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java.lang.Objectorg.postgresql.jdbc2.AbstractJdbc2Statement
org.postgresql.jdbc3.AbstractJdbc3Statement
public abstract class AbstractJdbc3Statement
This class defines methods of the jdbc3 specification. This class extends org.postgresql.jdbc2.AbstractJdbc2Statement which provides the jdbc2 methods. The real Statement class (for jdbc2) is org.postgresql.jdbc3.Jdbc3Statement
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class org.postgresql.jdbc2.AbstractJdbc2Statement |
|---|
AbstractJdbc2Statement.StatementResultHandler |
| Field Summary |
|---|
| Fields inherited from class org.postgresql.jdbc2.AbstractJdbc2Statement |
|---|
adjustIndex, batchParameters, batchStatements, callResult, concurrency, connection, fetchdirection, fetchSize, firstUnclosedResult, generatedKeys, isClosed, lastSimpleQuery, lastWarning, m_prepareThreshold, m_useCount, maxfieldSize, maxrows, outParmBeforeFunc, preparedParameters, preparedQuery, replaceProcessingEnabled, result, resultsettype, timeout, wantsGeneratedKeysAlways, wantsGeneratedKeysOnce, warnings |
| Fields inherited from interface org.postgresql.PGStatement |
|---|
DATE_NEGATIVE_INFINITY, DATE_POSITIVE_INFINITY |
| 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 |
| Constructor Summary | |
|---|---|
AbstractJdbc3Statement(AbstractJdbc3Connection c,
int rsType,
int rsConcurrency,
int rsHoldability)
|
|
AbstractJdbc3Statement(AbstractJdbc3Connection connection,
String sql,
boolean isCallable,
int rsType,
int rsConcurrency,
int rsHoldability)
|
|
| Method Summary | |
|---|---|
abstract ParameterMetaData |
createParameterMetaData(BaseConnection conn,
int[] oids)
|
boolean |
execute(String sql,
int autoGeneratedKeys)
Executes the given SQL statement, which may return multiple results, and signals the driver that any auto-generated keys should be made available for retrieval. |
boolean |
execute(String sql,
int[] columnIndexes)
Executes the given SQL statement, which may return multiple results, and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval. |
boolean |
execute(String sql,
String[] columnNames)
Executes the given SQL statement, which may return multiple results, and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval. |
int |
executeUpdate(String sql,
int autoGeneratedKeys)
Executes the given SQL statement and signals the driver with the given flag about whether the auto-generated keys produced by this Statement object
should be made available for retrieval. |
int |
executeUpdate(String sql,
int[] columnIndexes)
Executes the given SQL statement and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval. |
int |
executeUpdate(String sql,
String[] columnNames)
Executes the given SQL statement and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval. |
Array |
getArray(String parameterName)
Retrieves the value of a JDBC ARRAY parameter as an
Array object in the Java programming language. |
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(String parameterName)
Retrieves the value of a JDBC BLOB parameter as a
Blob object 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(String parameterName)
Retrieves the value of a JDBC TINYINT parameter as a byte
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(String parameterName)
Retrieves the value of a JDBC CLOB parameter as a
Clob object in the Java programming language. |
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(String parameterName)
Retrieves the value of a JDBC DOUBLE parameter as a double
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. |
ResultSet |
getGeneratedKeys()
Retrieves any auto-generated keys created as a result of executing this Statement object. |
int |
getInt(String parameterName)
Retrieves the value of a JDBC INTEGER parameter as an int
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. |
boolean |
getMoreResults(int current)
Moves to this Statement object's next result, deals with
any current ResultSet object(s) according to the instructions
specified by the given flag, and returns
true if the next result is a ResultSet object. |
Object |
getObject(String parameterName)
Retrieves the value of a parameter as an Object in the Java
programming language. |
Object |
getObjectImpl(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. |
ParameterMetaData |
getParameterMetaData()
Retrieves the number, types and properties of this PreparedStatement object's parameters. |
Ref |
getRef(String parameterName)
