com.bangdb

Class BangDBDatabase

java.lang.Object

com.bangdb.BangDBDatabase

public class BangDBDatabase
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
long	ptdb

Constructor Summary

Constructors

Constructor and Description
BangDBDatabase(String dbName, BangDBEnv env, DBParam dbparam)

Method Summary

Modifier and Type	Method and Description
void	abortTransaction(Transaction txn)
String	add_udf(String udf_json)
void	beginTransaction(Transaction txn)
long	commitTransaction(Transaction txn)
String	del_udf(String udf_name)
String	describeDatabase()
boolean	doesTableExist(String tblName, long tblId)
int	dropTable(BangDBTable tbl)
int	dumpData()
String	exec_udf(String req_json)
String	getName()
int	getNumTables(int flag)
DBParam	getParam()
String	getStats(boolean verbose)
BangDBTable	getTable(String tableName, TableEnv tenv, OpenType openType)
TableEnv	getTableEnv(String tblName, long tblId)
long	getTableId(String tblName)
String	getTableList()
String	getTableStats(String tblName, boolean verbose)
TableType	getTableType(String tblName, long tblId)

Methods inherited from class java.lang.Object

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

Field Detail

ptdb

public long ptdb

Constructor Detail

BangDBDatabase

public BangDBDatabase(String dbName,
                      BangDBEnv env,
                      DBParam dbparam)

Method Detail

getTable

public BangDBTable getTable(String tableName,
                            TableEnv tenv,
                            OpenType openType)

beginTransaction

public void beginTransaction(Transaction txn)

commitTransaction

public long commitTransaction(Transaction txn)

abortTransaction

public void abortTransaction(Transaction txn)

dumpData

public int dumpData()

dropTable

public int dropTable(BangDBTable tbl)

doesTableExist

public boolean doesTableExist(String tblName,
                              long tblId)

getNumTables

public int getNumTables(int flag)

getTableList

public String getTableList()

getStats

public String getStats(boolean verbose)

getTableStats

public String getTableStats(String tblName,
                            boolean verbose)

describeDatabase

public String describeDatabase()

getParam

public DBParam getParam()

getName

public String getName()

getTableType

public TableType getTableType(String tblName,
                              long tblId)

getTableEnv

public TableEnv getTableEnv(String tblName,
                            long tblId)

getTableId

public long getTableId(String tblName)

add_udf

public String add_udf(String udf_json)

del_udf

public String del_udf(String udf_name)

exec_udf

public String exec_udf(String req_json)