Package org.hibernate.dialect

Class HANASqlAstTranslator<T extends JdbcOperation>

java.lang.Object

org.hibernate.sql.ast.spi.AbstractSqlAstTranslator<T>

org.hibernate.dialect.HANASqlAstTranslator<T>

All Implemented Interfaces:

Appendable, SqlAppender, SqlAstTranslator<T>, SqlAstWalker

public class HANASqlAstTranslator<T extends JdbcOperation>
extends AbstractSqlAstTranslator<T>

A SQL AST translator for HANA.

Author:

Christian Beikov

Nested Class Summary

Nested classes/interfaces inherited from class org.hibernate.sql.ast.spi.AbstractSqlAstTranslator

AbstractSqlAstTranslator.ForUpdateClause, AbstractSqlAstTranslator.LockStrategy, AbstractSqlAstTranslator.SubQueryRelationalRestrictionEmulationRenderer<X extends Expression>

Field Summary

Fields inherited from interface org.hibernate.sql.ast.spi.SqlAppender

CLOSE_PARENTHESIS, COMMA_SEPARATOR, COMMA_SEPARATOR_CHAR, NO_SEPARATOR, NULL_KEYWORD, OPEN_PARENTHESIS, PARAM_MARKER, WHITESPACE

Constructor Summary

Constructors

Constructor	Description
HANASqlAstTranslator(SessionFactoryImplementor sessionFactory, Statement statement)

Method Summary

Modifier and Type	Method	Description
protected SqlAstNodeRenderingMode	getParameterRenderingMode()
protected String	getSkipLocked()
protected boolean	isCorrelated(CteStatement cteStatement)
protected void	renderComparison(Expression lhs, ComparisonOperator operator, Expression rhs)
protected void	renderDmlTargetTableExpression(NamedTableReference tableReference)
protected void	renderFromClauseAfterUpdateSet(UpdateStatement statement)
protected void	renderInsertIntoNoColumns(TableInsertStandard tableInsert)	Handle rendering an insert with no columns
protected void	renderPartitionItem(Expression expression)
protected void	renderUpdateClause(UpdateStatement updateStatement)
protected boolean	shouldEmulateFetchClause(QueryPart queryPart)
protected boolean	supportsRowValueConstructorGtLtSyntax()	Is this dialect known to support what ANSI-SQL terms "row value constructor" syntax; sometimes called tuple syntax with <, >, ≤ and ≥ operators.
protected boolean	supportsRowValueConstructorSyntaxInQuantifiedPredicates()	Is this dialect known to support what ANSI-SQL terms "row value constructor" syntax; sometimes called tuple syntax with quantified predicates.
protected boolean	supportsWithClauseInSubquery()	Whether the SQL with clause is supported within a subquery.
protected void	visitArithmeticOperand(Expression expression)
void	visitBinaryArithmeticExpression(BinaryArithmeticExpression arithmeticExpression)
protected void	visitConflictClause(ConflictClause conflictClause)
void	visitFunctionTableReference(FunctionTableReference tableReference)
protected void	visitInsertStatementOnly(InsertSelectStatement statement)
void	visitOffsetFetchClause(QueryPart queryPart)
void	visitQueryGroup(QueryGroup queryGroup)
void	visitQueryPartTableReference(QueryPartTableReference tableReference)
void	visitQuerySpec(QuerySpec querySpec)
protected void	visitUpdateStatementOnly(UpdateStatement statement)
protected void	visitValuesList(List<Values> valuesList)
void	visitValuesTableReference(ValuesTableReference tableReference)