Retrieves the value of a JDBC REF(<structured-type>)
parameter as a Ref object in the Java programming language. |
int |
getResultSetHoldability()
Retrieves the result set holdability for ResultSet objects
generated by this Statement object. |
short |
getShort(String parameterName)
Retrieves the value of a JDBC SMALLINT parameter as a short
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(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(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)
|
void |
registerOutParameter(int parameterIndex,
int sqlType,
int scale)
|
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(int parameterIndex,
int sqlType)
|
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(int parameterIndex,
Object x,
int targetSqlType,
int scale)
|
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(int parameterIndex,
URL x)
Sets the designated parameter to the given java.net.URL value. |
void |
setURL(String parameterName,
URL val)
Sets the designated parameter to the given java.net.URL object. |
protected boolean |
wantsHoldableResultSet()
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface java.sql.Statement |
|---|
isClosed, isPoolable, setPoolable |
| Methods inherited from interface java.sql.Wrapper |
|---|
isWrapperFor, unwrap |
| Constructor Detail |
|---|
public AbstractJdbc3Statement(AbstractJdbc3Connection c,
int rsType,
int rsConcurrency,
int rsHoldability)
throws SQLException
SQLException
public AbstractJdbc3Statement(AbstractJdbc3Connection connection,
String sql,
boolean isCallable,
int rsType,
int rsConcurrency,
int rsHoldability)
throws SQLException
SQLException| Method Detail |
|---|
public boolean getMoreResults(int current)
throws SQLException
Statement object's next result, deals with
any current ResultSet object(s) according to the instructions
specified by the given flag, and returns
true if the next result is a ResultSet object.
There are no more results when the following is true:
(!getMoreResults() && (getUpdateCount() == -1)
current - one of the following Statement
constants indicating what should happen to current
ResultSet objects obtained using the method
getResultSetCLOSE_CURRENT_RESULT,
KEEP_CURRENT_RESULT, or
CLOSE_ALL_RESULTS
true if the next result is a ResultSet
object; false if it is an update count or there are no
more results
SQLException - if a database access error occursexecute(java.lang.String, int)
public ResultSet getGeneratedKeys()
throws SQLException
Statement object. If this Statement object did
not generate any keys, an empty ResultSet
object is returned.
ResultSet object containing the auto-generated key(s)
generated by the execution of this Statement object
SQLException - if a database access error occurs
public int executeUpdate(String sql,
int autoGeneratedKeys)
throws SQLException
Statement object
should be made available for retrieval.
sql - must be an SQL INSERT, UPDATE or
DELETE statement or an SQL statement that
returns nothingautoGeneratedKeys - a flag indicating whether auto-generated keys
should be made available for retrieval;
one of the following constants:
Statement.RETURN_GENERATED_KEYS
Statement.NO_GENERATED_KEYS
INSERT, UPDATE
or DELETE statements, or 0 for SQL
statements that return nothing
SQLException - if a database access error occurs, the given
SQL statement returns a ResultSet object, or
the given constant is not one of those allowed
public int executeUpdate(String sql,
int[] columnIndexes)
throws SQLException
INSERT statement.
sql - an SQL INSERT, UPDATE or
DELETE statement or an SQL statement that returns nothing,
such as an SQL DDL statementcolumnIndexes - an array of column indexes indicating the columns
that should be returned from the inserted row
INSERT, UPDATE,
or DELETE statements, or 0 for SQL statements
that return nothing
SQLException - if a database access error occurs or the SQL
statement returns a ResultSet object
public int executeUpdate(String sql,
String[] columnNames)
throws SQLException
INSERT statement.
sql - an SQL INSERT, UPDATE or
DELETE statement or an SQL statement that returns nothingcolumnNames - an array of the names of the columns that should be
returned from the inserted row
INSERT, UPDATE,
or DELETE statements, or 0 for SQL statements
that return nothing
SQLException - if a database access error occurs
public boolean execute(String sql,
int autoGeneratedKeys)
throws SQLException
INSERT statement.
In some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string.
