of digits to the right of the decimal point. It must be greater than or equal to zero.
Throws:
SQLException - if a database access error occurs
See Also:
Types

wasNull

public boolean wasNull()
                throws SQLException
Retrieves whether the last OUT parameter read had the value of SQL NULL. Note that this method should be called only after calling a getter method; otherwise, there is no value to use in determining whether it is null or not.

Returns:
true if the last parameter read was SQL NULL; false otherwise
Throws:
SQLException - if a database access error occurs

getString

public String getString(int parameterIndex)
                 throws SQLException
Retrieves the value of the designated JDBC CHAR, VARCHAR, or LONGVARCHAR parameter as a String in the Java programming language.

For the fixed-length type JDBC CHAR, the String object returned has exactly the same value the JDBC CHAR value had in the database, including any padding added by the database.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
See Also:
setString(java.lang.String, java.lang.String)

getBoolean

public boolean getBoolean(int parameterIndex)
                   throws SQLException
Retrieves the value of the designated JDBC BIT parameter as a boolean in the Java programming language.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is false.
Throws:
SQLException - if a database access error occurs
See Also:
setBoolean(java.lang.String, boolean)

getByte

public byte getByte(int parameterIndex)
             throws SQLException
Retrieves the value of the designated JDBC TINYINT parameter as a byte in the Java programming language.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
See Also:
setByte(java.lang.String, byte)

getShort

public short getShort(int parameterIndex)
               throws SQLException
Retrieves the value of the designated JDBC SMALLINT parameter as a short in the Java programming language.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
See Also:
setShort(java.lang.String, short)

getInt

public int getInt(int parameterIndex)
           throws SQLException
Retrieves the value of the designated JDBC INTEGER parameter as an int in the Java programming language.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
See Also:
setInt(java.lang.String, int)

getLong

public long getLong(int parameterIndex)
             throws SQLException
Retrieves the value of the designated JDBC BIGINT parameter as a long in the Java programming language.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
See Also:
setLong(java.lang.String, long)

getFloat

public float getFloat(int parameterIndex)
               throws SQLException
Retrieves the value of the designated JDBC FLOAT parameter as a float in the Java programming language.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
See Also:
setFloat(java.lang.String, float)

getDouble

public double getDouble(int parameterIndex)
                 throws SQLException
Retrieves the value of the designated JDBC DOUBLE parameter as a double in the Java programming language.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
See Also:
setDouble(java.lang.String, double)

getBigDecimal

public BigDecimal getBigDecimal(int parameterIndex,
                                int scale)
                         throws SQLException
Deprecated. use getBigDecimal(int parameterIndex) or getBigDecimal(String parameterName)

Retrieves the value of the designated JDBC NUMERIC parameter as a java.math.BigDecimal object with scale digits to the right of the decimal point.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
scale - the number of digits to the right of the decimal point
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
See Also:
setBigDecimal(java.lang.String, java.math.BigDecimal)

getBytes

public byte[] getBytes(int parameterIndex)
                throws SQLException
Retrieves the value of the designated JDBC BINARY or VARBINARY parameter as an array of byte values in the Java programming language.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
See Also:
setBytes(java.lang.String, byte[])

getDate

public Date getDate(int parameterIndex)
             throws SQLException
Retrieves the value of the designated JDBC DATE parameter as a java.sql.Date object.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
See Also:
setDate(java.lang.String, java.sql.Date)

getTime

public Time getTime(int parameterIndex)
             throws SQLException
Retrieves the value of the designated JDBC TIME parameter as a java.sql.Time object.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
See Also:
setTime(java.lang.String, java.sql.Time)

getTimestamp

public Timestamp getTimestamp(int parameterIndex)
                       throws SQLException
Retrieves the value of the designated JDBC TIMESTAMP parameter as a java.sql.Timestamp object.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
See Also:
setTimestamp(java.lang.String, java.sql.Timestamp)

getObject

public Object getObject(int parameterIndex)
                 throws SQLException
Retrieves the value of the designated parameter as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null.

