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java.lang.Objectorg.eclipse.persistence.internal.databaseaccess.DatasourcePlatform
org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
org.eclipse.persistence.platform.database.DatabasePlatform
org.eclipse.persistence.platform.database.InformixPlatform
public class InformixPlatform
Purpose: Provides Informix specific behavior.
Responsibilities:
Field Summary |
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Fields inherited from class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform |
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DEFAULT_MAX_BATCH_WRITING_SIZE, DEFAULT_PARAMETERIZED_MAX_BATCH_WRITING_SIZE, Types_NCLOB |
Constructor Summary | |
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InformixPlatform()
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Method Summary | |
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ValueReadQuery |
buildSelectQueryForIdentity()
INTERNAL: Build the identity query for native sequencing. |
ValueReadQuery |
buildSelectQueryForSequenceObject(java.lang.String qualifiedSeqName,
java.lang.Integer size)
INTERNAL: Returns query used to read value generated by sequence object (like Oracle sequence). |
int |
getMaxFieldNameSize()
INTERNAL: returns the maximum number of characters that can be used in a field name on this platform. |
java.lang.String |
getSelectForUpdateString()
Informix seems to like this syntax instead of the OF * syntax. |
boolean |
isAlterSequenceObjectSupported()
INTERNAL: Override this method if the platform supports sequence objects and it's possible to alter sequence object's increment in the database. |
boolean |
isInformix()
|
boolean |
isInformixOuterJoin()
Some database require outer joins to be given in the where clause, others require it in the from clause. |
java.util.Hashtable |
maximumNumericValues()
Builds a table of maximum numeric values keyed on java class. |
java.util.Hashtable |
minimumNumericValues()
Builds a table of minimum numeric values keyed on java class. |
void |
printFieldIdentityClause(java.io.Writer writer)
Append the receiver's field serial constraint clause to a writer. |
boolean |
requiresProcedureCallBrackets()
USed for sp calls. |
boolean |
shouldPrintConstraintNameAfter()
Some Platforms want the constraint name after the constraint definition. |
boolean |
supportsIdentity()
INTERNAL: Indicates whether the platform supports identity. |
boolean |
supportsSequenceObjects()
INTERNAL: Indicates whether the platform supports sequence objects. |
Methods inherited from class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform |
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addBatch, addStructConverter, allowsSizeInProcedureArguments, appendLiteralToCall, appendParameter, appendParameterInternal, autoCommit, beginTransaction, buildCallWithReturning, buildCreateIndex, buildDropIndex, buildProcedureCallString, buildSelectQueryForIdentity, buildSelectQueryForSequenceObject, buildSequenceObjectAlterIncrementWriter, buildSequenceObjectCreationWriter, buildSequenceObjectDeletionWriter, canBatchWriteWithOptimisticLocking, canBuildCallWithReturning, commitTransaction, computeMaxRowsForSQL, convertToDatabaseType, copyInto, createArray, createArray, createStruct, createStruct, dontBindUpdateAllQueryUsingTempTables, executeBatch, executeStoredProcedure, freeTemporaryObject, getAssignmentString, getBatchBeginString, getBatchDelimiterString, getBatchEndString, getCastSizeForVarcharParameter, getClassTypes, getConnection, getConstraintDeletionString, getCreateViewString, getCreationInOutputProcedureToken, getCreationOutputProcedureToken, getCursorCode, getCustomModifyValueForCall, getFieldTypeDefinition, getFieldTypes, getFunctionCallHeader, getIdentifierQuoteCharacter, getInOutputProcedureToken, getInputProcedureToken, getJDBCOuterJoinString, getJDBCType, getJDBCType, getJdbcTypeName, getMaxBatchWritingSize, getMaxForeignKeyNameSize, getMaxIndexNameSize, getMaxUniqueKeyNameSize, getNoWaitString, getObjectFromResultSet, getOutputProcedureToken, getPingSQL, getProcedureArgumentSetter, getProcedureArgumentString, getProcedureAsString, getProcedureBeginString, getProcedureCallHeader, getProcedureCallTail, getProcedureEndString, getQualifiedName, getQualifiedSequenceTableName, getRefValue, getRefValue, getSelectForUpdateNoWaitString, getSelectForUpdateOfString, getSelectForUpdateWaitString, getSequenceCounterFieldName, getSequenceNameFieldName, getSequencePreallocationSize, getSequenceTableName, getStatementCacheSize, getStoredProcedureParameterPrefix, getStoredProcedureTerminationToken, getStringBindingSize, getStructConverters, getTempTableForTable, getTransactionIsolation, getTypeConverters, initialize, isCastRequired, isDynamicSQLRequiredForFunctions, isForUpdateCompatibleWithDistinct, isLockTimeoutException, isNullAllowedInSelectClause, isXDBDocument, prepareBatchStatement, printFieldNotNullClause, printFieldNullClause, printFieldTypeSize, printFieldUnique, printSQLSelectStatement, printValuelist, printValuelist, registerOutputParameter, requiresNamedPrimaryKeyConstraints, requiresProcedureBrackets, requiresProcedureCallOuputToken, requiresTypeNameToRegisterOutputParameter, requiresUniqueConstraintCreationOnTableCreate, rollbackTransaction, setCastSizeForVarcharParameter, setCursorCode, setIsCastRequired, setMaxBatchWritingSize, setParameterValueInDatabaseCall, setPingSQL, setPrintOuterJoinInWhereClause, setSequenceCounterFieldName, setSequenceNameFieldName, setSequenceTableName, setShouldBindAllParameters, setShouldBindLiterals, setShouldCacheAllStatements, setShouldForceFieldNamesToUpperCase, setShouldIgnoreCaseOnFieldComparisons, setShouldOptimizeDataConversion, setShouldTrimStrings, setShouldUseRownumFiltering, setStatementCacheSize, setStringBindingSize, setSupportsAutoCommit, setTransactionIsolation, setUsesBatchWriting, setUsesByteArrayBinding, setUsesJDBCBatchWriting, setUsesNativeBatchWriting, setUsesNativeSQL, setUsesStreamsForBinding, setUsesStringBinding, shouldAlwaysUseTempStorageForModifyAll, shouldBindAllParameters, shouldBindLiterals, shouldCacheAllStatements, shouldCreateIndicesForPrimaryKeys, shouldCreateIndicesOnUniqueKeys, shouldForceFieldNamesToUpperCase, shouldIgnoreCaseOnFieldComparisons, shouldIgnoreException, shouldNativeSequenceUseTransaction, shouldOptimizeDataConversion, shouldPrintAliasForUpdate, shouldPrintFieldIdentityClause, shouldPrintInOutputTokenBeforeType, shouldPrintInputTokenAtStart, shouldPrintLockingClauseAfterWhereClause, shouldPrintOuterJoinInWhereClause, shouldPrintOutputTokenAtStart, shouldPrintOutputTokenBeforeType, shouldPrintStoredProcedureArgumentNameInCall, shouldPrintStoredProcedureVariablesAfterBeginString, shouldTrimStrings, shouldUseCustomModifyForCall, shouldUseJDBCOuterJoinSyntax, shouldUseRownumFiltering, supportsAutoCommit, supportsAutoConversionToNumericForArithmeticOperations, supportsForeignKeyConstraints, supportsGlobalTempTables, supportsIndividualTableLocking, supportsLocalTempTables, supportsLockingQueriesWithMultipleTables, supportsNativeSequenceNumbers, supportsNestingOuterJoins, supportsOuterJoinsWithBrackets, supportsPrimaryKeyConstraint, supportsStoredFunctions, supportsTempTables, supportsUniqueColumns, supportsUniqueKeyConstraints, usesBatchWriting, usesByteArrayBinding, usesJDBCBatchWriting, usesNativeBatchWriting, usesNativeSQL, usesSequenceTable, usesStreamsForBinding, usesStringBinding, wasFailureCommunicationBased, writeCleanUpTempTableSql, writeCreateTempTableSql, writeDeleteFromTargetTableUsingTempTableSql, writeInsertIntoTableSql, writeLOB, writeParameterMarker, writeUpdateOriginalFromTempTableSql |
Methods inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourcePlatform |
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addSequence, clone, convertObject, createConnectionCustomizer, getConversionManager, getDataTypesConvertedFrom, getDataTypesConvertedTo, getDefaultSequence, getDefaultSequenceToWrite, getEndDelimiter, getOperator, getPlatformOperators, getSelectSequenceQuery, getSequence, getSequences, getSequencesToWrite, getStartDelimiter, getTableQualifier, getTimestampFromServer, getTimestampQuery, getUpdateSequenceQuery, hasDefaultSequence, isAccess, isAttunity, isCloudscape, isDB2, isDBase, isDerby, isFirebird, isH2, isHSQL, isMySQL, isODBC, isOracle, isOracle9, isPointBase, isPostgreSQL, isSQLAnywhere, isSQLServer, isSybase, isTimesTen, isTimesTen7, removeAllSequences, removeSequence, setConversionManager, setDefaultSequence, setEndDelimiter, setSelectSequenceNumberQuery, setSequencePreallocationSize, setSequences, setStartDelimiter, setTableQualifier, setTimestampQuery, setUpdateSequenceQuery, toString, usesPlatformDefaultSequence |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public InformixPlatform()
Method Detail |
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public ValueReadQuery buildSelectQueryForIdentity()
buildSelectQueryForIdentity
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public int getMaxFieldNameSize()
getMaxFieldNameSize
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public java.lang.String getSelectForUpdateString()
getSelectForUpdateString
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public boolean isInformix()
isInformix
in interface org.eclipse.persistence.internal.databaseaccess.Platform
isInformix
in class org.eclipse.persistence.internal.databaseaccess.DatasourcePlatform
public boolean isInformixOuterJoin()
isInformixOuterJoin
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public java.util.Hashtable maximumNumericValues()
NOTE: BigInteger & BigDecimal maximums are dependent upon their precision & Scale
maximumNumericValues
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public java.util.Hashtable minimumNumericValues()
NOTE: BigInteger & BigDecimal minimums are dependent upon their precision & Scale
minimumNumericValues
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public void printFieldIdentityClause(java.io.Writer writer) throws ValidationException
printFieldIdentityClause
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
ValidationException
public boolean requiresProcedureCallBrackets()
requiresProcedureCallBrackets
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public boolean shouldPrintConstraintNameAfter()
shouldPrintConstraintNameAfter
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public boolean supportsIdentity()
supportsIdentity
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public boolean supportsSequenceObjects()
supportsSequenceObjects
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public ValueReadQuery buildSelectQueryForSequenceObject(java.lang.String qualifiedSeqName, java.lang.Integer size)
buildSelectQueryForSequenceObject
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
public boolean isAlterSequenceObjectSupported()
isAlterSequenceObjectSupported
in class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
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