程序包 com.taosdata.jdbc.ws

类 WSConnection

java.lang.Object

com.taosdata.jdbc.WrapperImpl

com.taosdata.jdbc.AbstractConnection

com.taosdata.jdbc.ws.WSConnection

所有已实现的接口:

AutoCloseable, Connection, Wrapper

public class WSConnection
extends AbstractConnection

字段概要

从类继承的字段 com.taosdata.jdbc.AbstractConnection

catalog, clientInfoProps, isClosed

从接口继承的字段 java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

构造器概要

构造器

构造器	说明
WSConnection(String url, Properties properties, Transport transport, String database)

方法概要

修饰符和类型	方法	说明
void	close()
Statement	createStatement()
DatabaseMetaData	getMetaData()
boolean	isClosed()
PreparedStatement	prepareStatement(String sql)

从类继承的方法 com.taosdata.jdbc.AbstractConnection

abort, clearWarnings, commit, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStruct, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getHoldability, getNetworkTimeout, getSchema, getTransactionIsolation, getTypeMap, getWarnings, isReadOnly, isValid, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setReadOnly, setSavepoint, setSavepoint, setSchema, setTransactionIsolation, setTypeMap

从类继承的方法 com.taosdata.jdbc.WrapperImpl

isWrapperFor, unwrap

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.sql.Connection

beginRequest, endRequest, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid

从接口继承的方法 java.sql.Wrapper

isWrapperFor, unwrap

构造器详细资料

WSConnection

public WSConnection(String url,
                    Properties properties,
                    Transport transport,
                    String database)

方法详细资料

createStatement

public Statement createStatement()
                          throws SQLException

指定者:

createStatement 在接口中 Connection

指定者:

createStatement 在类中 AbstractConnection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

指定者:

prepareStatement 在类中 AbstractConnection

抛出:

SQLException

close

public void close()
           throws SQLException

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 Connection

指定者:

close 在类中 AbstractConnection

抛出:

SQLException

isClosed

public boolean isClosed()
                 throws SQLException

指定者:

isClosed 在接口中 Connection

指定者:

isClosed 在类中 AbstractConnection

抛出:

SQLException

getMetaData

public DatabaseMetaData getMetaData()
                             throws SQLException

指定者:

getMetaData 在接口中 Connection

指定者:

getMetaData 在类中 AbstractConnection

抛出:

SQLException