This method returns a Java object whose type corresponds to the JDBC type that was registered for this parameter using the method registerOutParameter. By registering the target JDBC type as java.sql.Types.OTHER, this method can be used to read database-specific abstract data types.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
A java.lang.Object holding the OUT parameter value
Throws:
SQLException - if a database access error occurs
See Also:
Types, setObject(java.lang.String, java.lang.Object, int, int)

getBigDecimal

public BigDecimal getBigDecimal(int parameterIndex)
                         throws SQLException
Retrieves the value of the designated JDBC NUMERIC parameter as a java.math.BigDecimal object with as many digits to the right of the decimal point as the value contains.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value in full precision. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.2
See Also:
setBigDecimal(java.lang.String, java.math.BigDecimal)

getObject

public Object getObject(int i,
                        Map map)
                 throws SQLException
Returns an object representing the value of OUT parameter i and uses map for the custom mapping of the parameter value.

This method returns a Java object whose type corresponds to the JDBC type that was registered for this parameter using the method registerOutParameter. By registering the target JDBC type as java.sql.Types.OTHER, this method can be used to read database-specific abstract data types.

Parameters:
i - the first parameter is 1, the second is 2, and so on
map - the mapping from SQL type names to Java classes
Returns:
a java.lang.Object holding the OUT parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.2
See Also:
setObject(java.lang.String, java.lang.Object, int, int)

getRef

public Ref getRef(int i)
           throws SQLException
Retrieves the value of the designated JDBC REF(<structured-type>) parameter as a Ref object in the Java programming language.

Parameters:
i - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value as a Ref object in the Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs
Since:
1.2

getBlob

public Blob getBlob(int i)
             throws SQLException
Retrieves the value of the designated JDBC BLOB parameter as a Blob object in the Java programming language.

Parameters:
i - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value as a Blob object in the Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs
Since:
1.2

getClob

public Clob getClob(int i)
             throws SQLException
Retrieves the value of the designated JDBC CLOB parameter as a Clob object in the Java programming language.

Parameters:
i - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value as a Clob object in the Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs
Since:
1.2

getArray

public Array getArray(int i)
               throws SQLException
Retrieves the value of the designated JDBC ARRAY parameter as an Array object in the Java programming language.

Parameters:
i - the first parameter is 1, the second is 2, and so on
Returns:
the parameter value as an Array object in the Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs
Since:
1.2

getDate

public Date getDate(int parameterIndex,
                    Calendar cal)
             throws SQLException
Retrieves the value of the designated JDBC DATE parameter as a java.sql.Date object, using the given Calendar object to construct the date. With a Calendar object, the driver can calculate the date taking into account a custom timezone and locale. If no Calendar object is specified, the driver uses the default timezone and locale.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
cal - the Calendar object the driver will use to construct the date
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.2
See Also:
setDate(java.lang.String, java.sql.Date)

getTime

public Time getTime(int parameterIndex,
                    Calendar cal)
             throws SQLException
Retrieves the value of the designated JDBC TIME parameter as a java.sql.Time object, using the given Calendar object to construct the time. With a Calendar object, the driver can calculate the time taking into account a custom timezone and locale. If no Calendar object is specified, the driver uses the default timezone and locale.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
cal - the Calendar object the driver will use to construct the time
Returns:
the parameter value; if the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.2
See Also:
setTime(java.lang.String, java.sql.Time)

getTimestamp

public Timestamp getTimestamp(int parameterIndex,
                              Calendar cal)
                       throws SQLException
Retrieves the value of the designated JDBC TIMESTAMP parameter as a java.sql.Timestamp object, using the given Calendar object to construct the Timestamp object. With a Calendar object, the driver can calculate the timestamp taking into account a custom timezone and locale. If no Calendar object is specified, the driver uses the default timezone and locale.

