Package com.clickhouse.jdbc.internal

Class ClickHouseConnectionImpl

java.lang.Object

com.clickhouse.jdbc.JdbcWrapper

com.clickhouse.jdbc.internal.ClickHouseConnectionImpl

All Implemented Interfaces:

ClickHouseConnection, AutoCloseable, Connection, Wrapper

@Deprecated
public class ClickHouseConnectionImpl
extends JdbcWrapper
implements ClickHouseConnection

Deprecated.

Field Summary

Fields inherited from interface com.clickhouse.jdbc.ClickHouseConnection

COLUMN_ARRAY, COLUMN_ELEMENT, PROP_APPLICATION_NAME, PROP_CUSTOM_HTTP_HEADERS, PROP_CUSTOM_HTTP_PARAMS

Fields inherited from interface java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Constructor Summary

Constructors

Constructor	Description
ClickHouseConnectionImpl(ClickHouseJdbcUrlParser.ConnectionInfo connInfo)	Deprecated.
ClickHouseConnectionImpl(String url)	Deprecated.
ClickHouseConnectionImpl(String url, Properties properties)	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	abort(Executor executor)	Deprecated.
boolean	allowCustomSetting()	Deprecated. Checks whether custom setting is allowed or not.
void	begin()	Deprecated. Starts a new transaction.
void	clearWarnings()	Deprecated.
void	close()	Deprecated.
void	commit()	Deprecated.
NClob	createNClob()	Deprecated.
protected JdbcSavepoint	createSavepoint()	Deprecated.
ClickHouseStatement	createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)	Deprecated.
protected JdbcTransaction	createTransaction()	Deprecated.
protected void	ensureOpen()	Deprecated. Checks if the connection is open or not.
protected void	ensureSupport(String feature, boolean silent)	Deprecated. Checks if a feature can be supported or not.
protected void	ensureTransactionSupport()	Deprecated.
boolean	getAutoCommit()	Deprecated.
String	getCatalog()	Deprecated.
Properties	getClientInfo()	Deprecated.
String	getClientInfo(String name)	Deprecated.
ClickHouseConfig	getConfig()	Deprecated. Gets configuration tied to this connection.
String	getCurrentDatabase()	Deprecated. Gets current database.
String	getCurrentUser()	Deprecated. Gets current user.
protected String	getDatabase()	Deprecated.
Calendar	getDefaultCalendar()	Deprecated. Gets default calendar which can be used to create timestamp.
Optional<TimeZone>	getEffectiveTimeZone()	Deprecated. Gets effective time zone.
int	getHoldability()	Deprecated.
JdbcConfig	getJdbcConfig()	Deprecated. Gets JDBC-specific configuration.
TimeZone	getJvmTimeZone()	Deprecated. Gets cached value of TimeZone.getDefault().
long	getMaxInsertBlockSize()	Deprecated. Gets max insert block size.
DatabaseMetaData	getMetaData()	Deprecated.
int	getNetworkTimeout()	Deprecated.
String	getSchema()	Deprecated.
protected static ClickHouseRecord	getServerInfo(ClickHouseNode node, ClickHouseRequest<?> request, boolean createDbIfNotExist)	Deprecated.
TimeZone	getServerTimeZone()	Deprecated. Gets server time zone, which is either same as result of select timezone(), or the overrided value from ClickHouseConfig.getServerTimeZone().
ClickHouseVersion	getServerVersion()	Deprecated. Gets server version.
protected List<ClickHouseColumn>	getTableColumns(String dbName, String tableName, String columns)	Deprecated.
ClickHouseTransaction	getTransaction()	Deprecated. Gets current transaction.
int	getTransactionIsolation()	Deprecated.
Map<String,Class<?>>	getTypeMap()	Deprecated.
URI	getUri()	Deprecated. Gets URI of the connection.
SQLWarning	getWarnings()	Deprecated.
boolean	isClosed()	Deprecated.
boolean	isImplicitTransactionSupported()	Deprecated. Checks whether implicit transaction is supported.
boolean	isReadOnly()	Deprecated.
boolean	isTransactionSupported()	Deprecated. Checks whether transaction is supported.
boolean	isValid(int timeout)	Deprecated.
boolean	isWrapperFor(Class<?> iface)	Deprecated.
String	nativeSQL(String sql)	Deprecated.
String	newQueryId()	Deprecated. Creates a new query ID.
ClickHouseSqlStatement[]	parse(String sql, ClickHouseConfig config, Map<String,Serializable> settings)	Deprecated. Parses the given sql.
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)	Deprecated.
void	releaseSavepoint(Savepoint savepoint)	Deprecated.
void	rollback()	Deprecated.
void	rollback(Savepoint savepoint)	Deprecated.
void	setAutoCommit(boolean autoCommit)	Deprecated.
void	setCatalog(String catalog)	Deprecated.
void	setClientInfo(String name, String value)	Deprecated.
void	setClientInfo(Properties properties)	Deprecated.
void	setCurrentDatabase(String db, boolean check)	Deprecated. Sets current database.
void	setHoldability(int holdability)	Deprecated.
void	setNetworkTimeout(Executor executor, int milliseconds)	Deprecated.
void	setReadOnly(boolean readOnly)	Deprecated.
Savepoint	setSavepoint()	Deprecated.
Savepoint	setSavepoint(String name)	Deprecated.
void	setSchema(String schema)	Deprecated.
void	setTransactionIsolation(int level)	Deprecated.
void	setTypeMap(Map<String,Class<?>> map)	Deprecated.
<T> T	unwrap(Class<T> iface)	Deprecated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.clickhouse.jdbc.ClickHouseConnection