The execute method executes an SQL statement and indicates the
form of the first result. You must then use the methods
getResultSet or getUpdateCount
to retrieve the result, and getMoreResults to
move to any subsequent result(s).
sql - any SQL statementautoGeneratedKeys - a constant indicating whether auto-generated
keys should be made available for retrieval using the method
getGeneratedKeys; one of the following constants:
Statement.RETURN_GENERATED_KEYS or
Statement.NO_GENERATED_KEYS
true if the first result is a ResultSet
object; false if it is an update count or there are
no results
SQLException - if a database access error occursAbstractJdbc2Statement.getResultSet(),
AbstractJdbc2Statement.getUpdateCount(),
getMoreResults(int),
getGeneratedKeys()
public boolean execute(String sql,
int[] columnIndexes)
throws SQLException
INSERT statement.
Under some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string.
The execute method executes an SQL statement and indicates the
form of the first result. You must then use the methods
getResultSet or getUpdateCount
to retrieve the result, and getMoreResults to
move to any subsequent result(s).
sql - any SQL statementcolumnIndexes - an array of the indexes of the columns in the
inserted row that should be made available for retrieval by a
call to the method getGeneratedKeys
true if the first result is a ResultSet
object; false if it is an update count or there
are no results
SQLException - if a database access error occursAbstractJdbc2Statement.getResultSet(),
AbstractJdbc2Statement.getUpdateCount(),
getMoreResults(int)
public boolean execute(String sql,
String[] columnNames)
throws SQLException
INSERT statement.
In some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string.
The execute method executes an SQL statement and indicates the
form of the first result. You must then use the methods
getResultSet or getUpdateCount
to retrieve the result, and getMoreResults to
move to any subsequent result(s).
sql - any SQL statementcolumnNames - an array of the names of the columns in the inserted
row that should be made available for retrieval by a call to the
method getGeneratedKeys
true if the next result is a ResultSet
object; false if it is an update count or there
are no more results
SQLException - if a database access error occursAbstractJdbc2Statement.getResultSet(),
AbstractJdbc2Statement.getUpdateCount(),
getMoreResults(int),
getGeneratedKeys()
public int getResultSetHoldability()
throws SQLException
ResultSet objects
generated by this Statement object.
ResultSet.HOLD_CURSORS_OVER_COMMIT or
ResultSet.CLOSE_CURSORS_AT_COMMIT
SQLException - if a database access error occurs
public void setURL(int parameterIndex,
URL x)
throws SQLException
java.net.URL value.
The driver converts this to an SQL DATALINK value
when it sends it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the java.net.URL object to be set
SQLException - if a database access error occurs
public ParameterMetaData getParameterMetaData()
throws SQLException
PreparedStatement object's parameters.
ParameterMetaData object that contains information
about the number, types and properties of this
PreparedStatement object's parameters
SQLException - if a database access error occursParameterMetaData
public abstract ParameterMetaData createParameterMetaData(BaseConnection conn,
int[] oids)
throws SQLException
SQLException
public void registerOutParameter(String parameterName,
int sqlType)
throws SQLException
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(java.lang.String) retrieves the value.
parameterName - the name of the parametersqlType - 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.
SQLException - if a database access error occursTypes
public void registerOutParameter(String parameterName,
int sqlType,
int scale)
throws SQLException
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.
parameterName - the name of the parametersqlType - 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.
SQLException - if a database access error occursTypes
public void registerOutParameter(String parameterName,
int sqlType,
String typeName)
throws SQLException
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.
parameterName - the name of the parametersqlType - a value from TypestypeName - the fully-qualified name of an SQL structured type
SQLException - if a database access error occursTypes
public URL getURL(int parameterIndex)
throws SQLException
DATALINK parameter as a
java.net.URL object.
parameterIndex - the first parameter is 1, the second is 2,...
java.net.URL object that represents the
JDBC DATALINK value used as the designated
parameter
SQLException - if a database access error occurs,
or if the URL being returned is
not a valid URL on the Java platformsetURL(int, java.net.URL)
public void setURL(String parameterName,
URL val)
throws SQLException
java.net.URL object.