Parameters:
parameterIndex - the first parameter is 1, the second is 2, and so on
cal - the Calendar object the driver will use to construct the timestamp
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.2
See Also:
setTimestamp(java.lang.String, java.sql.Timestamp)

registerOutParameter

public void registerOutParameter(int paramIndex,
                                 int sqlType,
                                 String typeName)
                          throws SQLException
Registers the designated output parameter. This version of the method registerOutParameter should be used for a user-defined or REF output parameter. Examples of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and named array types. Before executing a stored procedure call, you must explicitly call registerOutParameter to register the type from java.sql.Types for each OUT parameter. For a user-defined parameter, the fully-qualified SQL type name of the parameter should also be given, while a REF parameter requires that the fully-qualified type name of the referenced type be given. A JDBC driver that does not need the type code and type name information may ignore it. To be portable, however, applications should always provide these values for user-defined and REF parameters. Although it is intended for user-defined and REF parameters, this method may be used to register a parameter of any JDBC type. If the parameter does not have a user-defined or REF type, the typeName parameter is ignored.

Note: When reading the value of an out parameter, you must use the getter method whose Java type corresponds to the parameter's registered SQL type.

Parameters:
paramIndex - the first parameter is 1, the second is 2,...
sqlType - a value from Types
typeName - the fully-qualified name of an SQL structured type
Throws:
SQLException - if a database access error occurs
Since:
1.2
See Also:
Types

registerOutParameter

public void registerOutParameter(String parameterName,
                                 int sqlType)
                          throws SQLException
Registers the OUT parameter named parameterName to the JDBC type sqlType. All OUT parameters must be registered before a stored procedure is executed.

The JDBC type specified by sqlType for an OUT parameter determines the Java type that must be used in the get method to read the value of that parameter.

If the JDBC type expected to be returned to this output parameter is specific to this particular database, sqlType should be java.sql.Types.OTHER. The method getObject(int) retrieves the value.

Parameters:
parameterName - the name of the parameter
sqlType - the JDBC type code defined by java.sql.Types. If the parameter is of JDBC type NUMERIC or DECIMAL, the version of registerOutParameter that accepts a scale value should be used.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
Types

registerOutParameter

public void registerOutParameter(String parameterName,
                                 int sqlType,
                                 int scale)
                          throws SQLException
Registers the parameter named parameterName to be of JDBC type sqlType. This method must be called before a stored procedure is executed.

The JDBC type specified by sqlType for an OUT parameter determines the Java type that must be used in the get method to read the value of that parameter.

This version of registerOutParameter should be used when the parameter is of JDBC type NUMERIC or DECIMAL.

Parameters:
parameterName - the name of the parameter
sqlType - SQL type code defined by java.sql.Types.
scale - the desired number of digits to the right of the decimal point. It must be greater than or equal to zero.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
Types

registerOutParameter

public void registerOutParameter(String parameterName,
                                 int sqlType,
                                 String typeName)
                          throws SQLException
Registers the designated output parameter. This version of the method registerOutParameter should be used for a user-named or REF output parameter. Examples of user-named types include: STRUCT, DISTINCT, JAVA_OBJECT, and named array types. Before executing a stored procedure call, you must explicitly call registerOutParameter to register the type from java.sql.Types for each OUT parameter. For a user-named parameter the fully-qualified SQL type name of the parameter should also be given, while a REF parameter requires that the fully-qualified type name of the referenced type be given. A JDBC driver that does not need the type code and type name information may ignore it. To be portable, however, applications should always provide these values for user-named and REF parameters. Although it is intended for user-named and REF parameters, this method may be used to register a parameter of any JDBC type. If the parameter does not have a user-named or REF type, the typeName parameter is ignored.

Note: When reading the value of an out parameter, you must use the getXXX method whose Java type XXX corresponds to the parameter's registered SQL type.

Parameters:
parameterName - the name of the parameter
sqlType - a value from Types
typeName - the fully-qualified name of an SQL structured type
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
Types

getURL

public URL getURL(int parameterIndex)
           throws SQLException
Retrieves the value of the designated JDBC DATALINK parameter as a java.net.URL object.

