org.mariadb.jdbc.internal.queryresults

Class Results

java.lang.Object

org.mariadb.jdbc.internal.queryresults.Results

Direct Known Subclasses:

ResultsRewrite

public class Results
extends Object

Constructor Summary

Constructors

Constructor and Description
Results() Single Text query.
Results(MariaDbStatement statement, int fetchSize, boolean batch, int expectedSize, boolean binaryFormat, int resultSetScrollType) Default constructor.

Method Summary

Modifier and Type	Method and Description
void	addResultSet(MariaSelectResultSet resultSet, boolean moreResultAvailable) Add resultSet to results.
void	addStats(int updateCount, long insertId, boolean moreResultAvailable) Add execution statistics.
void	addStatsError(boolean moreResultAvailable) Indicate that result is an Error, to set appropriate results.
void	commandEnd() Indicate that command / batch is finished, so set current resultSet if needed.
MariaSelectResultSet	getCallableResultSet()
CmdInformation	getCmdInformation()
int	getCurrentStatNumber()
int	getExpectedSize()
int	getFetchSize()
boolean	getMoreResults(int current, Protocol protocol) Position to next resultSet.
MariaSelectResultSet	getResultSet()
int	getResultSetScrollType()
MariaDbStatement	getStatement()
boolean	isBatch()
boolean	isBinaryFormat()
void	loadFully(boolean skip, Protocol protocol) Load fully current results.
void	removeFetchSize()
protected void	setCmdInformation(CmdInformation cmdInformation)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Results

public Results()

Single Text query.

Results

public Results(MariaDbStatement statement,
               int fetchSize,
               boolean batch,
               int expectedSize,
               boolean binaryFormat,
               int resultSetScrollType)

Default constructor.

Parameters:

statement - current statement

fetchSize - fetch size

batch - select result possible

expectedSize - expected size

binaryFormat - use binary protocol

resultSetScrollType - one of the following ResultSet constants: ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE

Method Detail

addStats

public void addStats(int updateCount,
                     long insertId,
                     boolean moreResultAvailable)

Add execution statistics.

Parameters:

updateCount - number of updated rows

insertId - primary key

moreResultAvailable - is there additional packet

addStatsError

public void addStatsError(boolean moreResultAvailable)

Indicate that result is an Error, to set appropriate results.

Parameters:

moreResultAvailable - indicate if other results (ResultSet or updateCount) are available.

getCurrentStatNumber

public int getCurrentStatNumber()

addResultSet

public void addResultSet(MariaSelectResultSet resultSet,
                         boolean moreResultAvailable)

Add resultSet to results.

Parameters:

resultSet - new resultSet.

moreResultAvailable - indicate if other results (ResultSet or updateCount) are available.

getCmdInformation

public CmdInformation getCmdInformation()

commandEnd

public void commandEnd()

Indicate that command / batch is finished, so set current resultSet if needed.

getResultSet

public MariaSelectResultSet getResultSet()

getCallableResultSet

public MariaSelectResultSet getCallableResultSet()

loadFully

public void loadFully(boolean skip,
                      Protocol protocol)
               throws SQLException,
                      QueryException

Load fully current results. Lock must be set before using this method

Parameters:

skip - must result be available afterwhile

protocol - current protocol

Throws:

SQLException - if any connection error occur

QueryException - if any connection error occur

getMoreResults

public boolean getMoreResults(int current,
                              Protocol protocol)
                       throws SQLException

Position to next resultSet.

Parameters:

current - one of the following Statement constants indicating what should happen to current ResultSet objects obtained using the method getResultSet: Statement.CLOSE_CURRENT_RESULT, Statement.KEEP_CURRENT_RESULT, or Statement.CLOSE_ALL_RESULTS

protocol - current protocol

Returns:

true if other resultSet exists.

Throws:

SQLException - if any connection error occur.

getFetchSize

public int getFetchSize()

getStatement

public MariaDbStatement getStatement()

isBatch

public boolean isBatch()

setCmdInformation

protected void setCmdInformation(CmdInformation cmdInformation)

getExpectedSize

public int getExpectedSize()

isBinaryFormat

public boolean isBinaryFormat()

removeFetchSize

public void removeFetchSize()

getResultSetScrollType

public int getResultSetScrollType()