Methods inherited from class org.hibernate.sql.ast.spi.AbstractSqlAstTranslator

addAdditionalWherePredicate, addAppliedParameterBinding, append, append, append, appendBackslashEscapedLikeLiteral, appendSql, appendSql, appendSql, appendSql, appendSql, applyParameter, areAllResultsParameters, areAllResultsParameters, assertRowsOnlyFetchClauseType, castFunction, castNumberToString, cleanup, createRowMatchingPredicate, determineColumnReferenceQualifier, determineCyclePathColumnName, determineLateralEmulationPredicate, determineLockingStrategy, determineWhereClauseRestrictionWithJoinEmulation, determineWhereClauseRestrictionWithJoinEmulation, emulateCycleClauseWithRowAndArray, emulateFetchOffsetWithWindowFunctions, emulateFetchOffsetWithWindowFunctions, emulateFetchOffsetWithWindowFunctionsVisitQueryPart, emulateQuantifiedTupleSubQueryPredicate, emulateQueryPartTableReferenceColumnAliasing, emulateSearchClauseOrderWithRowAndArray, emulateSelectTupleComparison, emulateSortSpecificationNullPrecedence, emulateSubQueryRelationalRestrictionPredicate, emulateTupleComparison, emulateValuesTableReferenceColumnAliasing, getAffectedTableNames, getAppliedParameterBindings, getArrayContainsFunction, getBooleanType, getCastTypeName, getCastTypeName, getClauseStack, getCteStatement, getCurrentClauseStack, getCurrentCteStatement, getCurrentDmlStatement, getCurrentQueryPart, getDialect, getDual, getEffectiveLockMode, getEffectiveLockMode, getEffectiveLockTimeout, getFetchClauseTypeForRowNumbering, getForShare, getForUpdate, getForUpdateWithClause, getFromDual, getFromDualForSelectOnly, getIntegerType, getJdbcLockStrategy, getJdbcParameterBindings, getJdbcServices, getLeftHandExpression, getLimit, getLimitParameter, getLockOptions, getMaxRows, getNoWait, getOffsetParameter, getParameterBinders, getParameterBindValue, getQueryPartForRowNumbering, getQueryPartStack, getRowsToSkip, getSelectItemReference, getSessionFactory, getSortSpecificationsRowNumbering, getSql, getSqlAppender, getSqlBuffer, getSqlTypeName, getSqlTypeName, getStatement, getStatementStack, getStringType, getUniqueConstraintNameThatMayFail, getWrapperOptions, hasAggregateFunctions, hasLimit, hasLimit, hasNestedTableGroupsToRender, hasNonTrivialFromClause, hasOffset, inlineCteTableGroup, inOverOrWithinGroupClause, interpretExpression, isInRecursiveQueryPart, isInSubquery, isIntegerDivisionEmulationRequired, isLiteral, isParameter, isRowNumberingCurrentQueryPart, isRowsOnlyFetchClauseType, isStruct, needsCteInlining, needsLocking, needsMaxRows, needsRecursiveKeywordInWithClause, needsRowsToSkip, prepareLimitOffsetParameters, processNestedTableGroupJoins, processTableGroupJoin, processTableGroupJoins, registerAffectedTable, registerAffectedTable, render, renderAsLiteral, renderBackslashEscapedLikePattern, renderCaseInsensitiveLikeEmulation, renderCasted, renderCombinedLimitClause, renderCombinedLimitClause, renderCommaSeparated, renderCommaSeparatedSelectExpression, renderCommaSeparatedSelectExpression, renderComparisonDistinctOperator, renderComparisonEmulateCase, renderComparisonEmulateDecode, renderComparisonEmulateDecode, renderComparisonEmulateIntersect, renderComparisonStandard, renderCteColumns, renderCycleClause, renderDeleteClause, renderDerivedTableReference, renderDmlTargetTableGroup, renderExpressionAsClauseItem, renderExpressionAsLiteral, renderExpressionsAsSubquery, renderFetch, renderFetchExpression, renderFetchPlusOffsetExpression, renderFetchPlusOffsetExpressionAsLiteral, renderFetchPlusOffsetExpressionAsSingleParameter, renderFirstClause, renderFirstClause, renderFirstSkipClause, renderFirstSkipClause, renderForUpdateClause, renderFromClauseExcludingDmlTargetReference, renderFromClauseJoiningDmlTargetReference, renderFromClauseSpaces, renderIntoIntoAndTable, renderLimitOffsetClause, renderLimitOffsetClause, renderLiteral, renderMaterializationHint, renderMergeUpdateClause, renderNamedTableReference, renderNull, renderOffset, renderOffsetExpression, renderOffsetFetchClause, renderOffsetFetchClause, renderOrderBy, renderParameterAsParameter, renderParameterAsParameter, renderPrimaryTableReference, renderQueryGroup, renderRecursiveCteVirtualSelections, renderRootTableGroup, renderRowNumber, renderRowNumberingSelectItems, renderRowsToClause, renderRowsToClause, renderSearchClause, renderSelectExpression, renderSelectExpressionWithCastedOrInlinedPlainParameters, renderSelectSimpleComparison, renderSelectTupleComparison, renderSetClause, renderSkipFirstClause, renderSkipFirstClause, renderSortExpression, renderStandardCycleClause, renderStandardSearchClause, renderStringContainsExactlyPredicate, renderTableGroup, renderTableGroupJoin, renderTableReferenceIdentificationVariable, renderTableReferenceJoins, renderTableReferenceJoins, renderTopClause, renderTopClause, renderTopStartAtClause, renderTopStartAtClause, renderTupleComparisonStandard, renderVirtualSelections, renderWrappedParameter, resolveAliasedExpression, resolveAliasedExpression, resolveExpressionToAlias, setLimitParameter, setOffsetParameter, shouldEmulateLateralWithIntersect, shouldInlineCte, simpleColumnWriteFragmentRendering, supportsArrayConstructor, supportsDistinctFromPredicate, supportsDuplicateSelectItemsInQueryGroup, supportsFilterClause, supportsIntersect, supportsJoinInMutationStatementSubquery, supportsJoinsInDelete, supportsNestedSubqueryCorrelation, supportsNestedWithClause, supportsNullPrecedence, supportsQuantifiedPredicates, supportsRecursiveClauseArrayAndRowEmulation, supportsRecursiveCycleClause, supportsRecursiveCycleUsingClause, supportsRecursiveSearchClause, supportsRowConstructor, supportsRowValueConstructorDistinctFromSyntax, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsRowValueConstructorSyntaxInInSubQuery, supportsRowValueConstructorSyntaxInSet, supportsSimpleQueryGrouping, supportsWithClause, translate, translateDelete, translateInsert, translateSelect, translateUpdate, useOffsetFetchClause, visitAggregateColumnWriteExpression, visitAnsiCaseSearchedExpression, visitAnsiCaseSimpleExpression, visitAny, visitAssignment, visitBetweenPredicate, visitBooleanExpressionPredicate, visitCaseSearchedExpression, visitCaseSearchedExpression, visitCaseSimpleExpression, visitCaseSimpleExpression, visitCastTarget, visitCollation, visitColumnReference, visitColumnWriteFragment, visitConversion, visitCteContainer, visitCteDefinition, visitCteObject, visitCustomTableDelete, visitCustomTableInsert, visitCustomTableUpdate, visitDecodeCaseSearchedExpression, visitDeleteStatement, visitDeleteStatementOnly, visitDistinct, visitDuration, visitDurationUnit, visitEmbeddableTypeLiteral, visitEntityTypeLiteral, visitEvery, visitExistsPredicate, visitExtractUnit, visitFilterFragmentPredicate, visitFilterPredicate, visitFormat, visitForUpdateClause, visitFromClause, visitGroupByClause, visitGroupedPredicate, visitHavingClause, visitInArrayPredicate, visitInListPredicate, visitInsertSource, visitInsertStatement, visitInsertStatementEmulateMerge, visitInSubQueryPredicate, visitJdbcLiteral, visitJunction, visitLikePredicate, visitModifiedSubQueryExpression, visitNamedTableReference, visitNegatedPredicate, visitNestedColumnReference, visitNullnessPredicate, visitOnDuplicateKeyConflictClause, visitOptionalTableUpdate, visitOrderBy, visitOver, visitOverClause, visitOverClause, visitOverflow, visitParameter, visitParameterAsParameter, visitPartitionByClause, visitPartitionExpressions, visitPartitionExpressions, visitQueryLiteral, visitRecursivePath, visitRelationalPredicate, visitReturningColumns, visitReturningColumns, visitSelectClause, visitSelectStatement, visitSelfRenderingExpression, visitSelfRenderingPredicate, visitSetAssignment, visitSetAssignmentEmulateJoin, visitSortSpecification, visitSortSpecification, visitSqlFragmentPredicate, visitSqlSelectExpression, visitSqlSelection, visitSqlSelectionExpression, visitSqlSelections, visitStandardConflictClause, visitStandardTableDelete, visitStandardTableInsert, visitStandardTableUpdate, visitStar, visitSummarization, visitTableGroup, visitTableGroupJoin, visitTableReferenceJoin, visitThruthnessPredicate, visitTrimSpecification, visitTuple, visitUnaryOperationExpression, visitUnparsedNumericLiteral, visitUpdateStatement, visitUpdateStatementEmulateInlineView, visitUpdateStatementEmulateMerge, visitUpdateStatementEmulateTupleSet, visitValuesListEmulateSelectUnion, visitValuesListStandard, visitWhereClause, withParameterRenderingMode, withRowNumbering

