@Translator(name="informix", description="A translator for Informix Database") public class InformixExecutionFactory extends JDBCExecutionFactory
JDBCExecutionFactory.StructRetrievalExecutionFactory.Format, ExecutionFactory.NullOrder, ExecutionFactory.SupportedJoinCriteria, ExecutionFactory.TransactionSupportDEFAULT_MAX_DEPENDENT_PREDICATES, DEFAULT_MAX_IN_CRITERIA, DEFAULT_TIME_ZONE, dialectDEFAULT_MAX_FROM_GROUPS, DEFAULT_MAX_IN_CRITERIA_SIZE| Constructor and Description |
|---|
InformixExecutionFactory() |
| Modifier and Type | Method and Description |
|---|---|
List |
getSupportedFunctions()
Get list of all supported function names.
|
void |
start()
Initialize the connector with supplied configuration
|
boolean |
supportsConvert(int fromType,
int toType)
Used for fine grained control of convert/cast pushdown.
|
List<?> |
translate(LanguageObject obj,
ExecutionContext context)
Informix doesn't provide min/max(boolean)
|
addSourceComment, afterInitialConnectionObtained, bindValue, closeConnection, convertObject, createDirectExecution, createMetadataProcessor, createProcedureExecution, createResultSetExecution, createTempTable, createUpdateExecution, executeStoredProcedure, formatDateValue, formatDateValue, getCommentFormat, getConnection, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCreateTempTableSQL, getDatabaseCalendar, getDatabaseTimeZone, getDatabaseVersion, getDefaultNullOrder, getDefaultSupportedFunctions, getDialect, getFunctionModifiers, getHibernateDialectClassName, getLateralKeyword, getLikeRegexString, getMaxPreparedInsertBatchSize, getMetadata, getMetadataProcessor, getSetOperationString, getSourceComment, getSQLConversionVisitor, getStructRetrieval, getTemporaryTableName, getTimestampNanoPrecision, getVersion, hasTimeType, initCapabilities, intializeConnectionAfterCancel, isEnableDependentJoins, isSourceRequired, isSourceRequiredForCapabilities, isTrimStrings, loadedTemporaryTable, obtainedConnection, parseName, registerFunctionModifier, registerSpecificTypeOfOutParameter, replaceElementName, retrieveGeometryValue, retrieveGeometryValue, retrieveValue, retrieveValue, setCommentFormat, setDatabaseTimeZone, setDatabaseVersion, setDatabaseVersion, setEnableDependentJoins, setFetchSize, setMaxPreparedInsertBatchSize, setStructRetrieval, setTrimStrings, setUseBindingsForDependentJoin, setUseBindVariables, setUseCommentsInSourceQuery, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesCountStar, supportsAggregatesDistinct, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedTable, supportsBatchedUpdates, supportsBooleanExpressions, supportsBulkUpdate, supportsCompareCriteriaEquals, supportsCompareCriteriaOrdered, supportsCorrelatedSubqueries, supportsDependentJoins, supportsExistsCriteria, supportsFullDependentJoins, supportsGeneratedKeys, supportsGeneratedKeys, supportsGroupBy, supportsHaving, supportsInCriteria, supportsInCriteriaSubquery, supportsInlineViews, supportsInsertWithQueryExpression, supportsIsNullCriteria, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsNotCriteria, supportsOrCriteria, supportsOrderByUnrelated, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsScalarSubqueries, supportsSearchedCaseExpressions, supportsSelectExpression, supportsSelfJoins, supportsSetQueryOrderBy, supportsUnions, tempTableRequiresTransaction, translateCommand, translateGeometryLiteral, translateGeometrySelect, translateLimit, translateLiteralBinaryType, translateLiteralBoolean, translateLiteralDate, translateLiteralTime, translateLiteralTimestamp, useAsInGroupAlias, useBindingsForDependentJoin, useBindVariables, useColumnNamesForGeneratedKeys, useCommentsInSourceQuery, useParensForJoins, useParensForSetQueries, usePreparedStatements, useScientificNotation, usesDatabaseVersion, useSelectLimit, useStreamsForLobs, useUnicodePrefix, useWithRollupaddPushDownFunction, areLobsUsableAfterClose, createExecution, getCacheDirective, getCollationLocale, getConnection, getDirectQueryProcedureName, getExcludedCommonTableExpressionName, getInstance, getLanguageFactory, getMaxDependentInPredicates, getMaxFromGroups, getMaxInCriteriaSize, getNativeQueryProcedureName, getPushDownFunctions, getRequiredLikeEscape, getSupportedJoinCriteria, getTransactionSupport, getTypeFacility, isCopyLobs, isForkable, isImmutable, isSourceRequiredForMetadata, isThreadBound, requiresCriteria, returnsSingleUpdateCount, setCollationLocale, setCopyLobs, setDirectQueryProcedureName, setExcludedCommonTableExpressionName, setImmutable, setMaxDependentInPredicates, setMaxInCriteriaSize, setNativeQueryProcedureName, setRequiresCriteria, setSourceRequired, setSourceRequiredForMetadata, setSupportedJoinCriteria, setSupportsDirectQueryProcedure, setSupportsFullOuterJoins, setSupportsInnerJoins, setSupportsNativeQueries, setSupportsOrderBy, setSupportsOuterJoins, setSupportsSelectDistinct, setThreadBound, setTransactionSupport, supportsAdvancedOlapOperations, supportsAggregatesEnhancedNumeric, supportsArrayAgg, supportsArrayType, supportsCommonTableExpressions, supportsCompareCriteriaOrderedExclusive, supportsCorrelatedSubqueryLimit, supportsDirectQueryProcedure, supportsElementaryOlapOperations, supportsExcept, supportsFormatLiteral, supportsFullOuterJoins, supportsFunctionsInGroupBy, supportsGroupByMultipleDistinctAggregates, supportsGroupByRollup, supportsInnerJoins, supportsIntersect, supportsLateralJoin, supportsLateralJoinCondition, supportsLikeRegex, supportsNativeQueries, supportsOnlyCorrelatedSubqueries, supportsOnlyFormatLiterals, supportsOnlyLiteralComparison, supportsOnlySingleTableGroupBy, supportsOrderBy, supportsOrderByNullOrdering, supportsOrderByWithExtendedGrouping, supportsOuterJoins, supportsPartialFiltering, supportsProcedureTable, supportsRecursiveCommonTableExpressions, supportsRowLimit, supportsRowOffset, supportsScalarSubqueryProjection, supportsSelectDistinct, supportsSelectExpressionArrayType, supportsSelectWithoutFrom, supportsSimilarTo, supportsStringAgg, supportsSubqueryCommonTableExpressions, supportsSubqueryInOn, supportsUpsert, supportsWindowDistinctAggregates, supportsWindowOrderByWithAggregates, useAnsiJoinpublic void start()
throws TranslatorException
ExecutionFactorystart in class JDBCExecutionFactoryTranslatorExceptionpublic List getSupportedFunctions()
ExecutionFactorygetSupportedFunctions in class JDBCExecutionFactoryfor a listing of system pushdown functions. Note that
not all system functions are listed as some functions will use a common name
such as CONCAT vs. the || operator, and other functions will be rewritten and
not pushed down, such as SPACE.
Note: User defined functions should be specified fully qualified.public boolean supportsConvert(int fromType,
int toType)
ExecutionFactoryExecutionFactory.getSupportedFunctions() should
contain SourceSystemFunctions.CONVERT. This method can then return false to indicate
a lack of specific support. The engine will does not care about an unnecessary conversion
where fromType == toType.
By default lob conversion is disabled.supportsConvert in class ExecutionFactory<DataSource,Connection>fromType - @see RUNTIME_CODEStoType - @see RUNTIME_CODESpublic List<?> translate(LanguageObject obj, ExecutionContext context)
translate in class JDBCExecutionFactoryCopyright © 2017 JBoss by Red Hat. All rights reserved.