public class DerbyDictionary extends AbstractDB2Dictionary
DBDictionary.DateMillisecondBehaviors, DBDictionary.SerializedData
Modifier and Type | Field and Description |
---|---|
boolean |
shutdownOnClose
If true, we will shutdown the embedded database when closing
the DataSource.
|
varcharCastLength
_procs, _proxyManager, allowQueryTimeoutOnFindUpdate, allowsAliasInBulkClause, arrayTypeName, autoAssignClause, autoAssignTypeName, batchLimit, bigintTypeName, binaryTypeName, bitLengthFunction, bitTypeName, blobBufferSize, blobTypeName, booleanRepresentation, booleanTypeName, castFunction, catalogSeparator, CENTI, characterColumnSize, charTypeName, clobBufferSize, clobTypeName, closePoolSQL, concatenateDelimiter, concatenateFunction, conf, connected, CONS_NAME_AFTER, CONS_NAME_BEFORE, CONS_NAME_MID, constraintNameMode, createPrimaryKeys, crossJoinClause, currentDateFunction, currentTimeFunction, currentTimestampFunction, databaseProductName, databaseProductVersion, dateFractionDigits, datePrecision, dateTypeName, DECI, decimalTypeName, defaultSchemaName, delimitedCase, disableAlterSeqenceIncrementBy, disableSchemaFactoryColumnTypeErrors, distinctCountColumnSeparator, distinctTypeName, doubleTypeName, driverVendor, dropTableSQL, fixedSizeTypeNames, fixedSizeTypeNameSet, floatTypeName, forUpdateClause, fractionalTypeNameSet, fullResultCollectionInOrderByRelation, getStringVal, inClauseLimit, indexPhysicalForeignKeys, initializationSQL, innerJoinClause, integerTypeName, invalidColumnWordSet, isJDBC3, isJDBC4, javaObjectTypeName, javaToDbColumnNameProcessing, joinSyntax, lastGeneratedKeyQuery, leadingDelimiter, log, longVarbinaryTypeName, longVarcharTypeName, maxAutoAssignNameLength, maxColumnNameLength, maxConstraintNameLength, maxEmbeddedBlobSize, maxEmbeddedClobSize, maxIndexesPerTable, maxIndexNameLength, maxTableNameLength, MICRO, MILLI, NAME_ANY, NAME_SEQUENCE, NAME_TABLE, nameConcatenator, NANO, nativeSequenceType, nextSequenceQuery, NO_BATCH, nullTypeName, numericTypeName, otherTypeName, outerJoinClause, platform, RANGE_POST_DISTINCT, RANGE_POST_LOCK, RANGE_POST_SELECT, RANGE_PRE_DISTINCT, rangePosition, realTypeName, refTypeName, reportsSuccessNoInfoOnBatchUpdates, requiresAliasForSubselect, requiresAutoCommitForMetaData, requiresCastForComparisons, requiresCastForMathFunctions, requiresConditionForCrossJoin, requiresSearchStringEscapeForLike, requiresTargetForDelete, reservedWords, reservedWordSet, roundTimeToMillisec, SCHEMA_CASE_LOWER, SCHEMA_CASE_PRESERVE, SCHEMA_CASE_UPPER, schemaCase, searchStringEscape, SEC, selectWords, selectWordSet, sequenceNameSQL, sequenceSchemaSQL, sequenceSQL, setStringRightTruncationOn, simulateLocking, smallintTypeName, sqlStateCodes, storageLimitationsFatal, storeCharsAsNumbers, storeLargeNumbersAsStrings, stringLengthFunction, structTypeName, substringFunctionName, supportsAlterTableWithAddColumn, supportsAlterTableWithDropColumn, supportsAutoAssign, supportsCascadeDeleteAction, supportsCascadeUpdateAction, supportsCaseConversionForLob, supportsComments, supportsCorrelatedSubselect, supportsDefaultDeleteAction, supportsDefaultUpdateAction, supportsDeferredConstraints, supportsDelimitedIdentifiers, supportsForeignKeys, supportsForeignKeysComposite, supportsGeneralCaseExpression, supportsGetGeneratedKeys, supportsHaving, supportsLockingWithDistinctClause, supportsLockingWithInnerJoin, supportsLockingWithMultipleTables, supportsLockingWithOrderClause, supportsLockingWithOuterJoin, supportsLockingWithSelectRange, supportsModOperator, supportsMultipleNontransactionalResultSets, supportsNullDeleteAction, supportsNullTableForGetColumns, supportsNullTableForGetImportedKeys, supportsNullTableForGetIndexInfo, supportsNullTableForGetPrimaryKeys, supportsNullUniqueColumn, supportsNullUpdateAction, supportsParameterInSelect, supportsQueryTimeout, supportsRestrictDeleteAction, supportsRestrictUpdateAction, supportsSchemaForGetColumns, supportsSchemaForGetTables, supportsSelectEndIndex, supportsSelectForUpdate, supportsSelectFromFinalTable, supportsSelectStartIndex, supportsSimpleCaseExpression, supportsSubselect, supportsUniqueConstraints, supportsXMLColumn, systemSchemas, systemSchemaSet, systemTables, systemTableSet, tableForUpdateClause, tableLengthIncludesSchema, tableTypes, timestampTypeName, timestampWithZoneTypeName, timeTypeName, timeWithZoneTypeName, tinyintTypeName, toLowerCaseFunction, toUpperCaseFunction, trailingDelimiter, trimBothFunction, trimLeadingFunction, trimSchemaName, trimStringColumns, trimTrailingFunction, typeModifierSet, UNLIMITED, useGetBestRowIdentifierForPrimaryKeys, useGetBytesForBlobs, useGetObjectForBlobs, useGetStringForClobs, useJDBC4SetBinaryStream, useNativeSequenceCache, useSchemaName, useSetBytesForBlobs, useSetStringForClobs, useWildCardForCount, validationSQL, varbinaryTypeName, varcharTypeName, VENDOR_DATADIRECT, VENDOR_OTHER, xmlTypeEncoding, xmlTypeName
SYNTAX_DATABASE, SYNTAX_SQL92, SYNTAX_TRADITIONAL
Constructor and Description |
---|
DerbyDictionary() |
Modifier and Type | Method and Description |
---|---|
protected void |
appendSelectRange(SQLBuffer buf,
long start,
long end,
boolean subselect)
Appends a range to the given buffer.