The driver converts this to an SQL DATALINK value when
it sends it to the database.
parameterName - the name of the parameterval - the parameter value
SQLException - if a database access error occurs,
or if a URL is malformedgetURL(int)
public void setNull(String parameterName,
int sqlType)
throws SQLException
NULL.
Note: You must specify the parameter's SQL type.
parameterName - the name of the parametersqlType - the SQL type code defined in java.sql.Types
SQLException - if a database access error occurs
public void setBoolean(String parameterName,
boolean x)
throws SQLException
boolean value.
The driver converts this
to an SQL BIT value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetBoolean(java.lang.String)
public void setByte(String parameterName,
byte x)
throws SQLException
byte value.
The driver converts this
to an SQL TINYINT value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetByte(java.lang.String)
public void setShort(String parameterName,
short x)
throws SQLException
short value.
The driver converts this
to an SQL SMALLINT value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetShort(java.lang.String)
public void setInt(String parameterName,
int x)
throws SQLException
int value.
The driver converts this
to an SQL INTEGER value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetInt(java.lang.String)
public void setLong(String parameterName,
long x)
throws SQLException
long value.
The driver converts this
to an SQL BIGINT value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetLong(java.lang.String)
public void setFloat(String parameterName,
float x)
throws SQLException
float value.
The driver converts this
to an SQL FLOAT value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetFloat(java.lang.String)
public void setDouble(String parameterName,
double x)
throws SQLException
double value.
The driver converts this
to an SQL DOUBLE value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetDouble(java.lang.String)
public void setBigDecimal(String parameterName,
BigDecimal x)
throws SQLException
java.math.BigDecimal value.
The driver converts this to an SQL NUMERIC value when
it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetBigDecimal(java.lang.String)
public void setString(String parameterName,
String x)
throws SQLException
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.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetString(java.lang.String)
public void setBytes(String parameterName,
byte[] x)
throws SQLException
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.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetBytes(java.lang.String)
public void setDate(String parameterName,
Date x)
throws SQLException
java.sql.Date value.
The driver converts this
to an SQL DATE value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetDate(java.lang.String)
public void setTime(String parameterName,
Time x)
throws SQLException
java.sql.Time value.
The driver converts this
to an SQL TIME value when it sends it to the database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetTime(java.lang.String)
public void setTimestamp(String parameterName,
Timestamp x)
throws SQLException
java.sql.Timestamp value.
The driver
converts this to an SQL TIMESTAMP value when it sends it to the
database.
parameterName - the name of the parameterx - the parameter value
SQLException - if a database access error occursgetTimestamp(java.lang.String)
public void setAsciiStream(String parameterName,
InputStream x,
int length)
throws SQLException
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.
parameterName - the name of the parameterx - the Java input stream that contains the ASCII parameter valuelength - the number of bytes in the stream
SQLException - if a database access error occurs
public void setBinaryStream(String parameterName,
InputStream x,
int length)
throws SQLException
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.
parameterName - the name of the parameterx - the java input stream which contains the binary parameter valuelength - the number of bytes in the stream
SQLException - if a database access error occurs
public void setObject(String parameterName,
Object x,
int targetSqlType,
int scale)
throws SQLException
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.
parameterName - the name of the parameterx - the object containing the input parameter valuetargetSqlType - 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.
SQLException - if a database access error occursTypes,
getObject(java.lang.String)
public void setObject(String parameterName,
Object x,
int targetSqlType)
throws SQLException
setObject
above, except that it assumes a scale of zero.
parameterName - the name of the parameterx - the object containing the input parameter valuetargetSqlType - the SQL type (as defined in java.sql.Types) to be
sent to the database
SQLException - if a database access error occursgetObject(java.lang.String)
public void setObject(String parameterName,
Object x)
throws SQLException
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.
parameterName - the name of the parameterx - the object containing the input parameter value
SQLException - if a database access error occurs or if the given
Object parameter is ambiguousgetObject(java.lang.String)
public void setCharacterStream(String parameterName,
Reader reader,
int length)
throws SQLException
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.