createArrayOf, createBlob, createClob, createSQLXML, createStatement, createStatement, createStruct, getJdbcTypeMapping, parse, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement

Methods inherited from interface java.sql.Connection

beginRequest, endRequest, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid

Constructor Details

ClickHouseConnectionImpl

public ClickHouseConnectionImpl(String url)
                         throws SQLException

Deprecated.

Throws:

SQLException

ClickHouseConnectionImpl

public ClickHouseConnectionImpl(String url,
 Properties properties)
                         throws SQLException

Deprecated.

Throws:

SQLException

ClickHouseConnectionImpl

public ClickHouseConnectionImpl(ClickHouseJdbcUrlParser.ConnectionInfo connInfo)
                         throws SQLException

Deprecated.

Throws:

SQLException

Method Details

getServerInfo

protected static ClickHouseRecord getServerInfo(ClickHouseNode node,
 ClickHouseRequest<?> request,
 boolean createDbIfNotExist)
                                         throws SQLException

Deprecated.

Throws:

SQLException

createTransaction

protected JdbcTransaction createTransaction()
                                     throws SQLException

Deprecated.

Throws:

SQLException

createSavepoint

protected JdbcSavepoint createSavepoint()

Deprecated.

ensureOpen

protected void ensureOpen()
                   throws SQLException

Deprecated.

Checks if the connection is open or not.

Throws:

SQLException - when the connection is closed

ensureSupport

protected void ensureSupport(String feature,
 boolean silent)
                      throws SQLException

Deprecated.

Checks if a feature can be supported or not.

Parameters:

feature - non-empty feature name

silent - whether to show warning in log or throw unsupported exception

Throws:

SQLException - when the feature is not supported and silent is false

ensureTransactionSupport

protected void ensureTransactionSupport()
                                 throws SQLException

Deprecated.

Throws:

SQLException

getTableColumns

protected List<ClickHouseColumn> getTableColumns(String dbName,
 String tableName,
 String columns)
                                          throws SQLException

Deprecated.

Throws:

SQLException

getDatabase

protected String getDatabase()
                      throws SQLException

Deprecated.

Throws:

SQLException

nativeSQL

public String nativeSQL(String sql)
                 throws SQLException

Deprecated.

Specified by:

nativeSQL in interface Connection

Throws:

SQLException

setAutoCommit

public void setAutoCommit(boolean autoCommit)
                   throws SQLException

Deprecated.

Specified by:

setAutoCommit in interface Connection

Throws:

SQLException

getAutoCommit

public boolean getAutoCommit()
                      throws SQLException

Deprecated.

Specified by:

getAutoCommit in interface Connection

Throws:

SQLException

begin

public void begin()
           throws SQLException

Deprecated.

Description copied from interface: ClickHouseConnection

Starts a new transaction. It's no-op for a newly started transaction.

Specified by:

begin in interface ClickHouseConnection

Throws:

SQLException - when current transaction is active state or not able to start new transaction

commit

public void commit()
            throws SQLException

Deprecated.

Specified by:

commit in interface Connection

Throws:

SQLException

rollback

public void rollback()
              throws SQLException

Deprecated.

Specified by:

rollback in interface Connection

Throws:

SQLException

close

public void close()
           throws SQLException

Deprecated.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Connection

Throws:

SQLException

isClosed

public boolean isClosed()
                 throws SQLException

Deprecated.

Specified by:

isClosed in interface Connection

Throws:

SQLException

getMetaData

public DatabaseMetaData getMetaData()
                             throws SQLException

Deprecated.

Specified by:

getMetaData in interface Connection

Throws:

SQLException

setReadOnly

public void setReadOnly(boolean readOnly)
                 throws SQLException

Deprecated.

Specified by:

setReadOnly in interface Connection

Throws:

SQLException

isReadOnly

public boolean isReadOnly()
                   throws SQLException

Deprecated.

Specified by:

isReadOnly in interface Connection

Throws:

SQLException

setCatalog

public void setCatalog(String catalog)
                throws SQLException

Deprecated.

