org.ballerinalang.database.sql.actions

Class AbstractSQLAction

java.lang.Object

org.ballerinalang.bre.bvm.BlockingNativeCallableUnit

org.ballerinalang.database.sql.actions.AbstractSQLAction

All Implemented Interfaces:

NativeCallableUnit

Direct Known Subclasses:

BatchUpdate, Call, Close, Select, Update, UpdateWithGeneratedKeys

public abstract class AbstractSQLAction
extends BlockingNativeCallableUnit

AbstractSQLAction is the base class for all SQL Action.

Since:

0.8.0

Constructor Summary

Constructors

Constructor and Description
AbstractSQLAction()

Method Summary

Modifier and Type	Method and Description
protected void	checkAndObserveSQLAction(Context context, SQLDatasource datasource, String query)
protected void	checkAndObserveSQLError(Context context, String message)
protected void	closeConnections(SQLDatasource datasource)
protected void	executeBatchUpdate(Context context, SQLDatasource datasource, String query, BValueArray parameters)
protected void	executeProcedure(Context context, SQLDatasource datasource, String query, BValueArray parameters, BValueArray structTypes)
protected void	executeQuery(Context context, SQLDatasource datasource, String query, BValueArray parameters, BStructureType structType, boolean loadSQLTableToMemory)
protected void	executeUpdate(Context context, SQLDatasource datasource, String query, BValueArray parameters)
protected void	executeUpdateWithKeys(Context context, SQLDatasource datasource, String query, BValueArray keyColumns, BValueArray parameters)
protected BStructureType	getStructType(Context context, int index)
protected SQLDatasource	retrieveDatasource(Context context)

Methods inherited from class org.ballerinalang.bre.bvm.BlockingNativeCallableUnit

execute, execute, isBlocking

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSQLAction

public AbstractSQLAction()

Method Detail

executeQuery

protected void executeQuery(Context context,
                            SQLDatasource datasource,
                            String query,
                            BValueArray parameters,
                            BStructureType structType,
                            boolean loadSQLTableToMemory)

executeUpdate

protected void executeUpdate(Context context,
                             SQLDatasource datasource,
                             String query,
                             BValueArray parameters)

executeUpdateWithKeys

protected void executeUpdateWithKeys(Context context,
                                     SQLDatasource datasource,
                                     String query,
                                     BValueArray keyColumns,
                                     BValueArray parameters)

executeProcedure

protected void executeProcedure(Context context,
                                SQLDatasource datasource,
                                String query,
                                BValueArray parameters,
                                BValueArray structTypes)

executeBatchUpdate

protected void executeBatchUpdate(Context context,
                                  SQLDatasource datasource,
                                  String query,
                                  BValueArray parameters)
                           throws SQLException

Throws:

SQLException

getStructType

protected BStructureType getStructType(Context context,
                                       int index)

checkAndObserveSQLAction

protected void checkAndObserveSQLAction(Context context,
                                        SQLDatasource datasource,
                                        String query)

checkAndObserveSQLError

protected void checkAndObserveSQLError(Context context,
                                       String message)

retrieveDatasource

protected SQLDatasource retrieveDatasource(Context context)

closeConnections

protected void closeConnections(SQLDatasource datasource)