parameterName - the name of the parameterreader - the java.io.Reader object that
contains the UNICODE data used as the designated parameterlength - the number of characters in the stream
SQLException - if a database access error occurs
public void setDate(String parameterName,
Date x,
Calendar cal)
throws SQLException
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.
parameterName - the name of the parameterx - the parameter valuecal - the Calendar object the driver will use
to construct the date
SQLException - if a database access error occursgetDate(java.lang.String)
public void setTime(String parameterName,
Time x,
Calendar cal)
throws SQLException
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.
parameterName - the name of the parameterx - the parameter valuecal - the Calendar object the driver will use
to construct the time
SQLException - if a database access error occursgetTime(java.lang.String)
public void setTimestamp(String parameterName,
Timestamp x,
Calendar cal)
throws SQLException
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.
parameterName - the name of the parameterx - the parameter valuecal - the Calendar object the driver will use
to construct the timestamp
SQLException - if a database access error occursgetTimestamp(java.lang.String)
public void setNull(String parameterName,
int sqlType,
String typeName)
throws SQLException
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.
parameterName - the name of the parametersqlType - a value from java.sql.TypestypeName - the fully-qualified name of an SQL user-defined type;
ignored if the parameter is not a user-defined type or
SQL REF value
SQLException - if a database access error occurs
public String getString(String parameterName)
throws SQLException
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.
parameterName - the name of the parameter
NULL, the result
is null.
SQLException - if a database access error occurssetString(java.lang.String, java.lang.String)
public boolean getBoolean(String parameterName)
throws SQLException
BIT parameter as a
boolean in the Java programming language.
parameterName - the name of the parameter
NULL, the result
is false.
SQLException - if a database access error occurssetBoolean(java.lang.String, boolean)
public byte getByte(String parameterName)
throws SQLException
TINYINT parameter as a byte
in the Java programming language.
parameterName - the name of the parameter
NULL, the result
is 0.
SQLException - if a database access error occurssetByte(java.lang.String, byte)
public short getShort(String parameterName)
throws SQLException
SMALLINT parameter as a short
in the Java programming language.
parameterName - the name of the parameter
NULL, the result
is 0.
SQLException - if a database access error occurssetShort(java.lang.String, short)
public int getInt(String parameterName)
throws SQLException
INTEGER parameter as an int
in the Java programming language.
parameterName - the name of the parameter
NULL,
the result is 0.
SQLException - if a database access error occurssetInt(java.lang.String, int)
public long getLong(String parameterName)
throws SQLException
BIGINT parameter as a long
in the Java programming language.
parameterName - the name of the parameter
NULL,
the result is 0.
SQLException - if a database access error occurssetLong(java.lang.String, long)
public float getFloat(String parameterName)
throws SQLException
FLOAT parameter as a float
in the Java programming language.
parameterName - the name of the parameter
NULL,
the result is 0.
SQLException - if a database access error occurssetFloat(java.lang.String, float)
public double getDouble(String parameterName)
throws SQLException
DOUBLE parameter as a double
in the Java programming language.
parameterName - the name of the parameter
NULL,
the result is 0.
SQLException - if a database access error occurssetDouble(java.lang.String, double)
public byte[] getBytes(String parameterName)
throws SQLException
BINARY or VARBINARY
parameter as an array of byte values in the Java
programming language.
parameterName - the name of the parameter
NULL, the result is
null.
SQLException - if a database access error occurssetBytes(java.lang.String, byte[])
public Date getDate(String parameterName)
throws SQLException
DATE parameter as a
java.sql.Date object.
parameterName - the name of the parameter
NULL, the result
is null.
SQLException - if a database access error occurssetDate(java.lang.String, java.sql.Date)
public Time getTime(String parameterName)
throws SQLException
TIME parameter as a
java.sql.Time object.
parameterName - the name of the parameter
NULL, the result
is null.
