Package com.clickhouse.jdbc
Class ConnectionImpl
java.lang.Object
com.clickhouse.jdbc.ConnectionImpl
- All Implemented Interfaces:
JdbcV2Wrapper,AutoCloseable,Connection,Wrapper
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected final Clientprotected Stringprotected final com.clickhouse.jdbc.internal.JdbcConfigurationprotected final Calendarprotected booleanprotected final StringFields inherited from interface java.sql.Connection
TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidvoidvoidclose()voidcommit()createArrayOf(String typeName, Object[] elements) createStatement(int resultSetType, int resultSetConcurrency) createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) createStruct(String typeName, Object[] attributes) booleanReturns instance of the client used to execute queries by this connection.getClientInfo(String name) intcom.clickhouse.jdbc.internal.JdbcConfigurationReturns configuration for current connection.intcom.clickhouse.jdbc.internal.SqlParserintbooleanisClosed()booleanbooleanisValid(int timeout) prepareCall(String sql) prepareCall(String sql, int resultSetType, int resultSetConcurrency) prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) prepareStatement(String sql) prepareStatement(String sql, int autoGeneratedKeys) prepareStatement(String sql, int[] columnIndexes) prepareStatement(String sql, int resultSetType, int resultSetConcurrency) prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) prepareStatement(String sql, String[] columnNames) voidreleaseSavepoint(Savepoint savepoint) voidrollback()voidvoidsetAutoCommit(boolean autoCommit) voidsetCatalog(String catalog) voidsetClientInfo(String name, String value) voidsetClientInfo(Properties properties) voidsetDefaultQuerySettings(QuerySettings settings) voidsetHoldability(int holdability) voidsetNetworkTimeout(Executor executor, int milliseconds) voidsetReadOnly(boolean readOnly) setSavepoint(String name) voidvoidsetTransactionIsolation(int level) voidsetTypeMap(Map<String, Class<?>> map) Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface java.sql.Connection
beginRequest, endRequest, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValidMethods inherited from interface com.clickhouse.jdbc.JdbcV2Wrapper
isWrapperFor, unwrap
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Field Details
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url
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client
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config
protected final com.clickhouse.jdbc.internal.JdbcConfiguration config -
onCluster
protected boolean onCluster -
cluster
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defaultCalendar
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Constructor Details
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ConnectionImpl
- Throws:
SQLException
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Method Details
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getSqlParser
public com.clickhouse.jdbc.internal.SqlParser getSqlParser() -
getDefaultQuerySettings
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setDefaultQuerySettings
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getServerVersion
- Throws:
SQLException
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getJdbcConfig
public com.clickhouse.jdbc.internal.JdbcConfiguration getJdbcConfig()Returns configuration for current connection. Changes made to the instance of configuration may have side effects. Application should avoid making changes to this object until it is documented.- Returns:
- - reference to internal instance of JdbcConfiguration
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createStatement
- Specified by:
createStatementin interfaceConnection- Throws:
SQLException
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prepareStatement
- Specified by:
prepareStatementin interfaceConnection- Throws:
SQLException
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prepareCall
- Specified by:
prepareCallin interfaceConnection- Throws:
SQLException
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nativeSQL
- Specified by:
nativeSQLin interfaceConnection- Throws:
SQLException
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setAutoCommit
- Specified by:
setAutoCommitin interfaceConnection- Throws:
SQLException
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getAutoCommit
- Specified by:
getAutoCommitin interfaceConnection- Throws:
SQLException
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commit
- Specified by:
commitin interfaceConnection- Throws:
SQLException
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rollback
- Specified by:
rollbackin interfaceConnection- Throws:
SQLException
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close
- Specified by:
closein interfaceAutoCloseable- Specified by:
closein interfaceConnection- Throws:
SQLException
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isClosed
- Specified by:
isClosedin interfaceConnection- Throws:
SQLException
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getMetaData
- Specified by:
getMetaDatain interfaceConnection- Throws:
SQLException
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setReadOnly
- Specified by:
setReadOnlyin interfaceConnection- Throws:
SQLException
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isReadOnly
- Specified by:
isReadOnlyin interfaceConnection- Throws:
SQLException
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setCatalog
- Specified by:
setCatalogin interfaceConnection- Throws:
SQLException
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getCatalog
- Specified by:
getCatalogin interfaceConnection- Throws:
SQLException