Specified by:

setCatalog in interface Connection

Throws:

SQLException

getCatalog

public String getCatalog()
                  throws SQLException

Deprecated.

Specified by:

getCatalog in interface Connection

Throws:

SQLException

setTransactionIsolation

public void setTransactionIsolation(int level)
                             throws SQLException

Deprecated.

Specified by:

setTransactionIsolation in interface Connection

Throws:

SQLException

getTransactionIsolation

public int getTransactionIsolation()
                            throws SQLException

Deprecated.

Specified by:

getTransactionIsolation in interface Connection

Throws:

SQLException

getWarnings

public SQLWarning getWarnings()
                       throws SQLException

Deprecated.

Specified by:

getWarnings in interface Connection

Throws:

SQLException

clearWarnings

public void clearWarnings()
                   throws SQLException

Deprecated.

Specified by:

clearWarnings in interface Connection

Throws:

SQLException

getTypeMap

public Map<String,Class<?>> getTypeMap()
                                throws SQLException

Deprecated.

Specified by:

getTypeMap in interface Connection

Throws:

SQLException

setTypeMap

public void setTypeMap(Map<String,Class<?>> map)
                throws SQLException

Deprecated.

Specified by:

setTypeMap in interface Connection

Throws:

SQLException

setHoldability

public void setHoldability(int holdability)
                    throws SQLException

Deprecated.

Specified by:

setHoldability in interface Connection

Throws:

SQLException

getHoldability

public int getHoldability()
                   throws SQLException

Deprecated.

Specified by:

getHoldability in interface Connection

Throws:

SQLException

setSavepoint

public Savepoint setSavepoint()
                       throws SQLException

Deprecated.

Specified by:

setSavepoint in interface Connection

Throws:

SQLException

setSavepoint

public Savepoint setSavepoint(String name)
                       throws SQLException

Deprecated.

Specified by:

setSavepoint in interface Connection

Throws:

SQLException

rollback

public void rollback(Savepoint savepoint)
              throws SQLException

Deprecated.

Specified by:

rollback in interface Connection

Throws:

SQLException

releaseSavepoint

public void releaseSavepoint(Savepoint savepoint)
                      throws SQLException

Deprecated.

Specified by:

releaseSavepoint in interface Connection

Throws:

SQLException

createStatement

public ClickHouseStatement createStatement(int resultSetType,
 int resultSetConcurrency,
 int resultSetHoldability)
                                    throws SQLException

Deprecated.

Specified by:

createStatement in interface ClickHouseConnection

Specified by:

createStatement in interface Connection

Throws:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int resultSetType,
 int resultSetConcurrency,
 int resultSetHoldability)
                                   throws SQLException

Deprecated.

Specified by:

prepareStatement in interface Connection

Throws:

SQLException

createNClob

public NClob createNClob()
                  throws SQLException

Deprecated.

Specified by:

createNClob in interface Connection

Throws:

SQLException

isValid

public boolean isValid(int timeout)
                throws SQLException

Deprecated.

Specified by:

isValid in interface Connection

Throws:

SQLException

setClientInfo

public void setClientInfo(String name,
 String value)
                   throws SQLClientInfoException

Deprecated.

Specified by:

setClientInfo in interface Connection

Throws:

SQLClientInfoException

setClientInfo

public void setClientInfo(Properties properties)
                   throws SQLClientInfoException

Deprecated.

Specified by:

setClientInfo in interface Connection

Throws:

SQLClientInfoException

getClientInfo

public String getClientInfo(String name)
                     throws SQLException

Deprecated.

Specified by:

getClientInfo in interface Connection

Throws:

SQLException

getClientInfo

public Properties getClientInfo()
                         throws SQLException

Deprecated.

Specified by:

getClientInfo in interface Connection

Throws:

SQLException

setSchema

public void setSchema(String schema)
               throws SQLException

Deprecated.

Specified by:

setSchema in interface Connection

Throws:

SQLException

getSchema

public String getSchema()
                 throws SQLException

Deprecated.

Specified by:

getSchema in interface Connection

Throws:

SQLException

abort

public void abort(Executor executor)
           throws SQLException

Deprecated.

Specified by:

abort in interface Connection

Throws:

SQLException

setNetworkTimeout

public void setNetworkTimeout(Executor executor,
 int milliseconds)
                       throws SQLException

Deprecated.

Specified by:

setNetworkTimeout in interface Connection

Throws:

SQLException

getNetworkTimeout

public int getNetworkTimeout()
                      throws SQLException

Deprecated.

Specified by:

getNetworkTimeout in interface Connection

Throws:

SQLException

getConfig

public ClickHouseConfig getConfig()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets configuration tied to this connection.

Specified by:

getConfig in interface ClickHouseConnection

Returns:

non-null configuration

allowCustomSetting

public boolean allowCustomSetting()

Deprecated.