Parameters:
parameterIndex - the first parameter is 1, the second is 2,...
Returns:
a java.net.URL object that represents the JDBC DATALINK value used as the designated parameter
Throws:
SQLException - if a database access error occurs, or if the URL being returned is not a valid URL on the Java platform
Since:
1.4
See Also:
setURL(java.lang.String, java.net.URL)

setURL

public void setURL(String parameterName,
                   URL val)
            throws SQLException
Sets the designated parameter to the given java.net.URL object. The driver converts this to an SQL DATALINK value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
val - the parameter value
Throws:
SQLException - if a database access error occurs, or if a URL is malformed
Since:
1.4
See Also:
getURL(int)

setNull

public void setNull(String parameterName,
                    int sqlType)
             throws SQLException
Sets the designated parameter to SQL NULL.

Note: You must specify the parameter's SQL type.

Parameters:
parameterName - the name of the parameter
sqlType - the SQL type code defined in java.sql.Types
Throws:
SQLException - if a database access error occurs
Since:
1.4

setBoolean

public void setBoolean(String parameterName,
                       boolean x)
                throws SQLException
Sets the designated parameter to the given Java boolean value. The driver converts this to an SQL BIT value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getBoolean(int)

setByte

public void setByte(String parameterName,
                    byte x)
             throws SQLException
Sets the designated parameter to the given Java byte value. The driver converts this to an SQL TINYINT value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getByte(int)

setShort

public void setShort(String parameterName,
                     short x)
              throws SQLException
Sets the designated parameter to the given Java short value. The driver converts this to an SQL SMALLINT value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getShort(int)

setInt

public void setInt(String parameterName,
                   int x)
            throws SQLException
Sets the designated parameter to the given Java int value. The driver converts this to an SQL INTEGER value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getInt(int)

setLong

public void setLong(String parameterName,
                    long x)
             throws SQLException
Sets the designated parameter to the given Java long value. The driver converts this to an SQL BIGINT value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getLong(int)

setFloat

public void setFloat(String parameterName,
                     float x)
              throws SQLException
Sets the designated parameter to the given Java float value. The driver converts this to an SQL FLOAT value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getFloat(int)

setDouble

public void setDouble(String parameterName,
                      double x)
               throws SQLException
Sets the designated parameter to the given Java double value. The driver converts this to an SQL DOUBLE value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getDouble(int)

setBigDecimal

public void setBigDecimal(String parameterName,
                          BigDecimal x)
                   throws SQLException
Sets the designated parameter to the given java.math.BigDecimal value. The driver converts this to an SQL NUMERIC value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getBigDecimal(int, int)

setString

public void setString(String parameterName,
                      String x)
               throws SQLException
Sets the designated parameter to the given Java String value. The driver converts this to an SQL VARCHAR or LONGVARCHAR value (depending on the argument's size relative to the driver's limits on VARCHAR values) when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getString(int)

setBytes

public void setBytes(String parameterName,
                     byte[] x)
              throws SQLException
Sets the designated parameter to the given Java array of bytes. The driver converts this to an SQL VARBINARY or LONGVARBINARY (depending on the argument's size relative to the driver's limits on VARBINARY values) when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getBytes(int)

setDate

public void setDate(String parameterName,
                    Date x)
             throws SQLException
Sets the designated parameter to the given java.sql.Date value. The driver converts this to an SQL DATE value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getDate(int)

setTime

public void setTime(String parameterName,
                    Time x)
             throws SQLException
Sets the designated parameter to the given java.sql.Time value. The driver converts this to an SQL TIME value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getTime(int)

setTimestamp

public void setTimestamp(String parameterName,
                         Timestamp x)
                  throws SQLException
Sets the designated parameter to the given java.sql.Timestamp value. The driver converts this to an SQL TIMESTAMP value when it sends it to the database.

Parameters:
parameterName - the name of the parameter
x - the parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getTimestamp(int)

setAsciiStream

public void setAsciiStream(String parameterName,
                           InputStream x,
                           int length)
                    throws SQLException
Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Parameters:
parameterName - the name of the parameter
x - the Java input stream that contains the ASCII parameter value
length - the number of bytes in the stream
Throws:
SQLException - if a database access error occurs
Since:
1.4

setBinaryStream

public void setBinaryStream(String parameterName,
                            InputStream x,
                            int length)
                     throws SQLException
Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Parameters:
parameterName - the name of the parameter
x - the java input stream which contains the binary parameter value
length - the number of bytes in the stream
Throws:
SQLException - if a database access error occurs
Since:
1.4

setObject

public void setObject(String parameterName,
                      Object x,
                      int targetSqlType,
                      int scale)
               throws SQLException
Sets the value of the designated parameter with the given object. The second argument must be an object type; for integral values, the java.lang equivalent objects should be used.

