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Oracle Fusion Middleware Java API Reference for Oracle TopLink
11g Release 1 (11.1.1)

B32476-02


oracle.toplink.platform.database
Class DatabasePlatform

java.lang.Object
  extended by oracle.toplink.internal.databaseaccess.DatasourcePlatform
      extended by oracle.toplink.internal.databaseaccess.DatabasePlatform
          extended by oracle.toplink.platform.database.DatabasePlatform

All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, oracle.toplink.internal.databaseaccess.Platform
Direct Known Subclasses:
AccessPlatform, AttunityPlatform, CloudscapePlatform, DB2Platform, DBasePlatform, HSQLPlatform, InformixPlatform, MySQL4Platform, OraclePlatform, PointBasePlatform, PostgreSQLPlatform, SQLServerPlatform, SybasePlatform, TimesTenPlatform

public class DatabasePlatform
extends oracle.toplink.internal.databaseaccess.DatabasePlatform

DatabasePlatform is private to TopLink. It encapsulates behavior specific to a database platform (eg. Oracle, Sybase, DBase), and provides protocol for TopLink to access this behavior. The behavior categories which require platform specific handling are SQL generation and sequence behavior. While database platform currently provides sequence number retrieval behaviour, this will move to a sequence manager (when it is implemented).

Since:
TOPLink/Java 1.0
See Also:
AccessPlatform, DB2Platform, DBasePlatform, OraclePlatform, SybasePlatform, Serialized Form

Field Summary

 

Fields inherited from class oracle.toplink.internal.databaseaccess.DatabasePlatform
DEFAULT_MAX_BATCH_WRITING_SIZE, DEFAULT_PARAMETERIZED_MAX_BATCH_WRITING_SIZE

 

Constructor Summary
DatabasePlatform()
           

 

Method Summary

 

Methods inherited from class oracle.toplink.internal.databaseaccess.DatabasePlatform
addStructConverter, allowsSizeInProcedureArguments, appendParameter, appendParameterInternal, autoCommit, beginTransaction, buildProcedureCallString, commitTransaction, copyInto, executeBatch, executeStoredProcedure, getAssignmentString, getBatchBeginString, getBatchDelimiterString, getBatchEndString, getClassTypes, getConstraintDeletionString, getCreateViewString, getCreationInOutputProcedureToken, getCreationOutputProcedureToken, getCursorCode, getCustomModifyValueForCall, getFieldTypeDefinition, getFieldTypes, getFunctionCallHeader, getInOutputProcedureToken, getJDBCOuterJoinString, getJDBCType, getJDBCType, getMaxBatchWritingSize, getNoWaitString, getOutputProcedureToken, getPingSQL, getProcedureArgumentSetter, getProcedureArgumentString, getProcedureAsString, getProcedureBeginString, getProcedureCallHeader, getProcedureCallTail, getProcedureEndString, getQualifiedSequenceTableName, getSelectForUpdateNoWaitString, getSelectForUpdateOfString, getSelectForUpdateString, getSequenceCounterFieldName, getSequenceNameFieldName, getSequencePreallocationSize, getSequenceTableName, getStatementCacheSize, getStoredProcedureParameterPrefix, getStoredProcedureTerminationToken, getStringBindingSize, getTransactionIsolation, isInformixOuterJoin, maximumNumericValues, minimumNumericValues, prepareBatchStatement, printFieldIdentityClause, printFieldNotNullClause, printFieldNullClause, printFieldTypeSize, printFieldUnique, printValuelist, printValuelist, registerOutputParameter, requiresNamedPrimaryKeyConstraints, requiresProcedureCallBrackets, requiresProcedureCallOuputToken, rollbackTransaction, setCursorCode, setMaxBatchWritingSize, setPingSQL, setSequenceCounterFieldName, setSequenceNameFieldName, setSequenceTableName, setShouldBindAllParameters, setShouldCacheAllStatements, setShouldForceFieldNamesToUpperCase, setShouldIgnoreCaseOnFieldComparisons, setShouldOptimizeDataConversion, setShouldTrimStrings, setStatementCacheSize, setStringBindingSize, setSupportsAutoCommit, setTransactionIsolation, setUsesBatchWriting, setUsesByteArrayBinding, setUsesJDBCBatchWriting, setUsesNativeBatchWriting, setUsesNativeSQL, setUsesStreamsForBinding, setUsesStringBinding, shouldBindAllParameters, shouldCacheAllStatements, shouldForceFieldNamesToUpperCase, shouldIgnoreCaseOnFieldComparisons, shouldIgnoreException, shouldOptimizeDataConversion, shouldPrintConstraintNameAfter, shouldPrintFieldIdentityClause, shouldPrintInOutputTokenBeforeType, shouldPrintOuterJoinInWhereClause, shouldPrintOutputTokenAtStart, shouldPrintOutputTokenBeforeType, shouldTrimStrings, shouldUseCustomModifyForCall, shouldUseJDBCOuterJoinSyntax, supportsAutoCommit, supportsForeignKeyConstraints, supportsNativeSequenceNumbers, supportsPrimaryKeyConstraint, supportsStoredFunctions, supportsUniqueKeyConstraints, usesBatchWriting, usesByteArrayBinding, usesJDBCBatchWriting, usesNativeBatchWriting, usesNativeSQL, usesSequenceTable, usesStreamsForBinding, usesStringBinding, writeParameterMarker

 

Methods inherited from class oracle.toplink.internal.databaseaccess.DatasourcePlatform
addSequence, clone, convertObject, getConversionManager, getDataTypesConvertedFrom, getDataTypesConvertedTo, getDefaultSequence, getOperator, getPlatformOperators, getSelectSequenceQuery, getSequence, getTableQualifier, getTimestampFromServer, getTimestampQuery, getUpdateSequenceQuery, hasDefaultSequence, isAccess, isAttunity, isCloudscape, isDB2, isDBase, isDerby, isHSQL, isInformix, isMySQL, isODBC, isOracle, isPointBase, isPostgreSQL, isSQLAnywhere, isSQLServer, isSybase, isTimesTen, isTimesTen7, removeAllSequences, removeSequence, setConversionManager, setDefaultSequence, setSelectSequenceNumberQuery, setSequencePreallocationSize, setTableQualifier, setTimestampQuery, setUpdateSequenceQuery, toString

 

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Constructor Detail

DatabasePlatform

public DatabasePlatform()

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