Description copied from interface: ClickHouseConnection

Checks whether custom setting is allowed or not.

Specified by:

allowCustomSetting in interface ClickHouseConnection

Returns:

true if custom setting is allowed; false otherwise

getCurrentDatabase

public String getCurrentDatabase()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets current database. Connection.getSchema() is similar but it will check if connection is closed or not hence may throw SQLException.

Specified by:

getCurrentDatabase in interface ClickHouseConnection

Returns:

non-null database name

setCurrentDatabase

public void setCurrentDatabase(String db,
 boolean check)
                        throws SQLException

Deprecated.

Description copied from interface: ClickHouseConnection

Sets current database.

Specified by:

setCurrentDatabase in interface ClickHouseConnection

Parameters:

db - non-empty database name

check - whether to check if the database exists or not

Throws:

SQLException - when failed to change current database

getCurrentUser

public String getCurrentUser()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets current user.

Specified by:

getCurrentUser in interface ClickHouseConnection

Returns:

non-null user name

getDefaultCalendar

public Calendar getDefaultCalendar()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets default calendar which can be used to create timestamp.

Specified by:

getDefaultCalendar in interface ClickHouseConnection

Returns:

non-null calendar

getEffectiveTimeZone

public Optional<TimeZone> getEffectiveTimeZone()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets effective time zone. When ClickHouseConfig.isUseServerTimeZone() returns false, ClickHouseConfig.getUseTimeZone() will be used as effective time zone, which will be used for reading and writing timestamp values.

Specified by:

getEffectiveTimeZone in interface ClickHouseConnection

Returns:

effective time zone

getJvmTimeZone

public TimeZone getJvmTimeZone()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets cached value of TimeZone.getDefault().

Specified by:

getJvmTimeZone in interface ClickHouseConnection

Returns:

non-null cached JVM time zone

getServerTimeZone

public TimeZone getServerTimeZone()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets server time zone, which is either same as result of select timezone(), or the overrided value from ClickHouseConfig.getServerTimeZone().

Specified by:

getServerTimeZone in interface ClickHouseConnection

Returns:

non-null server time zone

getServerVersion

public ClickHouseVersion getServerVersion()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets server version.

Specified by:

getServerVersion in interface ClickHouseConnection

Returns:

non-null server version

getTransaction

public ClickHouseTransaction getTransaction()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets current transaction.

Specified by:

getTransaction in interface ClickHouseConnection

Returns:

current transaction, which could be null

getUri

public URI getUri()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets URI of the connection.

Specified by:

getUri in interface ClickHouseConnection

Returns:

URI of the connection

getJdbcConfig

public JdbcConfig getJdbcConfig()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets JDBC-specific configuration.

Specified by:

getJdbcConfig in interface ClickHouseConnection

Returns:

non-null JDBC-specific configuration

getMaxInsertBlockSize

public long getMaxInsertBlockSize()

Deprecated.

Description copied from interface: ClickHouseConnection

Gets max insert block size. Pay attention that INSERT into one partition in one table of MergeTree family up to max_insert_block_size rows is transactional.

Specified by:

getMaxInsertBlockSize in interface ClickHouseConnection

Returns:

value of max_insert_block_size

isTransactionSupported

public boolean isTransactionSupported()

Deprecated.

Description copied from interface: ClickHouseConnection

Checks whether transaction is supported.

Specified by:

isTransactionSupported in interface ClickHouseConnection

Returns:

true if transaction is supported; false otherwise

isImplicitTransactionSupported

public boolean isImplicitTransactionSupported()

Deprecated.

Description copied from interface: ClickHouseConnection

Checks whether implicit transaction is supported.

Specified by:

isImplicitTransactionSupported in interface ClickHouseConnection

Returns:

true if implicit transaction is supported; false otherwise

newQueryId

public String newQueryId()

Deprecated.

Description copied from interface: ClickHouseConnection

Creates a new query ID.

Specified by:

newQueryId in interface ClickHouseConnection

Returns:

universal unique query ID

parse

public ClickHouseSqlStatement[] parse(String sql,
 ClickHouseConfig config,
 Map<String,Serializable> settings)

Deprecated.

Description copied from interface: ClickHouseConnection

Parses the given sql.

Specified by:

parse in interface ClickHouseConnection

Parameters:

sql - sql to parse

config - configuration which might be used for parsing, could be null

settings - server settings

Returns:

non-null parsed sql statements

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Deprecated.

Specified by:

isWrapperFor in interface Wrapper

Overrides:

isWrapperFor in class JdbcWrapper

Throws:

SQLException

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

Deprecated.

Specified by:

unwrap in interface Wrapper

Overrides:

unwrap in class JdbcWrapper

Throws:

SQLException