org.apache.drill.jdbc.impl

Class DrillJdbc41Factory

java.lang.Object

org.apache.drill.jdbc.impl.DrillJdbc41Factory

All Implemented Interfaces:

org.apache.calcite.avatica.AvaticaFactory

Direct Known Subclasses:

DrillJdbc40Factory

public class DrillJdbc41Factory
extends Object

Implementation of AvaticaFactory for Drill and JDBC 4.1 (corresponds to JDK 1.7).

Field Summary

Fields

Modifier and Type	Field and Description
protected int	major
protected int	minor

Constructor Summary

Constructors

Modifier	Constructor and Description
	DrillJdbc41Factory() Creates a factory for JDBC version 4.1.
protected	DrillJdbc41Factory(int major, int minor) Creates a JDBC factory with given major/minor version number.

Method Summary

Modifier and Type	Method and Description
int	getJdbcMajorVersion()
int	getJdbcMinorVersion()
org.apache.calcite.avatica.AvaticaConnection	newConnection(org.apache.calcite.avatica.UnregisteredDriver driver, org.apache.calcite.avatica.AvaticaFactory factory, String url, Properties info) Creates a Drill connection for Avatica (in terms of Avatica types).
DrillDatabaseMetaDataImpl	newDatabaseMetaData(org.apache.calcite.avatica.AvaticaConnection connection)
org.apache.drill.jdbc.impl.DrillJdbc41Factory.DrillJdbc41PreparedStatement	newPreparedStatement(org.apache.calcite.avatica.AvaticaConnection connection, org.apache.calcite.avatica.Meta.StatementHandle h, org.apache.calcite.avatica.Meta.Signature signature, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
DrillResultSetImpl	newResultSet(org.apache.calcite.avatica.AvaticaStatement statement, org.apache.calcite.avatica.QueryState state, org.apache.calcite.avatica.Meta.Signature signature, TimeZone timeZone, org.apache.calcite.avatica.Meta.Frame firstFrame)
ResultSetMetaData	newResultSetMetaData(org.apache.calcite.avatica.AvaticaStatement statement, org.apache.calcite.avatica.Meta.Signature signature)
DrillStatementImpl	newStatement(org.apache.calcite.avatica.AvaticaConnection connection, org.apache.calcite.avatica.Meta.StatementHandle h, int resultSetType, int resultSetConcurrency, int resultSetHoldability)

Methods inherited from class java.lang.Object

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

Field Detail

major

protected final int major

minor

protected final int minor

Constructor Detail

DrillJdbc41Factory

public DrillJdbc41Factory()

Creates a factory for JDBC version 4.1.

DrillJdbc41Factory

protected DrillJdbc41Factory(int major,
                             int minor)

Creates a JDBC factory with given major/minor version number.

Method Detail

newDatabaseMetaData

public DrillDatabaseMetaDataImpl newDatabaseMetaData(org.apache.calcite.avatica.AvaticaConnection connection)

newStatement

public DrillStatementImpl newStatement(org.apache.calcite.avatica.AvaticaConnection connection,
                                       org.apache.calcite.avatica.Meta.StatementHandle h,
                                       int resultSetType,
                                       int resultSetConcurrency,
                                       int resultSetHoldability)

newPreparedStatement

public org.apache.drill.jdbc.impl.DrillJdbc41Factory.DrillJdbc41PreparedStatement newPreparedStatement(org.apache.calcite.avatica.AvaticaConnection connection,
                                                                                                       org.apache.calcite.avatica.Meta.StatementHandle h,
                                                                                                       org.apache.calcite.avatica.Meta.Signature signature,
                                                                                                       int resultSetType,
                                                                                                       int resultSetConcurrency,
                                                                                                       int resultSetHoldability)
                                                                                                throws SQLException

Throws:

SQLException

newResultSet

public DrillResultSetImpl newResultSet(org.apache.calcite.avatica.AvaticaStatement statement,
                                       org.apache.calcite.avatica.QueryState state,
                                       org.apache.calcite.avatica.Meta.Signature signature,
                                       TimeZone timeZone,
                                       org.apache.calcite.avatica.Meta.Frame firstFrame)
                                throws SQLException

Throws:

SQLException

newResultSetMetaData

public ResultSetMetaData newResultSetMetaData(org.apache.calcite.avatica.AvaticaStatement statement,
                                              org.apache.calcite.avatica.Meta.Signature signature)

getJdbcMajorVersion

public int getJdbcMajorVersion()

Specified by:

getJdbcMajorVersion in interface org.apache.calcite.avatica.AvaticaFactory

getJdbcMinorVersion

public int getJdbcMinorVersion()

Specified by:

getJdbcMinorVersion in interface org.apache.calcite.avatica.AvaticaFactory

newConnection

public final org.apache.calcite.avatica.AvaticaConnection newConnection(org.apache.calcite.avatica.UnregisteredDriver driver,
                                                                        org.apache.calcite.avatica.AvaticaFactory factory,
                                                                        String url,
                                                                        Properties info)
                                                                 throws SQLException

Creates a Drill connection for Avatica (in terms of Avatica types).

This implementation delegates to newDrillConnection(DriverImpl, DrillFactory, String, Properties).

Specified by:

newConnection in interface org.apache.calcite.avatica.AvaticaFactory

Throws:

SQLException