Examples with JdbcValuesMetadata org.hibernate.sql.results.jdbc.spi.JdbcValuesMetadata used on opensource projects

Example 1 with JdbcValuesMetadata

use of org.hibernate.sql.results.jdbc.spi.JdbcValuesMetadata in project hibernate-orm by hibernate.

the class DynamicResultBuilderBasicConverted method buildResult.

@Override
public BasicResult<?> buildResult(JdbcValuesMetadata jdbcResultsMetadata, int resultPosition, BiFunction<String, String, DynamicFetchBuilderLegacy> legacyFetchResolver, DomainResultCreationState domainResultCreationState) {
    final TypeConfiguration typeConfiguration = domainResultCreationState.getSqlAstCreationState().getCreationContext().getSessionFactory().getTypeConfiguration();
    final SqlExpressionResolver sqlExpressionResolver = domainResultCreationState.getSqlAstCreationState().getSqlExpressionResolver();
    final SqlSelection sqlSelection = sqlExpressionResolver.resolveSqlSelection(sqlExpressionResolver.resolveSqlExpression(columnAlias, state -> {
        final int currentJdbcPosition = resultPosition + 1;
        final int jdbcPosition;
        if (columnAlias != null) {
            jdbcPosition = jdbcResultsMetadata.resolveColumnPosition(columnAlias);
        } else {
            jdbcPosition = currentJdbcPosition;
        }
        final BasicType<?> basicType = jdbcResultsMetadata.resolveType(jdbcPosition, basicValueConverter.getRelationalJavaType(), domainResultCreationState.getSqlAstCreationState().getCreationContext().getSessionFactory());
        final int valuesArrayPosition = ResultsHelper.jdbcPositionToValuesArrayPosition(jdbcPosition);
        return new ResultSetMappingSqlSelection(valuesArrayPosition, (BasicValuedMapping) basicType);
    }), basicValueConverter.getDomainJavaType(), typeConfiguration);
    return new BasicResult<>(sqlSelection.getValuesArrayPosition(), columnAlias, basicValueConverter.getDomainJavaType(), basicValueConverter);
}

Example 2 with JdbcValuesMetadata

use of org.hibernate.sql.results.jdbc.spi.JdbcValuesMetadata in project hibernate-orm by hibernate.

the class DynamicResultBuilderEntityStandard method resolveSqlSelection.

private void resolveSqlSelection(String columnAlias, String columnKey, JdbcMapping jdbcMapping, JdbcValuesMetadata jdbcResultsMetadata, DomainResultCreationState domainResultCreationState) {
    final SqlExpressionResolver sqlExpressionResolver = domainResultCreationState.getSqlAstCreationState().getSqlExpressionResolver();
    sqlExpressionResolver.resolveSqlSelection(sqlExpressionResolver.resolveSqlExpression(columnKey, state -> {
        final int jdbcPosition = jdbcResultsMetadata.resolveColumnPosition(columnAlias);
        final int valuesArrayPosition = jdbcPosition - 1;
        return new ResultSetMappingSqlSelection(valuesArrayPosition, jdbcMapping);
    }), jdbcMapping.getMappedJavaType(), domainResultCreationState.getSqlAstCreationState().getCreationContext().getSessionFactory().getTypeConfiguration());
}

Example 3 with JdbcValuesMetadata

use of org.hibernate.sql.results.jdbc.spi.JdbcValuesMetadata in project hibernate-orm by hibernate.

the class DynamicFetchBuilderStandard method buildFetch.

