Class SpannerSqlAstTranslator<T extends JdbcOperation>

java.lang.Object

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

org.hibernate.dialect.sql.ast.SpannerSqlAstTranslator<T>

All Implemented Interfaces:

Appendable, SqlAppender, SqlAstTranslator<T>, SqlAstWalker

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

A SQL AST translator for Spanner.

Nested Class Summary

Nested classes/interfaces inherited from class AbstractSqlAstTranslator

AbstractSqlAstTranslator.LockStrategy, AbstractSqlAstTranslator.SubQueryRelationalRestrictionEmulationRenderer<X>

Field Summary

Fields inherited from interface SqlAppender

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

Constructor Summary

Constructors

Constructor	Description
SpannerSqlAstTranslator(SessionFactoryImplementor sessionFactory, Statement statement)

Method Summary

Modifier and Type	Method	Description
protected void	appendBackslashEscapedLikeLiteral(SqlAppender appender, String literal, boolean noBackslashEscapes)
MutationOperation	createMergeOperation(org.hibernate.sql.model.internal.OptionalTableUpdate optionalTableUpdate, boolean hasUpdatableBindings)
protected String	determineColumnReferenceQualifier(ColumnReference columnReference)
protected void	renderComparison(Expression lhs, ComparisonOperator operator, Expression rhs)
protected void	renderDerivedTableReference(DerivedTableReference tableReference)
protected void	renderDerivedTableReferenceIdentificationVariable(DerivedTableReference tableReference)
protected void	renderDmlTargetTableExpression(NamedTableReference tableReference)
protected void	renderEscapeCharacter(Expression escapeCharacter)
protected void	renderFetchFirstRow()
protected void	renderInsertOrUpdate(org.hibernate.sql.model.internal.OptionalTableUpdate optionalTableUpdate, boolean hasUpdatableBindings)
protected void	renderLikePattern(Expression pattern, Expression escapeCharacter)
protected void	renderLikePredicate(LikePredicate likePredicate)
protected void	renderPartitionItem(Expression expression)
protected void	renderSelectTupleComparison(List<SqlSelection> lhsExpressions, SqlTuple tuple, ComparisonOperator operator)
protected void	renderTableReferenceIdentificationVariable(TableReference tableReference)
void	visitBinaryArithmeticExpression(BinaryArithmeticExpression arithmeticExpression)
protected void	visitConflictClause(ConflictClause conflictClause)
protected void	visitDeleteStatementOnly(DeleteStatement statement)
void	visitInArrayPredicate(InArrayPredicate inArrayPredicate)
void	visitOffsetFetchClause(QueryPart queryPart)
void	visitOptionalTableUpdate(org.hibernate.sql.model.internal.OptionalTableUpdate tableUpdate)
void	visitQueryPartTableReference(QueryPartTableReference tableReference)
void	visitSelectClause(SelectClause selectClause)
void	visitStandardTableUpdate(org.hibernate.sql.model.internal.TableUpdateStandard tableUpdate)
<N extends Number> void	visitUnparsedNumericLiteral(UnparsedNumericLiteral<N> literal)
protected void	visitUpdateStatementOnly(UpdateStatement statement)

