com.sibvisions.rad.persist.jdbc
Class OracleDBAccess

java.lang.Object
  com.sibvisions.rad.persist.jdbc.DBAccess
      com.sibvisions.rad.persist.jdbc.AbstractOracleDBAccess
          com.sibvisions.rad.persist.jdbc.OracleDBAccess

All Implemented Interfaces:

IDBAccess, ICloseable

public class OracleDBAccess
extends AbstractOracleDBAccess

The OracleDBAccess is the implementation for Oracle databases.

See Also:

DBAccess

Nested Class Summary

static class

OracleDBAccess.BlobFromBFILE The Blob is the implementation for Oracle BFILE.

Nested classes/interfaces inherited from class com.sibvisions.rad.persist.jdbc.DBAccess

DBAccess.BlobFileHandle, DBAccess.ParameterizedStatement

Field Summary

Fields inherited from class com.sibvisions.rad.persist.jdbc.AbstractOracleDBAccess

cachedForeignKeys, cachedFoundValues, cachedKeyIdentifier, cachedPrimaryKey, cachedReason, cachedUniqueKeys

Fields inherited from class com.sibvisions.rad.persist.jdbc.DBAccess

ALLOWED_VALUES_NULL, BFILE, cachedCatalogInfo, cachedColumnMetaData, cachedMetaDataIdentifier, cachedSchemaInfo, COLUMNMETADATA_NULL, currentSavepoint, DEFAULT_VALUES_NULL, FKS_NULL, LONGNVARCHAR, NCHAR, NCLOB, NVARCHAR, PKS_NULL, QUOTE, SQLXML, TABLEINFO_NULL, TABLENAME_NULL, TIMESTAMPWITHLOCALTIMEZONE, TIMESTAMPWITHTIMEZONE, UKS_NULL

Constructor Summary

OracleDBAccess()
Constructs a new OracleDBAccess Object.

Method Summary

protected Object	convertArrayToList(Object pParam) Converts arrays to List of IBean.
protected Object	convertDatabaseSpecificObjectToValue(ServerColumnMetaData pColumnMetaData, Object pValue) Enables the database specific implementation to handle/convert special objects.
protected Object	convertToArray(AbstractParam pParam) Converts list or array to oracle arrays.
protected Object	getObjectFromResultSet(ResultSet pResultSet, int pIndex) Gets the Object from the result set, and ensures that numbers are always returned as BigDecimal, and dates as Timestamp.
protected String	getTableForSynonymIntern(String pSynomyn) Returns the full qualified table name incl. schema/catalog/db link for the given synonym.

Methods inherited from class com.sibvisions.rad.persist.jdbc.AbstractOracleDBAccess

detectModified, executeFunction, executeProcedure, getAllowedValuesIntern, getAndStoreKeysIntern, getConnection, getDatabaseSpecificLockStatement, getDefaultValuesIntern, getForeignKeysIntern, getPrimaryKeyIntern, getTableForSynonymIntern, getTableInfoIntern, getUniqueKeysIntern, insertDatabaseSpecific, insertOracle, open