@Override
public Fetch buildFetch(FetchParent parent, NavigablePath fetchPath, JdbcValuesMetadata jdbcResultsMetadata, BiFunction<String, String, DynamicFetchBuilderLegacy> legacyFetchResolver, DomainResultCreationState domainResultCreationState) {
    final DomainResultCreationStateImpl creationStateImpl = ResultsHelper.impl(domainResultCreationState);
    final TableGroup ownerTableGroup = creationStateImpl.getFromClauseAccess().getTableGroup(parent.getNavigablePath());
    final Fetchable attributeMapping = (Fetchable) parent.getReferencedMappingContainer().findSubPart(fetchableName, null);
    final SqlExpressionResolver sqlExpressionResolver = domainResultCreationState.getSqlAstCreationState().getSqlExpressionResolver();
    final SelectableConsumer selectableConsumer = (selectionIndex, selectableMapping) -> {
        final TableReference tableReference = ownerTableGroup.resolveTableReference(fetchPath, selectableMapping.getContainingTableExpression());
        final String columnAlias = columnNames.get(selectionIndex);
        sqlExpressionResolver.resolveSqlSelection(sqlExpressionResolver.resolveSqlExpression(createColumnReferenceKey(tableReference, selectableMapping.getSelectionExpression()), state -> {
            final int resultSetPosition = jdbcResultsMetadata.resolveColumnPosition(columnAlias);
            final int valuesArrayPosition = resultSetPosition - 1;
            return new ResultSetMappingSqlSelection(valuesArrayPosition, selectableMapping.getJdbcMapping());
        }), selectableMapping.getJdbcMapping().getMappedJavaType(), domainResultCreationState.getSqlAstCreationState().getCreationContext().getSessionFactory().getTypeConfiguration());
    };
    if (attributeMapping instanceof BasicValuedMapping) {
        attributeMapping.forEachSelectable(selectableConsumer);
        return parent.generateFetchableFetch(attributeMapping, fetchPath, FetchTiming.IMMEDIATE, true, null, creationStateImpl);
    } else if (attributeMapping instanceof EmbeddedAttributeMapping) {
        attributeMapping.forEachSelectable(selectableConsumer);
        return parent.generateFetchableFetch(attributeMapping, fetchPath, FetchTiming.IMMEDIATE, false, null, creationStateImpl);
    } else if (attributeMapping instanceof ToOneAttributeMapping) {
        final ToOneAttributeMapping toOneAttributeMapping = (ToOneAttributeMapping) attributeMapping;
        toOneAttributeMapping.getForeignKeyDescriptor().getPart(toOneAttributeMapping.getSideNature()).forEachSelectable(selectableConsumer);
        return parent.generateFetchableFetch(attributeMapping, fetchPath, FetchTiming.DELAYED, false, null, creationStateImpl);
    } else {
        assert attributeMapping instanceof PluralAttributeMapping;
        final PluralAttributeMapping pluralAttributeMapping = (PluralAttributeMapping) attributeMapping;
        pluralAttributeMapping.getKeyDescriptor().visitTargetSelectables(selectableConsumer);
        return parent.generateFetchableFetch(attributeMapping, fetchPath, FetchTiming.DELAYED, false, null, creationStateImpl);
    }
}

Example 4 with JdbcValuesMetadata

use of org.hibernate.sql.results.jdbc.spi.JdbcValuesMetadata in project hibernate-orm by hibernate.

the class CompleteResultBuilderBasicModelPart method buildResult.

@Override
public BasicResult<?> buildResult(JdbcValuesMetadata jdbcResultsMetadata, int resultPosition, BiFunction<String, String, DynamicFetchBuilderLegacy> legacyFetchResolver, DomainResultCreationState domainResultCreationState) {
    final DomainResultCreationStateImpl creationStateImpl = impl(domainResultCreationState);
    final TableGroup tableGroup = creationStateImpl.getFromClauseAccess().getTableGroup(navigablePath.getParent());
    final TableReference tableReference = tableGroup.resolveTableReference(navigablePath, modelPart.getContainingTableExpression());
    final String mappedColumn = modelPart.getSelectionExpression();
    final SqlSelection sqlSelection = creationStateImpl.resolveSqlSelection(creationStateImpl.resolveSqlExpression(SqlExpressionResolver.createColumnReferenceKey(tableReference, mappedColumn), processingState -> {
        final int jdbcPosition = jdbcResultsMetadata.resolveColumnPosition(columnAlias);
        final int valuesArrayPosition = jdbcPositionToValuesArrayPosition(jdbcPosition);
        return new ResultSetMappingSqlSelection(valuesArrayPosition, modelPart);
    }), modelPart.getJavaType(), creationStateImpl.getSessionFactory().getTypeConfiguration());
    // noinspection unchecked
    return new BasicResult(sqlSelection.getValuesArrayPosition(), columnAlias, modelPart.getJavaType());
}

Example 5 with JdbcValuesMetadata

use of org.hibernate.sql.results.jdbc.spi.JdbcValuesMetadata in project hibernate-orm by hibernate.

the class DynamicFetchBuilderLegacy method resolveSqlSelection.

private void resolveSqlSelection(String columnAlias, String columnKey, JdbcMapping jdbcMapping, JdbcValuesMetadata jdbcResultsMetadata, DomainResultCreationState domainResultCreationState) {
    final SqlExpressionResolver sqlExpressionResolver = domainResultCreationState.getSqlAstCreationState().getSqlExpressionResolver();
    sqlExpressionResolver.resolveSqlSelection(sqlExpressionResolver.resolveSqlExpression(columnKey, state -> {
        final int jdbcPosition = jdbcResultsMetadata.resolveColumnPosition(columnAlias);
        final int valuesArrayPosition = jdbcPosition - 1;
        return new ResultSetMappingSqlSelection(valuesArrayPosition, jdbcMapping);
    }), jdbcMapping.getMappedJavaType(), domainResultCreationState.getSqlAstCreationState().getCreationContext().getSessionFactory().getTypeConfiguration());
}