The given Java object will be converted to the given targetSqlType before being sent to the database. If the object has a custom mapping (is of a class implementing the interface SQLData), the JDBC driver should call the method SQLData.writeSQL to write it to the SQL data stream. If, on the other hand, the object is of a class implementing Ref, Blob, Clob, Struct, or Array, the driver should pass it to the database as a value of the corresponding SQL type.

Note that this method may be used to pass datatabase- specific abstract data types.

Parameters:
parameterName - the name of the parameter
x - the object containing the input parameter value
targetSqlType - the SQL type (as defined in java.sql.Types) to be sent to the database. The scale argument may further qualify this type.
scale - for java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types, this value will be ignored.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
Types, getObject(int)

setObject

public void setObject(String parameterName,
                      Object x,
                      int targetSqlType)
               throws SQLException
Sets the value of the designated parameter with the given object. This method is like the method setObject above, except that it assumes a scale of zero.

Parameters:
parameterName - the name of the parameter
x - the object containing the input parameter value
targetSqlType - the SQL type (as defined in java.sql.Types) to be sent to the database
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getObject(int)

setObject

public void setObject(String parameterName,
                      Object x)
               throws SQLException
Sets the value of the designated parameter with the given object. The second parameter must be of type Object; therefore, the java.lang equivalent objects should be used for built-in types.

The JDBC specification specifies a standard mapping from Java Object types to SQL types. The given argument will be converted to the corresponding SQL type before being sent to the database.

Note that this method may be used to pass datatabase- specific abstract data types, by using a driver-specific Java type. If the object is of a class implementing the interface SQLData, the JDBC driver should call the method SQLData.writeSQL to write it to the SQL data stream. If, on the other hand, the object is of a class implementing Ref, Blob, Clob, Struct, or Array, the driver should pass it to the database as a value of the corresponding SQL type.

This method throws an exception if there is an ambiguity, for example, if the object is of a class implementing more than one of the interfaces named above.

Parameters:
parameterName - the name of the parameter
x - the object containing the input parameter value
Throws:
SQLException - if a database access error occurs or if the given Object parameter is ambiguous
Since:
1.4
See Also:
getObject(int)

setCharacterStream

public void setCharacterStream(String parameterName,
                               Reader reader,
                               int length)
                        throws SQLException
Sets the designated parameter to the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Parameters:
parameterName - the name of the parameter
reader - the java.io.Reader object that contains the UNICODE data used as the designated parameter
length - the number of characters in the stream
Throws:
SQLException - if a database access error occurs
Since:
1.4

setDate

public void setDate(String parameterName,
                    Date x,
                    Calendar cal)
             throws SQLException
Sets the designated parameter to the given java.sql.Date value, using the given Calendar object. The driver uses the Calendar object to construct an SQL DATE value, which the driver then sends to the database. With a a Calendar object, the driver can calculate the date taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.

Parameters:
parameterName - the name of the parameter
x - the parameter value
cal - the Calendar object the driver will use to construct the date
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getDate(int)

setTime

public void setTime(String parameterName,
                    Time x,
                    Calendar cal)
             throws SQLException
Sets the designated parameter to the given java.sql.Time value, using the given Calendar object. The driver uses the Calendar object to construct an SQL TIME value, which the driver then sends to the database. With a a Calendar object, the driver can calculate the time taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.

Parameters:
parameterName - the name of the parameter
x - the parameter value
cal - the Calendar object the driver will use to construct the time
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getTime(int)

setTimestamp

public void setTimestamp(String parameterName,
                         Timestamp x,
                         Calendar cal)
                  throws SQLException
Sets the designated parameter to the given java.sql.Timestamp value, using the given Calendar object. The driver uses the Calendar object to construct an SQL TIMESTAMP value, which the driver then sends to the database. With a a Calendar object, the driver can calculate the timestamp taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.