Methods inherited from class AbstractSqlAstTranslator

addAdditionalWherePredicate, addAffectedTableName, addAppliedParameterBinding, addParameterBinder, addParameterBinder, afterQueryGroup, append, append, append, appendAssignmentColumn, appendDoubleQuoteEscapedString, appendSingleQuoteEscapedString, appendSql, appendSql, appendSql, appendSql, appendSql, appendSql, appendSql, areAllResultsParameters, areAllResultsParameters, assertRowsOnlyFetchClauseType, beforeQueryGroup, castFunction, castNumberToString, cleanup, createRowMatchingPredicate, createRowMatchingPredicate, determineCyclePathColumnName, determineLateralEmulationPredicate, determineLockingStrategy, determineRootTableGroupLockMode, determineWhereClauseRestrictionWithJoinEmulation, determineWhereClauseRestrictionWithJoinEmulation, emulateCycleClauseWithRowAndArray, emulateFetchOffsetWithWindowFunctions, emulateFetchOffsetWithWindowFunctions, emulateFetchOffsetWithWindowFunctionsVisitQueryPart, emulateQuantifiedTupleSubQueryPredicate, emulateQueryPartTableReferenceColumnAliasing, emulateSearchClauseOrderWithRowAndArray, emulateSelectTupleComparison, emulateSortSpecificationNullPrecedence, emulateSubQueryRelationalRestrictionPredicate, emulateTupleComparison, emulateValuesTableReferenceColumnAliasing, getAffectedTableNames, getAppliedParameterBindings, getArrayContainsFunction, getBooleanType, getClauseStack, getCteStatement, getCurrentClauseStack, getCurrentCteStatement, getCurrentDmlStatement, getCurrentQueryPart, getDialect, getDual, getEffectiveLockMode, getEffectiveLockMode, getEffectiveLockMode, getEffectiveLockTimeout, getFetchClauseTypeForRowNumbering, getFromDualForSelectOnly, getIntegerType, getJdbcLockStrategy, getJdbcParameterBindings, getJdbcServices, getLeftHandExpression, getLimit, getLimitParameter, getLiteralValue, getLockingClauseStrategy, getLockOptions, getMaxRows, getOffsetParameter, getParameterBinders, getParameterBindValue, getParameterRenderingMode, getQueryPartForRowNumbering, getQueryPartStack, getRowsToSkip, getSelectItemReference, getSessionFactory, getSortSpecificationsRowNumbering, getSql, getSqlAppender, getSqlAst, getSqlBuffer, getStatement, getStatementStack, getStringType, getUniqueConstraintNameThatMayFail, getWrapperOptions, hasAggregateFunctions, hasCorrelatedSubquery, hasFrom, hasLimit, hasLimit, hasNestedCorrelation, hasNestedTableGroupsToRender, hasNonTrivialFromClause, hasOffset, hasTargetTableCorrelation, hasWhere, inlineCteTableGroup, inOverOrWithinGroupClause, interpretExpression, isCorrelated, isInRecursiveQueryPart, isInSubquery, isIntegerDivisionEmulationRequired, isLiteral, isParameter, isRowNumberingCurrentQueryPart, isRowsOnlyFetchClauseType, isStruct, needsCteInlining, needsLocking, needsMaxRows, needsParenthesesAroundQueryGroup, needsRecursiveKeywordInWithClause, needsRowsToSkip, preferUnionQueryForTupleInListPredicate, prepareLimitOffsetParameters, prependSql, processNestedTableGroupJoins, processTableGroupJoin, processTableGroupJoins, registerAffectedTable, registerAffectedTable, render, renderAsLiteral, renderBackslashEscapedLikePattern, renderCaseInsensitiveLikeEmulation, renderCasted, renderColumnWrite, renderCombinedLimitClause, renderCombinedLimitClause, renderCommaSeparated, renderCommaSeparatedSelectExpression, renderCommaSeparatedSelectExpression, renderComparisonDistinctOperator, renderComparisonEmulateCase, renderComparisonEmulateDecode, renderComparisonEmulateDecode, renderComparisonEmulateIntersect, renderComparisonStandard, renderCteColumns, renderCycleClause, renderDeleteClause, renderDmlTargetTableGroup, renderExpressionAsClauseItem, renderExpressionAsLiteral, renderExpressionsAsSubquery, renderExpressionsAsValuesSubquery, renderFetch, renderFetchExpression, renderFetchPlusOffsetExpression, renderFetchPlusOffsetExpressionAsLiteral, renderFetchPlusOffsetExpressionAsSingleParameter, renderFirstClause, renderFirstClause, renderFirstSkipClause, renderFirstSkipClause, renderFromClauseAfterUpdateSet, renderFromClauseExcludingDmlTargetReference, renderFromClauseJoiningDmlTargetReference, renderFromClauseSpaces, renderInsertCommand, renderInsertInto, renderInsertIntoNoColumns, renderInterval, renderIntervalLiteral, renderIntoIntoAndTable, renderJoinedTableGroup, renderLimitOffsetClause, renderLimitOffsetClause, renderLiteral, renderMaterializationHint, renderMergeUpdateClause, renderNamedSetReturningFunction, renderNamedTableReference, renderNull, renderOffset, renderOffsetExpression, renderOffsetFetchClause, renderOffsetFetchClause, renderOrderBy, renderParameterAsParameter, renderPrimaryTableReference, renderQuantifiedEmulationSubQuery, renderQueryGroup, renderRecursiveCteVirtualSelections, renderRelationalEmulationSubQuery, renderRootTableGroup, renderRowNumber, renderRowNumberingSelectItems, renderSearchClause, renderSelectExpression, renderSelectExpressionWithCastedOrInlinedPlainParameters, renderSelectSimpleComparison, renderSetClause, renderSetClauseEmulateScalarSubqueries, renderSimpleNamedFunction, renderSkipFirstClause, renderSkipFirstClause, renderSortExpression, renderStandardCycleClause, renderStandardSearchClause, renderStringContainsExactlyPredicate, renderTableGroupJoin, renderTableReferenceJoins, renderTableReferenceJoins, renderTopClause, renderTopClause, renderTopStartAtClause, renderTopStartAtClause, renderTupleComparisonStandard, renderUpdateClause, renderVirtualSelections, renderWrappedParameter, resolveAliasedExpression, resolveAliasedExpression, resolveExpressionToAlias, setLimitParameter, setLockingTarget, setOffsetParameter, shouldEmulateLateralWithIntersect, shouldInlineCte, simpleColumnWriteFragmentRendering, supportsRecursiveClauseArrayAndRowEmulation, translate, translateDelete, translateInsert, translateSelect, translateUpdate, useOffsetFetchClause, visitAggregateColumnWriteExpression, visitAnsiCaseSearchedExpression, visitAnsiCaseSimpleExpression, visitAny, visitArithmeticOperand, visitAssignment, visitBetweenPredicate, visitBooleanExpressionPredicate, visitCaseSearchedExpression, visitCaseSearchedExpression, visitCaseSimpleExpression, visitCaseSimpleExpression, visitCastTarget, visitCollation, visitColumnReference, visitColumnWriteFragment, visitConversion, visitCteContainer, visitCteDefinition, visitCteObject, visitCustomTableDelete, visitCustomTableInsert, visitCustomTableUpdate, visitDecodeCaseSearchedExpression, visitDeleteStatement, visitDistinct, visitDuration, visitDurationUnit, visitEmbeddableTypeLiteral, visitEntityTypeLiteral, visitEvery, visitExistsPredicate, visitExtractUnit, visitFilterFragmentPredicate, visitFilterPredicate, visitFormat, visitForUpdateClause, visitFromClause, visitFunctionTableReference, visitGroupByClause, visitGroupedPredicate, visitHavingClause, visitInListPredicate, visitInsertSource, visitInsertStatement, visitInsertStatementEmulateMerge, visitInsertStatementOnly, visitInSubQueryPredicate, visitJdbcLiteral, visitJunction, visitLikePredicate, visitModifiedSubQueryExpression, visitNamedTableReference, visitNegatedPredicate, visitNestedColumnReference, visitNullnessPredicate, visitOnDuplicateKeyConflictClause, visitOnDuplicateKeyConflictClauseWithDoNothing, visitOrderBy, visitOver, visitOverClause, visitOverClause, visitOverflow, visitParameter, visitParameterAsParameter, visitPartitionByClause, visitPartitionExpressions, visitPartitionExpressions, visitQueryClauses, visitQueryGroup, visitQueryLiteral, visitQuerySpec, visitRecursivePath, visitRelationalPredicate, visitReturningColumns, visitReturningColumns, visitSelectStatement, visitSelfRenderingExpression, visitSelfRenderingPredicate, visitSetAssignment, visitSetAssignmentEmulateJoin, visitSortSpecification, visitSortSpecification, visitSqlFragmentPredicate, visitSqlSelectExpression, visitSqlSelection, visitSqlSelectionExpression, visitSqlSelections, visitStandardConflictClause, visitStandardTableDelete, visitStandardTableInsert, visitStar, visitSummarization, visitTableGroup, visitTableGroupJoin, visitTableReferenceJoin, visitThruthnessPredicate, visitTrimSpecification, visitTuple, visitUnaryOperationExpression, visitUpdateStatement, visitUpdateStatementEmulateInlineView, visitUpdateStatementEmulateMerge, visitUpdateStatementEmulateTupleSet, visitValuesList, visitValuesListEmulateSelectUnion, visitValuesListStandard, visitValuesTableReference, visitWhereClause, withParameterRenderingMode, withRowNumbering