SQLException - if a database access error occurssetTime(java.lang.String, java.sql.Time)
public Timestamp getTimestamp(String parameterName)
throws SQLException
TIMESTAMP parameter as a
java.sql.Timestamp object.
parameterName - the name of the parameter
NULL, the result
is null.
SQLException - if a database access error occurssetTimestamp(java.lang.String, java.sql.Timestamp)
public Object getObject(String parameterName)
throws SQLException
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.
parameterName - the name of the parameter
java.lang.Object holding the OUT parameter value.
SQLException - if a database access error occursTypes,
setObject(java.lang.String, java.lang.Object, int, int)
public BigDecimal getBigDecimal(String parameterName)
throws SQLException
NUMERIC parameter as a
java.math.BigDecimal object with as many digits to the
right of the decimal point as the value contains.
parameterName - the name of the parameter
NULL, the result is null.
SQLException - if a database access error occurssetBigDecimal(java.lang.String, java.math.BigDecimal)
public Object getObjectImpl(String parameterName,
Map map)
throws SQLException
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.
parameterName - the name of the parametermap - the mapping from SQL type names to Java classes
java.lang.Object holding the OUT parameter value
SQLException - if a database access error occurssetObject(java.lang.String, java.lang.Object, int, int)
public Ref getRef(String parameterName)
throws SQLException
REF(<structured-type>)
parameter as a Ref object in the Java programming language.
parameterName - the name of the parameter
Ref object in the
Java programming language. If the value was SQL NULL,
the value null is returned.
SQLException - if a database access error occurs
public Blob getBlob(String parameterName)
throws SQLException
BLOB parameter as a
Blob object in the Java programming language.
parameterName - the name of the parameter
Blob object in the
Java programming language. If the value was SQL NULL,
the value null is returned.
SQLException - if a database access error occurs
public Clob getClob(String parameterName)
throws SQLException
CLOB parameter as a
Clob object in the Java programming language.
parameterName - the name of the parameter
Clob object in the
Java programming language. If the value was SQL NULL,
the value null is returned.
SQLException - if a database access error occurs
public Array getArray(String parameterName)
throws SQLException
ARRAY parameter as an
Array object in the Java programming language.
parameterName - the name of the parameter
Array object in
Java programming language. If the value was SQL NULL,
the value null is returned.
SQLException - if a database access error occurs
public Date getDate(String parameterName,
Calendar cal)
throws SQLException
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.
parameterName - the name of the parametercal - the Calendar object the driver will use
to construct the date
NULL,
the result is null.
SQLException - if a database access error occurssetDate(java.lang.String, java.sql.Date)
public Time getTime(String parameterName,
Calendar cal)
throws SQLException
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.
parameterName - the name of the parametercal - the Calendar object the driver will use
to construct the time
NULL, the result is
null.
SQLException - if a database access error occurssetTime(java.lang.String, java.sql.Time)
public Timestamp getTimestamp(String parameterName,
Calendar cal)
throws SQLException
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.
parameterName - the name of the parametercal - the Calendar object the driver will use
to construct the timestamp
NULL, the result is
null.
SQLException - if a database access error occurssetTimestamp(java.lang.String, java.sql.Timestamp)
public URL getURL(String parameterName)
throws SQLException
DATALINK parameter as a
java.net.URL object.
parameterName - the name of the parameter
java.net.URL object in the
Java programming language. If the value was SQL NULL, the
value null is returned.
SQLException - if a database access error occurs,
or if there is a problem with the URLsetURL(int, java.net.URL)
public void setObject(int parameterIndex,
Object x,
int targetSqlType,
int scale)
throws SQLException
setObject in class AbstractJdbc2StatementSQLException
public void setNull(int parameterIndex,
int sqlType)
throws SQLException
setNull in class AbstractJdbc2StatementSQLExceptionprotected boolean wantsHoldableResultSet()
wantsHoldableResultSet in class AbstractJdbc2Statement
public void registerOutParameter(int parameterIndex,
int sqlType)
throws SQLException
SQLException
public void registerOutParameter(int parameterIndex,
int sqlType,
int scale)
throws SQLException
SQLException
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