Parameters:
parameterName - the name of the parameter
x - the parameter value
cal - the Calendar object the driver will use to construct the timestamp
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
getTimestamp(int)

setNull

public void setNull(String parameterName,
                    int sqlType,
                    String typeName)
             throws SQLException
Sets the designated parameter to SQL NULL. This version of the method setNull should be used for user-defined types and REF type parameters. Examples of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and named array types.

Note: To be portable, applications must give the SQL type code and the fully-qualified SQL type name when specifying a NULL user-defined or REF parameter. In the case of a user-defined type the name is the type name of the parameter itself. For a REF parameter, the name is the type name of the referenced type. If a JDBC driver does not need the type code or type name information, it may ignore it. Although it is intended for user-defined and Ref parameters, this method may be used to set a null parameter of any JDBC type. If the parameter does not have a user-defined or REF type, the given typeName is ignored.

Parameters:
parameterName - the name of the parameter
sqlType - a value from java.sql.Types
typeName - the fully-qualified name of an SQL user-defined type; ignored if the parameter is not a user-defined type or SQL REF value
Throws:
SQLException - if a database access error occurs
Since:
1.4

getString

public String getString(String parameterName)
                 throws SQLException
Retrieves the value of a JDBC CHAR, VARCHAR, or LONGVARCHAR parameter as a String in the Java programming language.

For the fixed-length type JDBC CHAR, the String object returned has exactly the same value the JDBC CHAR value had in the database, including any padding added by the database.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setString(java.lang.String, java.lang.String)

getBoolean

public boolean getBoolean(String parameterName)
                   throws SQLException
Retrieves the value of a JDBC BIT parameter as a boolean in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is false.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setBoolean(java.lang.String, boolean)

getByte

public byte getByte(String parameterName)
             throws SQLException
Retrieves the value of a JDBC TINYINT parameter as a byte in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setByte(java.lang.String, byte)

getShort

public short getShort(String parameterName)
               throws SQLException
Retrieves the value of a JDBC SMALLINT parameter as a short in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setShort(java.lang.String, short)

getInt

public int getInt(String parameterName)
           throws SQLException
Retrieves the value of a JDBC INTEGER parameter as an int in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setInt(java.lang.String, int)

getLong

public long getLong(String parameterName)
             throws SQLException
Retrieves the value of a JDBC BIGINT parameter as a long in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setLong(java.lang.String, long)

getFloat

public float getFloat(String parameterName)
               throws SQLException
Retrieves the value of a JDBC FLOAT parameter as a float in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setFloat(java.lang.String, float)

getDouble

public double getDouble(String parameterName)
                 throws SQLException
Retrieves the value of a JDBC DOUBLE parameter as a double in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is 0.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setDouble(java.lang.String, double)

getBytes

public byte[] getBytes(String parameterName)
                throws SQLException
Retrieves the value of a JDBC BINARY or VARBINARY parameter as an array of byte values in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setBytes(java.lang.String, byte[])

getDate

public Date getDate(String parameterName)
             throws SQLException
Retrieves the value of a JDBC DATE parameter as a java.sql.Date object.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setDate(java.lang.String, java.sql.Date)

getTime

public Time getTime(String parameterName)
             throws SQLException
Retrieves the value of a JDBC TIME parameter as a java.sql.Time object.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setTime(java.lang.String, java.sql.Time)

getTimestamp

public Timestamp getTimestamp(String parameterName)
                       throws SQLException
Retrieves the value of a JDBC TIMESTAMP parameter as a java.sql.Timestamp object.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setTimestamp(java.lang.String, java.sql.Timestamp)

getObject

public Object getObject(String parameterName)
                 throws SQLException
Retrieves the value of a parameter as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null.

This method returns a Java object whose type corresponds to the JDBC type that was registered for this parameter using the method registerOutParameter. By registering the target JDBC type as java.sql.Types.OTHER, this method can be used to read database-specific abstract data types.

Parameters:
parameterName - the name of the parameter
Returns:
A java.lang.Object holding the OUT parameter value.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
Types, setObject(java.lang.String, java.lang.Object, int, int)

getBigDecimal

public BigDecimal getBigDecimal(String parameterName)
                         throws SQLException
Retrieves the value of a JDBC NUMERIC parameter as a java.math.BigDecimal object with as many digits to the right of the decimal point as the value contains.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value in full precision. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setBigDecimal(java.lang.String, java.math.BigDecimal)

getObject

public Object getObject(String parameterName,
                        Map map)
                 throws SQLException
Returns an object representing the value of OUT parameter i and uses map for the custom mapping of the parameter value.

This method returns a Java object whose type corresponds to the JDBC type that was registered for this parameter using the method registerOutParameter. By registering the target JDBC type as java.sql.Types.OTHER, this method can be used to read database-specific abstract data types.

Parameters:
parameterName - the name of the parameter
map - the mapping from SQL type names to Java classes
Returns:
a java.lang.Object holding the OUT parameter value
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setObject(java.lang.String, java.lang.Object, int, int)

getRef

public Ref getRef(String parameterName)
           throws SQLException
Retrieves the value of a JDBC REF(<structured-type>) parameter as a Ref object in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value as a Ref object in the Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs
Since:
1.4

getBlob

public Blob getBlob(String parameterName)
             throws SQLException
Retrieves the value of a JDBC BLOB parameter as a Blob object in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value as a Blob object in the Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs
Since:
1.4

getClob

public Clob getClob(String parameterName)
             throws SQLException
Retrieves the value of a JDBC CLOB parameter as a Clob object in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value as a Clob object in the Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs
Since:
1.4

getArray

public Array getArray(String parameterName)
               throws SQLException
Retrieves the value of a JDBC ARRAY parameter as an Array object in the Java programming language.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value as an Array object in Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs
Since:
1.4

getDate

public Date getDate(String parameterName,
                    Calendar cal)
             throws SQLException
Retrieves the value of a JDBC DATE parameter as a java.sql.Date object, using the given Calendar object to construct the date. With a Calendar object, the driver can calculate the date taking into account a custom timezone and locale. If no Calendar object is specified, the driver uses the default timezone and locale.

Parameters:
parameterName - the name of the parameter
cal - the Calendar object the driver will use to construct the date
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setDate(java.lang.String, java.sql.Date)

getTime

public Time getTime(String parameterName,
                    Calendar cal)
             throws SQLException
Retrieves the value of a JDBC TIME parameter as a java.sql.Time object, using the given Calendar object to construct the time. With a Calendar object, the driver can calculate the time taking into account a custom timezone and locale. If no Calendar object is specified, the driver uses the default timezone and locale.

Parameters:
parameterName - the name of the parameter
cal - the Calendar object the driver will use to construct the time
Returns:
the parameter value; if the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setTime(java.lang.String, java.sql.Time)

getTimestamp

public Timestamp getTimestamp(String parameterName,
                              Calendar cal)
                       throws SQLException
Retrieves the value of a JDBC TIMESTAMP parameter as a java.sql.Timestamp object, using the given Calendar object to construct the Timestamp object. With a Calendar object, the driver can calculate the timestamp taking into account a custom timezone and locale. If no Calendar object is specified, the driver uses the default timezone and locale.

Parameters:
parameterName - the name of the parameter
cal - the Calendar object the driver will use to construct the timestamp
Returns:
the parameter value. If the value is SQL NULL, the result is null.
Throws:
SQLException - if a database access error occurs
Since:
1.4
See Also:
setTimestamp(java.lang.String, java.sql.Timestamp)

getURL

public URL getURL(String parameterName)
           throws SQLException
Retrieves the value of a JDBC DATALINK parameter as a java.net.URL object.

Parameters:
parameterName - the name of the parameter
Returns:
the parameter value as a java.net.URL object in the Java programming language. If the value was SQL NULL, the value null is returned.
Throws:
SQLException - if a database access error occurs, or if there is a problem with the URL
Since:
1.4
See Also:
setURL(java.lang.String, java.net.URL)

JavaTM 2 Platform
Std. Ed. v1.4.2

Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


Spec-Zone.ru - all specs in one place



free hit counter