Methods inherited from class Object

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

Constructor Details

SpannerSqlAstTranslator

public SpannerSqlAstTranslator(SessionFactoryImplementor sessionFactory,
 Statement statement)

Method Details

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>

renderSelectTupleComparison

protected void renderSelectTupleComparison(List<SqlSelection> lhsExpressions,
 SqlTuple tuple,
 ComparisonOperator operator)

Overrides:

renderSelectTupleComparison in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderFetchFirstRow

protected void renderFetchFirstRow()

Overrides:

renderFetchFirstRow in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderPartitionItem

protected void renderPartitionItem(Expression expression)

Overrides:

renderPartitionItem in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitSelectClause

public void visitSelectClause(SelectClause selectClause)

Specified by:

visitSelectClause in interface SqlAstWalker

Overrides:

visitSelectClause in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderDerivedTableReference

protected void renderDerivedTableReference(DerivedTableReference tableReference)

Overrides:

renderDerivedTableReference in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitDeleteStatementOnly

protected void visitDeleteStatementOnly(DeleteStatement statement)

Overrides:

visitDeleteStatementOnly in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitUpdateStatementOnly

protected void visitUpdateStatementOnly(UpdateStatement statement)

Overrides:

visitUpdateStatementOnly in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitStandardTableUpdate

public void visitStandardTableUpdate(org.hibernate.sql.model.internal.TableUpdateStandard tableUpdate)

Specified by:

visitStandardTableUpdate in interface SqlAstWalker

Overrides:

visitStandardTableUpdate in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitOptionalTableUpdate

public void visitOptionalTableUpdate(org.hibernate.sql.model.internal.OptionalTableUpdate tableUpdate)

Specified by:

visitOptionalTableUpdate in interface SqlAstWalker

Overrides:

visitOptionalTableUpdate in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderTableReferenceIdentificationVariable

protected void renderTableReferenceIdentificationVariable(TableReference tableReference)

Overrides:

renderTableReferenceIdentificationVariable in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderDmlTargetTableExpression

protected void renderDmlTargetTableExpression(NamedTableReference tableReference)

Overrides:

renderDmlTargetTableExpression in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderDerivedTableReferenceIdentificationVariable

protected void renderDerivedTableReferenceIdentificationVariable(DerivedTableReference tableReference)

Overrides:

renderDerivedTableReferenceIdentificationVariable 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>

visitInArrayPredicate

public void visitInArrayPredicate(InArrayPredicate inArrayPredicate)

Specified by:

visitInArrayPredicate in interface SqlAstWalker

Overrides:

visitInArrayPredicate in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderLikePredicate

protected void renderLikePredicate(LikePredicate likePredicate)

Overrides:

renderLikePredicate in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderLikePattern

protected void renderLikePattern(Expression pattern,
 Expression escapeCharacter)

Overrides:

renderLikePattern in class AbstractSqlAstTranslator<T extends JdbcOperation>

renderEscapeCharacter

protected void renderEscapeCharacter(Expression escapeCharacter)

Overrides:

renderEscapeCharacter in class AbstractSqlAstTranslator<T extends JdbcOperation>

appendBackslashEscapedLikeLiteral

protected void appendBackslashEscapedLikeLiteral(SqlAppender appender,
 String literal,
 boolean noBackslashEscapes)

Overrides:

appendBackslashEscapedLikeLiteral in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitBinaryArithmeticExpression

public void visitBinaryArithmeticExpression(BinaryArithmeticExpression arithmeticExpression)

Specified by:

visitBinaryArithmeticExpression in interface SqlAstWalker

Overrides:

visitBinaryArithmeticExpression in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitUnparsedNumericLiteral

public <N extends Number> void visitUnparsedNumericLiteral(UnparsedNumericLiteral<N> literal)

Specified by:

visitUnparsedNumericLiteral in interface SqlAstWalker

Overrides:

visitUnparsedNumericLiteral in class AbstractSqlAstTranslator<T extends JdbcOperation>

visitConflictClause

protected void visitConflictClause(ConflictClause conflictClause)

Overrides:

visitConflictClause in class AbstractSqlAstTranslator<T extends JdbcOperation>

determineColumnReferenceQualifier

protected String determineColumnReferenceQualifier(ColumnReference columnReference)

Overrides:

determineColumnReferenceQualifier in class AbstractSqlAstTranslator<T extends JdbcOperation>

createMergeOperation

public MutationOperation createMergeOperation(org.hibernate.sql.model.internal.OptionalTableUpdate optionalTableUpdate,
 boolean hasUpdatableBindings)

renderInsertOrUpdate

protected void renderInsertOrUpdate(org.hibernate.sql.model.internal.OptionalTableUpdate optionalTableUpdate,
 boolean hasUpdatableBindings)