Examples with TableGroup org.hibernate.sql.ast.tree.from.TableGroup used on opensource projects

Example 26 with TableGroup

use of org.hibernate.sql.ast.tree.from.TableGroup in project hibernate-orm by hibernate.

the class BasicAttributeMapping method generateFetch.

@Override
public Fetch generateFetch(FetchParent fetchParent, NavigablePath fetchablePath, FetchTiming fetchTiming, boolean selected, String resultVariable, DomainResultCreationState creationState) {
    final int valuesArrayPosition;
    // Lazy property. A valuesArrayPosition of -1 will lead to
    // returning a domain result assembler that returns LazyPropertyInitializer.UNFETCHED_PROPERTY
    final EntityMappingType containingEntityMapping = findContainingEntityMapping();
    if (fetchTiming == FetchTiming.DELAYED && containingEntityMapping.getEntityPersister().getPropertyLaziness()[getStateArrayPosition()]) {
        valuesArrayPosition = -1;
    } else {
        final SqlAstCreationState sqlAstCreationState = creationState.getSqlAstCreationState();
        final TableGroup tableGroup = sqlAstCreationState.getFromClauseAccess().getTableGroup(fetchParent.getNavigablePath());
        assert tableGroup != null;
        final SqlSelection sqlSelection = resolveSqlSelection(fetchablePath, tableGroup, true, creationState);
        valuesArrayPosition = sqlSelection.getValuesArrayPosition();
    }
    return new BasicFetch<>(valuesArrayPosition, fetchParent, fetchablePath, this, valueConverter, fetchTiming, creationState);
}

Example 27 with TableGroup

use of org.hibernate.sql.ast.tree.from.TableGroup in project hibernate-orm by hibernate.

the class CollectionIdentifierDescriptorImpl method generateFetch.

@Override
public Fetch generateFetch(FetchParent fetchParent, NavigablePath fetchablePath, FetchTiming fetchTiming, boolean selected, String resultVariable, DomainResultCreationState creationState) {
    // get the collection TableGroup
    final FromClauseAccess fromClauseAccess = creationState.getSqlAstCreationState().getFromClauseAccess();
    final TableGroup tableGroup = fromClauseAccess.getTableGroup(fetchablePath.getParent());
    final SqlAstCreationState astCreationState = creationState.getSqlAstCreationState();
    final SqlAstCreationContext astCreationContext = astCreationState.getCreationContext();
    final SessionFactoryImplementor sessionFactory = astCreationContext.getSessionFactory();
    final SqlExpressionResolver sqlExpressionResolver = astCreationState.getSqlExpressionResolver();
    final SqlSelection sqlSelection = sqlExpressionResolver.resolveSqlSelection(sqlExpressionResolver.resolveSqlExpression(SqlExpressionResolver.createColumnReferenceKey(tableGroup.getPrimaryTableReference(), columnName), p -> new ColumnReference(tableGroup.getPrimaryTableReference().getIdentificationVariable(), columnName, false, null, null, type, sessionFactory)), type.getJavaTypeDescriptor(), sessionFactory.getTypeConfiguration());
    return new BasicFetch<>(sqlSelection.getValuesArrayPosition(), fetchParent, fetchablePath, this, null, FetchTiming.IMMEDIATE, creationState);
}

Example 28 with TableGroup

use of org.hibernate.sql.ast.tree.from.TableGroup in project hibernate-orm by hibernate.

the class CollectionIdentifierDescriptorImpl method createDomainResult.

public DomainResult<?> createDomainResult(NavigablePath collectionPath, TableGroup tableGroup, DomainResultCreationState creationState) {
    final SqlAstCreationState astCreationState = creationState.getSqlAstCreationState();
    final SqlAstCreationContext astCreationContext = astCreationState.getCreationContext();
    final SessionFactoryImplementor sessionFactory = astCreationContext.getSessionFactory();
    final SqlExpressionResolver sqlExpressionResolver = astCreationState.getSqlExpressionResolver();
    final SqlSelection sqlSelection = sqlExpressionResolver.resolveSqlSelection(sqlExpressionResolver.resolveSqlExpression(SqlExpressionResolver.createColumnReferenceKey(tableGroup.getPrimaryTableReference(), columnName), p -> new ColumnReference(tableGroup.getPrimaryTableReference().getIdentificationVariable(), columnName, false, null, null, type, sessionFactory)), type.getJavaTypeDescriptor(), sessionFactory.getTypeConfiguration());
    // noinspection unchecked
    return new BasicResult<>(sqlSelection.getValuesArrayPosition(), null, (JavaType<Object>) type.getJavaTypeDescriptor(), collectionPath);
}

Example 29 with TableGroup

use of org.hibernate.sql.ast.tree.from.TableGroup in project hibernate-orm by hibernate.

the class DiscriminatedAssociationAttributeMapping method createTableGroupJoin.

@Override
public TableGroupJoin createTableGroupJoin(NavigablePath navigablePath, TableGroup lhs, String explicitSourceAlias, SqlAstJoinType requestedJoinType, boolean fetched, boolean addsPredicate, SqlAliasBaseGenerator aliasBaseGenerator, SqlExpressionResolver sqlExpressionResolver, FromClauseAccess fromClauseAccess, SqlAstCreationContext creationContext) {
    final SqlAstJoinType joinType;
    if (requestedJoinType == null) {
        joinType = SqlAstJoinType.INNER;
    } else {
        joinType = requestedJoinType;
    }
    final TableGroup tableGroup = createRootTableGroupJoin(navigablePath, lhs, explicitSourceAlias, requestedJoinType, fetched, null, aliasBaseGenerator, sqlExpressionResolver, fromClauseAccess, creationContext);
    return new TableGroupJoin(navigablePath, joinType, tableGroup);
}

Example 30 with TableGroup

use of org.hibernate.sql.ast.tree.from.TableGroup in project hibernate-orm by hibernate.

the class DiscriminatedCollectionPart method createTableGroupJoin.

@Override
public TableGroupJoin createTableGroupJoin(NavigablePath navigablePath, TableGroup lhs, String explicitSourceAlias, SqlAstJoinType requestedJoinType, boolean fetched, boolean addsPredicate, SqlAliasBaseGenerator aliasBaseGenerator, SqlExpressionResolver sqlExpressionResolver, FromClauseAccess fromClauseAccess, SqlAstCreationContext creationContext) {
    final SqlAstJoinType joinType;
    if (requestedJoinType == null) {
        joinType = SqlAstJoinType.INNER;
    } else {
        joinType = requestedJoinType;
    }
    final TableGroup tableGroup = createRootTableGroupJoin(navigablePath, lhs, explicitSourceAlias, requestedJoinType, fetched, null, aliasBaseGenerator, sqlExpressionResolver, fromClauseAccess, creationContext);
    return new TableGroupJoin(navigablePath, joinType, tableGroup);
}