Methods inherited from class com.sibvisions.rad.persist.jdbc.DBAccess

clearMetaData, clearMetaData, close, commit, commitOrRollbackBeforeClose, convertValueToDatabaseSpecificObject, createIdentifier, createReplace, createServerColumnMetaData, createWhereColumn, createWhereParam, debug, delete, error, eventClearedMetaData, eventClosedDBAccess, eventConfigureConnection, eventOpenedDBAccess, eventUnconfigureConnection, executeFunction, executeInsertStatement, executeQuery, executeSql, executeSqlMulti, executeStatement, fetch, fetch, fetch, fetch, fillResultSetIntoListOfBean, findAndCreateReducedCondition, findNamedParameters, fireEventAfterOpenDBAccess, fireEventBeforeCloseDBAccess, fireEventClearedMetaData, fireEventConfigureConnection, fireEventUnconfigureConnection, formatSQLException, formatSQLException, getAllowedValues, getAllowedValuesCache, getAndStoreMetaDataIntern, getApplicationName, getAutomaticLinkColumnNameTranslation, getCloseQuoteCharacter, getColumnMetaData, getColumnMetaDataCache, getColumnMetaDataCreator, getColumnMetaDataIntern, getColumnName, getConnectionIntern, getConnectionPool, getDBAccess, getDBAccess, getDBAccess, getDBAccess, getDBAccess, getDBAccessByIdentifier, getDBProperties, getDBProperty, getDefaultAllowedValues, getDefaultCursorCacheTimeout, getDefaultLargeObjectLimit, getDefaultSchema, getDefaultValues, getDefaultValuesCache, getDiscardRowCount, getDriver, getForeignKeyCache, getForeignKeys, getIdentifier, getLargeObjectLimit, getMaxColumnLength, getMaxTime, getMetaDataCacheOption, getMetaDataWhereClause, getObjectFromResultSet, getOpenQuoteCharacter, getParameter, getParameter, getParameterizedSelectStatement, getPassword, getPreparedStatement, getPreparedStatement, getPrimaryKey, getPrimaryKeyCache, getQueryTimeout, getRealQueryColumnName, getSelectStatement, getSelectStatement, getSQL, getTableForSynonym, getTableInfo, getTableInfoCache, getTableNameCache, getTransactionTimeout, getUniqueKeyCache, getUniqueKeys, getUrl, getUsername, getWhereClause, info, initializeColumnMetaData, initializeDataType, initializeServerColumnMetaData, insert, insertAnsiSQL, isAutoCommit, isAutoQuote, isConnectionPoolEnabled, isJdbc, isLogEnabled, isMetaDataCacheEnabled, isModified, isOpen, isReleaseConnectionPending, isTypeEqual, isUseSavepoints, lockRow, lockRowInternal, prepareConnection, quote, quoteAllways, registerDBAccessClass, releaseConnection, releaseConnectionIntern, releaseSavepoint, removeDBSpecificQuotes, removeQuotes, rollback, rollbackToSavepoint, setAllowedValuesCache, setAutoCommit, setAutomaticLinkColumnNameTranslation, setColumnMetaDataCache, setColumnMetaDataCreator, setColumnMetaDataCreator, setColumnsToStore, setConnection, setConnectionPool, setConnectionPoolEnabled, setDBProperties, setDBProperty, setDefaultCursorCacheTimeout, setDefaultLargeObjectLimit, setDefaultSchema, setDefaultValuesCache, setDriver, setForeignKeyCache, setLargeObjectLimit, setMaxTime, setMetaDataCacheOption, setModified, setPassword, setPrimaryKeyCache, setQueryTimeout, setQuoteCharacters, setSavepoint, setTableInfoCache, setTableNameCache, setTransactionTimeout, setUniqueKeyCache, setUrl, setUsername, setUseSavepoints, splitSchemaTable, supportsGetGeneratedKeys, toString, translateDefaultValue, translateQuotes, translateValue, update, updateAnsiSQL, updateDatabaseSpecific

Methods inherited from class java.lang.Object

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

Constructor Detail

OracleDBAccess

public OracleDBAccess()

Constructs a new OracleDBAccess Object.

Method Detail

convertToArray

protected Object convertToArray(AbstractParam pParam)
                         throws SQLException

Description copied from class: AbstractOracleDBAccess

Converts list or array to oracle arrays.

Specified by:

convertToArray in class AbstractOracleDBAccess

Parameters:

pParam - the param to check

Returns:

the param or a list in case of array.

Throws:

SQLException - the exception

convertArrayToList

protected Object convertArrayToList(Object pParam)
                             throws SQLException

Converts arrays to List of IBean.

Specified by:

convertArrayToList in class AbstractOracleDBAccess

Parameters:

pParam - the param to check

Returns:

the param or a list in case of array.

Throws:

SQLException - the exception

getObjectFromResultSet

protected Object getObjectFromResultSet(ResultSet pResultSet,
                                        int pIndex)
                                 throws SQLException

Gets the Object from the result set, and ensures that numbers are always returned as BigDecimal, and dates as Timestamp. This is for database independency support.

Overrides:

getObjectFromResultSet in class DBAccess

Parameters:

pResultSet - the result set

pIndex - the index

Returns:

the object

Throws:

SQLException - if it fails.

getTableForSynonymIntern

protected String getTableForSynonymIntern(String pSynomyn)
                                   throws DataSourceException

Returns the full qualified table name incl. schema/catalog/db link for the given synonym. If pSynomyn is no synonym, then the pSynomyn string is returned.

Overrides:

getTableForSynonymIntern in class DBAccess

Parameters:

pSynomyn - the synonym to use.

Returns:

the full qualified table name incl. schema/catalog/db link for the given synonym.

Throws:

DataSourceException - if an error occur in determining the synonyms.

convertDatabaseSpecificObjectToValue

protected Object convertDatabaseSpecificObjectToValue(ServerColumnMetaData pColumnMetaData,
                                                      Object pValue)
                                               throws SQLException

Enables the database specific implementation to handle/convert special objects. Some databases have datatypes that are not defined in the standard. This datatypes have specific classes in the JDBC drivers. With this method it is possible to convert the values of specific JDBC driver classes into usable objects. We can not send any JDBC object to the client!

Overrides:

convertDatabaseSpecificObjectToValue in class DBAccess

Parameters:

pColumnMetaData - the column metadata

pValue - the read object

Returns:

the value to use

Throws:

SQLException - if it fails.