|
int |
applyRange(Select select,
int count)
Applies range calculation on the actual number of rows selected by a
COUNT(*) query. |
void |
closeDataSource(DataSource dataSource)
Closes the specified
DataSource and releases any
resources associated with it. |
void |
connectedConfiguration(Connection conn)
This method is called when the dictionary first sees any connection.
|
int |
getPreferredType(int type)
Derby doesn't support SQL-2003 'WITH TIMEZONE' nor the respective JDBC types.
|
boolean |
isFatalException(int subtype,
SQLException ex)
Determine if the given SQL Exception is fatal or recoverable (such as a timeout).
|
indexOf, substring
addCastAsType, addErrorCode, appendCast, appendLength, appendNumericCast, appendSelect, appendSize, appendUpdates, appendXmlComparison, assertSupport, calculateValue, canOuterJoin, combineForeignKey, comment, comparison, configureNamingRules, convertSchemaCase, convertSchemaCase, copy, copy, createIndexIfNecessary, createIndexIfNecessary, decorate, deleteStream, delimitAll, endConfiguration, executeQuery, fromDBName, getAddColumnSQL, getAddForeignKeySQL, getAddPrimaryKeySQL, getAlterSequenceSQL, getArray, getAsciiStream, getBatchFetchSize, getBatchLimit, getBatchUpdateCount, getBigDecimal, getBigInteger, getBinaryStream, getBlob, getBlobObject, getBoolean, getBooleanRepresentation, getByte, getBytes, getCalendar, getCastFunction, getCastFunction, getCatalogNameForMetadata, getCatalogNameForMetadata, getChar, getCharacterStream, getClob, getClobString, getColumnDBName, getColumnIdentifier, getColumnNameForMetadata, getColumnNameForMetadata, getColumns, getColumns, getConversionKey, getCreateIndexSQL, getCreateSequenceSQL, getCreateTableSQL, getCreateTableSQL, getDate, getDate, getDateFractionDigits, getDeclareColumnSQL, getDefaultIdentifierRule, getDefaultSchemaName, getDeleteTableContentsSQL, getDeleteTargets, getDelimitedCase, getDelimitIdentifiers, getDouble, getDropColumnSQL, getDropForeignKeySQL, getDropIndexSQL, getDropPrimaryKeySQL, getDropSequenceSQL, getDropTableSQL, getFloat, getForeignKeyConstraintSQL, getForUpdateClause, getFrom, getFromSelect, getFullIdentifier, getFullName, getFullName, getFullName, getGeneratedKey, getGeneratedKeySequenceName, getGenKeySeqName, getIdentifierConcatenator, getIdentifierDelimiter, getIdentifierRule, getIdentifierRules, getIdentityColumnName, getImportedKeys, getImportedKeys, getImportedKeys, getImportedKeys, getIndexInfo, getIndexInfo, getInt, getInvalidColumnWordSet, getIsNotNullSQL, getIsNullSQL, getJDBCType, getJDBCType, getJDBCType, getKey, getLeadingDelimiter, getLOBStream, getLocalDate, getLocalDateTime, getLocale, getLocalTime, getLog, getLong, getMajorVersion, getMarkerForInsertUpdate, getMillisecondBehavior, getMinorVersion, getNamingUtil, getNumber, getObject, getOffsetDateTime, getOffsetTime, getPlaceholderValueString, getPrimaryKeyConstraintSQL, getPrimaryKeys, getPrimaryKeys, getPrimaryKeysFromBestRowIdentifier, getPrimaryKeysFromBestRowIdentifier, getPrimaryKeysFromGetPrimaryKeys, getPrimaryKeysFromGetPrimaryKeys, getRef, getSchemaCase, getSchemaNameForMetadata, getSchemaNameForMetadata, getSelectOperation, getSelects, getSelectTableAliases, getSequence, getSequences, getSequences, getSequencesSQL, getSequencesSQL, getShort, getStoredProcedure, getString, getSupportsDelimitedIdentifiers, getSupportsXMLColumn, getTableNameForMetadata, getTableNameForMetadata, getTables, getTables, getTime, getTimestamp, getTrailingDelimiter, getTrimSchemaName, getTypeName, getTypeName, getUniqueConstraintSQL, getValidColumnName, getValidColumnName, getValidColumnName, getValidColumnName, getValidForeignKeyName, getValidForeignKeyName, getValidIndexName, getValidIndexName, getValidPrimaryKeyName, getValidSequenceName, getValidSequenceName, getValidTableName, getValidTableName, getValidUniqueName, getValidUniqueName, getVersionColumn, getVersionColumn, getWhere, getXMLTypeEncoding, handleWarning, insertBlobForStreamingLoad, insertClobForStreamingLoad, insertSize, isImplicitJoin, isSelect, isSystemIndex, isSystemIndex, isSystemSequence, isSystemSequence, isSystemSequence, isSystemTable, isSystemTable, isUsingLimit, isUsingOffset, isUsingOrderBy, isUsingRange, makeNameValid, makeNameValid, makeNameValid, makeNameValid, matchErrorState, mathFunction, needsToCreateIndex, needsToCreateIndex, newColumn, newForeignKey, newIndex, newPrimaryKey, newSequence, newStoreException, newTable, prepareStatement, processDBColumnName, putBytes, putChars, putString, refSchemaComponents, serialize, setArray, setAsciiStream, setBatchLimit, setBigDecimal, setBigInteger, setBinaryStream, setBlob, setBlobObject, setBoolean, setBooleanRepresentation, setByte, setBytes, setCalendar, setChar, setCharacterStream, setClob, setClobString, setConfiguration, setDate, setDate, setDateMillisecondBehavior, setDefaultSchemaName, setDelimitedCase, setDelimitIdentifiers, setDouble, setFloat, setInt, setJoinSyntax, setLeadingDelimiter, setLocalDate, setLocalDateTime, setLocale, setLocalTime, setLong, setMajorVersion, setMinorVersion, setNull, setNumber, setObject, setOffsetDateTime, setOffsetTime, setQueryTimeout, setRef, setShort, setStatementQueryTimeout, setString, setSupportsDelimitedIdentifiers, setSupportsXMLColumn, setTime, setTimeouts, setTimeouts, setTimestamp, setTrailingDelimiter, setTrimSchemaName, setTyped, setUnknown, setUnknown, setXMLTypeEncoding, shorten, startConfiguration, storageWarning, supportsDeferredForeignKeyConstraints, supportsDeferredUniqueConstraints, supportsDeleteAction, supportsIsolationForUpdate, supportsLocking, supportsRandomAccessResultSet, supportsUpdateAction, toBulkOperation, toDBName, toDBName, toDelete, toNativeJoin, toOperation, toOperation, toSelect, toSelect, toSelect, toSelect, toSelect, toSelectCount, toSnakeCase, toSQL92Join, toTraditionalJoin, toUpdate, updateBlob, updateClob, validateBatchProcess, validateDBSpecificBatchProcess, versionEqualOrEarlierThan, versionEqualOrLaterThan, versionLaterThan
public boolean shutdownOnClose
public void connectedConfiguration(Connection conn) throws SQLException
DBDictionary
super.connectedConfiguration
.connectedConfiguration
in class DBDictionary
SQLException
protected void appendSelectRange(SQLBuffer buf, long start, long end, boolean subselect)
offset
and limit
on queries then the
syntax is [ OFFSET {start} ROWS ] [ FETCH NEXT {end-start} ROWS ONLY ]Otherwise, the offset is not used and the syntax is
[ FETCH FIRST {end} ROWS ONLY ]
appendSelectRange
in class DBDictionary
buf
- the SQL buffer to be appendedstart
- starting offset. 0
means offset is not used.end
- number of rows to be fetched. Long.MAX_VALUE
means no limit.subselect
- flags if the buffer represents a SQL Subquery clausepublic void closeDataSource(DataSource dataSource)
DBDictionary
DataSource
and releases any
resources associated with it.closeDataSource
in class DBDictionary
dataSource
- the DataSource to closepublic boolean isFatalException(int subtype, SQLException ex)
DBDictionary
isFatalException
in class DBDictionary
subtype
- A constant indicating the category of error as defined in StoreException
.ex
- original SQL Exception as raised by the database driver.public int applyRange(Select select, int count)
COUNT(*)
query. A range query may use either only the limit or
both offset and limit based on database dictionary support and
accordingly the number of rows in the result set needs to be modified.applyRange
in class DBDictionary
select
- count
- public int getPreferredType(int type)
getPreferredType
in class DBDictionary
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