Methods inherited from class java.lang.Object

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

Constructor Details

HANASqlAstTranslator

public HANASqlAstTranslator(SessionFactoryImplementor sessionFactory,
 Statement statement)

Method Details

visitBinaryArithmeticExpression

public void visitBinaryArithmeticExpression(BinaryArithmeticExpression arithmeticExpression)

Specified by:

visitBinaryArithmeticExpression in interface SqlAstWalker

Overrides:

visitBinaryArithmeticExpression in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitArithmeticOperand

protected void visitArithmeticOperand(Expression expression)

Overrides:

visitArithmeticOperand in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitInsertStatementOnly

protected void visitInsertStatementOnly(InsertSelectStatement statement)

Overrides:

visitInsertStatementOnly in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitUpdateStatementOnly

protected void visitUpdateStatementOnly(UpdateStatement statement)

Overrides:

visitUpdateStatementOnly in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderUpdateClause

protected void renderUpdateClause(UpdateStatement updateStatement)

Overrides:

renderUpdateClause in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderFromClauseAfterUpdateSet

protected void renderFromClauseAfterUpdateSet(UpdateStatement statement)

Overrides:

renderFromClauseAfterUpdateSet in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderDmlTargetTableExpression

protected void renderDmlTargetTableExpression(NamedTableReference tableReference)

Overrides:

renderDmlTargetTableExpression in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitConflictClause

protected void visitConflictClause(ConflictClause conflictClause)

Overrides:

visitConflictClause in class AbstractSqlAstTranslator<T extends JdbcOperation>

shouldEmulateFetchClause

protected boolean shouldEmulateFetchClause(QueryPart queryPart)

supportsWithClauseInSubquery

protected boolean supportsWithClauseInSubquery()

Description copied from class: AbstractSqlAstTranslator

Whether the SQL with clause is supported within a subquery.

Overrides:

supportsWithClauseInSubquery in class AbstractSqlAstTranslator<T extends JdbcOperation>

isCorrelated

protected boolean isCorrelated(CteStatement cteStatement)

Overrides:

isCorrelated in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitQueryGroup

public void visitQueryGroup(QueryGroup queryGroup)

Specified by:

visitQueryGroup in interface SqlAstWalker

Overrides:

visitQueryGroup in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitQuerySpec

public void visitQuerySpec(QuerySpec querySpec)

Specified by:

visitQuerySpec in interface SqlAstWalker

Overrides:

visitQuerySpec in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitQueryPartTableReference

public void visitQueryPartTableReference(QueryPartTableReference tableReference)

Specified by:

visitQueryPartTableReference in interface SqlAstWalker

Overrides:

visitQueryPartTableReference in class AbstractSqlAstTranslator<T extends JdbcOperation>

getParameterRenderingMode

protected SqlAstNodeRenderingMode getParameterRenderingMode()

Overrides:

getParameterRenderingMode in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitFunctionTableReference

public void visitFunctionTableReference(FunctionTableReference tableReference)

Specified by:

visitFunctionTableReference in interface SqlAstWalker

Overrides:

visitFunctionTableReference in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitOffsetFetchClause

public void visitOffsetFetchClause(QueryPart queryPart)

Specified by:

visitOffsetFetchClause in interface SqlAstWalker

Overrides:

visitOffsetFetchClause in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderComparison

protected void renderComparison(Expression lhs,
 ComparisonOperator operator,
 Expression rhs)

Overrides:

renderComparison in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderPartitionItem

protected void renderPartitionItem(Expression expression)

Overrides:

renderPartitionItem in class AbstractSqlAstTranslator<T extends JdbcOperation>

supportsRowValueConstructorSyntaxInQuantifiedPredicates

protected boolean supportsRowValueConstructorSyntaxInQuantifiedPredicates()

Description copied from class: AbstractSqlAstTranslator

Is this dialect known to support what ANSI-SQL terms "row value constructor" syntax; sometimes called tuple syntax with quantified predicates.

Basically, does it support syntax like ... where (FIRST_NAME, LAST_NAME) = ALL (select ...) ...

Overrides:

supportsRowValueConstructorSyntaxInQuantifiedPredicates in class AbstractSqlAstTranslator<T extends JdbcOperation>

Returns:

True if this SQL dialect is known to support "row value constructor" syntax with quantified predicates; false otherwise.

supportsRowValueConstructorGtLtSyntax

protected boolean supportsRowValueConstructorGtLtSyntax()

Description copied from class: AbstractSqlAstTranslator

Is this dialect known to support what ANSI-SQL terms "row value constructor" syntax; sometimes called tuple syntax with <, >, ≤ and ≥ operators.

Basically, does it support syntax like ... where (FIRST_NAME, LAST_NAME) < ('Steve', 'Ebersole') ...

Overrides:

supportsRowValueConstructorGtLtSyntax in class AbstractSqlAstTranslator<T extends JdbcOperation>

Returns:

True if this SQL dialect is known to support "row value constructor" syntax with relational comparison operators; false otherwise.

renderInsertIntoNoColumns

protected void renderInsertIntoNoColumns(TableInsertStandard tableInsert)

Description copied from class: AbstractSqlAstTranslator

Handle rendering an insert with no columns

Overrides:

renderInsertIntoNoColumns in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitValuesList

protected void visitValuesList(List<Values> valuesList)

Overrides:

visitValuesList in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitValuesTableReference

public void visitValuesTableReference(ValuesTableReference tableReference)

Specified by:

visitValuesTableReference in interface SqlAstWalker

Overrides:

visitValuesTableReference in class AbstractSqlAstTranslator<T extends JdbcOperation>

getSkipLocked

protected String getSkipLocked()

Overrides:

getSkipLocked in class AbstractSqlAstTranslator<T extends JdbcOperation>