org.verdictdb.connection

Class JdbcConnection

java.lang.Object

org.verdictdb.connection.JdbcConnection

All Implemented Interfaces:

DbmsConnection, MetaDataProvider

public class JdbcConnection
extends Object
implements DbmsConnection

Constructor Summary

Constructors

Constructor and Description
JdbcConnection(Connection conn, SqlSyntax syntax)

Method Summary

Modifier and Type	Method and Description
void	close()
DbmsConnection	copy()
static JdbcConnection	create(Connection conn)
DbmsQueryResult	execute(String sql) Executes a query (or queries).
DbmsQueryResult	executeQuery(String sql)
DbmsQueryResult	executeSingle(String sql)
List<org.apache.commons.lang3.tuple.Pair<String,String>>	getColumns(String schema, String table)
Connection	getConnection()
String	getDefaultSchema()
DatabaseMetaData	getMetadata()
List<String>	getPartitionColumns(String schema, String table)
List<String>	getSchemas()
SqlSyntax	getSyntax()
List<String>	getTables(String schema)
boolean	isOutputDebugMessage()
void	setDefaultSchema(String schema)
void	setOutputDebugMessage(boolean outputDebugMessage)

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcConnection

public JdbcConnection(Connection conn,
                      SqlSyntax syntax)

Method Detail

create

public static JdbcConnection create(Connection conn)
                             throws VerdictDBDbmsException

Throws:

VerdictDBDbmsException

close

public void close()

Specified by:

close in interface DbmsConnection

execute

public DbmsQueryResult execute(String sql)
                        throws VerdictDBDbmsException

Description copied from interface: DbmsConnection

Executes a query (or queries). If the result exists, return it.

If a query includes multiple queries separated by semicolons, issue them separately in order.

Specified by:

execute in interface DbmsConnection

Returns:

Throws:

VerdictDBDbmsException

executeSingle

public DbmsQueryResult executeSingle(String sql)
                              throws VerdictDBDbmsException

Throws:

VerdictDBDbmsException

executeQuery

public DbmsQueryResult executeQuery(String sql)
                             throws VerdictDBDbmsException

Throws:

VerdictDBDbmsException

getSyntax

public SqlSyntax getSyntax()

Specified by:

getSyntax in interface DbmsConnection

getConnection

public Connection getConnection()

getSchemas

public List<String> getSchemas()
                        throws VerdictDBDbmsException

Specified by:

getSchemas in interface MetaDataProvider

Throws:

VerdictDBDbmsException

getTables

public List<String> getTables(String schema)
                       throws VerdictDBDbmsException

Specified by:

getTables in interface MetaDataProvider

Throws:

VerdictDBDbmsException

getColumns

public List<org.apache.commons.lang3.tuple.Pair<String,String>> getColumns(String schema,
                                                                           String table)
                                                                    throws VerdictDBDbmsException

Specified by:

getColumns in interface MetaDataProvider

Throws:

VerdictDBDbmsException

getPartitionColumns

public List<String> getPartitionColumns(String schema,
                                        String table)
                                 throws VerdictDBDbmsException

Specified by:

getPartitionColumns in interface MetaDataProvider

Throws:

VerdictDBDbmsException

getDefaultSchema

public String getDefaultSchema()

Specified by:

getDefaultSchema in interface MetaDataProvider

setDefaultSchema

public void setDefaultSchema(String schema)

Specified by:

setDefaultSchema in interface MetaDataProvider

getMetadata

public DatabaseMetaData getMetadata()
                             throws VerdictDBDbmsException

Throws:

VerdictDBDbmsException

isOutputDebugMessage

public boolean isOutputDebugMessage()

setOutputDebugMessage

public void setOutputDebugMessage(boolean outputDebugMessage)

copy

public DbmsConnection copy()

Specified by:

copy in interface DbmsConnection