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setTransactionIsolation
- Specified by:
setTransactionIsolationin interfaceConnection- Throws:
SQLException
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getTransactionIsolation
- Specified by:
getTransactionIsolationin interfaceConnection- Throws:
SQLException
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getWarnings
- Specified by:
getWarningsin interfaceConnection- Throws:
SQLException
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clearWarnings
- Specified by:
clearWarningsin interfaceConnection- Throws:
SQLException
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createStatement
- Specified by:
createStatementin interfaceConnection- Throws:
SQLException
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prepareStatement
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException - Specified by:
prepareStatementin interfaceConnection- Throws:
SQLException
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prepareCall
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException - Specified by:
prepareCallin interfaceConnection- Throws:
SQLException
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getTypeMap
- Specified by:
getTypeMapin interfaceConnection- Throws:
SQLException
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setTypeMap
- Specified by:
setTypeMapin interfaceConnection- Throws:
SQLException
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setHoldability
- Specified by:
setHoldabilityin interfaceConnection- Throws:
SQLException
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getHoldability
- Specified by:
getHoldabilityin interfaceConnection- Throws:
SQLException
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setSavepoint
- Specified by:
setSavepointin interfaceConnection- Throws:
SQLException
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setSavepoint
- Specified by:
setSavepointin interfaceConnection- Throws:
SQLException
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rollback
- Specified by:
rollbackin interfaceConnection- Throws:
SQLException
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releaseSavepoint
- Specified by:
releaseSavepointin interfaceConnection- Throws:
SQLException
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createStatement
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException - Specified by:
createStatementin interfaceConnection- Throws:
SQLException
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prepareStatement
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException - Specified by:
prepareStatementin interfaceConnection- Throws:
SQLException
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prepareCall
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException - Specified by:
prepareCallin interfaceConnection- Throws:
SQLException
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prepareStatement
- Specified by:
prepareStatementin interfaceConnection- Throws:
SQLException
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prepareStatement
- Specified by:
prepareStatementin interfaceConnection- Throws:
SQLException
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prepareStatement
- Specified by:
prepareStatementin interfaceConnection- Throws:
SQLException
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createClob
- Specified by:
createClobin interfaceConnection- Throws:
SQLException
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createBlob
- Specified by:
createBlobin interfaceConnection- Throws:
SQLException
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createNClob
- Specified by:
createNClobin interfaceConnection- Throws:
SQLException
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createSQLXML
- Specified by:
createSQLXMLin interfaceConnection- Throws:
SQLException
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isValid
- Specified by:
isValidin interfaceConnection- Throws:
SQLException
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setClientInfo
- Specified by:
setClientInfoin interfaceConnection- Throws:
SQLClientInfoException
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setClientInfo
- Specified by:
setClientInfoin interfaceConnection- Throws:
SQLClientInfoException
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getClientInfo
- Specified by:
getClientInfoin interfaceConnection- Throws:
SQLException
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getClientInfo
- Specified by:
getClientInfoin interfaceConnection- Throws:
SQLException
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createArrayOf
- Specified by:
createArrayOfin interfaceConnection- Throws:
SQLException
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createStruct
- Specified by:
createStructin interfaceConnection- Throws:
SQLException
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setSchema
- Specified by:
setSchemain interfaceConnection- Throws:
SQLException
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getSchema
- Specified by:
getSchemain interfaceConnection- Throws:
SQLException
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abort
- Specified by:
abortin interfaceConnection- Throws:
SQLException
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setNetworkTimeout
- Specified by:
setNetworkTimeoutin interfaceConnection- Throws:
SQLException
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getNetworkTimeout
- Specified by:
getNetworkTimeoutin interfaceConnection- Throws:
SQLException
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getClient
Returns instance of the client used to execute queries by this connection.- Returns:
- - client instance
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