Examples with SqlSelection org.hibernate.sql.ast.spi.SqlSelection used on opensource projects

Example 36 with SqlSelection

use of org.hibernate.sql.ast.spi.SqlSelection in project hibernate-orm by hibernate.

the class BasicValuedCollectionPart method generateFetch.

@Override
public Fetch generateFetch(FetchParent fetchParent, NavigablePath fetchablePath, FetchTiming fetchTiming, boolean selected, String resultVariable, DomainResultCreationState creationState) {
    ResultsLogger.LOGGER.debugf("Generating Fetch for collection-part : `%s` -> `%s`", collectionDescriptor.getRole(), nature.getName());
    NavigablePath parentNavigablePath = fetchablePath.getParent();
    if (parentNavigablePath instanceof EntityIdentifierNavigablePath) {
        parentNavigablePath = parentNavigablePath.getParent();
    }
    final TableGroup tableGroup = creationState.getSqlAstCreationState().getFromClauseAccess().findTableGroup(parentNavigablePath);
    final SqlSelection sqlSelection = resolveSqlSelection(fetchablePath, tableGroup, true, creationState);
    return new BasicFetch<>(sqlSelection.getValuesArrayPosition(), fetchParent, fetchablePath, this, valueConverter, FetchTiming.IMMEDIATE, creationState);
}

Example 37 with SqlSelection

use of org.hibernate.sql.ast.spi.SqlSelection in project hibernate-orm by hibernate.

the class AbstractDiscriminatorMapping method generateFetch.

@Override
public BasicFetch generateFetch(FetchParent fetchParent, NavigablePath fetchablePath, FetchTiming fetchTiming, boolean selected, String resultVariable, DomainResultCreationState creationState) {
    final SqlAstCreationState sqlAstCreationState = creationState.getSqlAstCreationState();
    final TableGroup tableGroup = sqlAstCreationState.getFromClauseAccess().getTableGroup(fetchParent.getNavigablePath());
    assert tableGroup != null;
    final SqlSelection sqlSelection = resolveSqlSelection(fetchablePath, getUnderlyingJdbcMappingType(), tableGroup, creationState.getSqlAstCreationState());
    return new BasicFetch<>(sqlSelection.getValuesArrayPosition(), fetchParent, fetchablePath, this, null, fetchTiming, creationState);
}

Example 38 with SqlSelection

use of org.hibernate.sql.ast.spi.SqlSelection in project hibernate-orm by hibernate.

the class JdbcValuesResultSetImpl method readCurrentRowValues.

private void readCurrentRowValues() {
    final ResultSet resultSet = resultSetAccess.getResultSet();
    final SharedSessionContractImplementor session = executionContext.getSession();
    for (final SqlSelection sqlSelection : sqlSelections) {
        try {
            currentRowJdbcValues[sqlSelection.getValuesArrayPosition()] = sqlSelection.getJdbcValueExtractor().extract(resultSet, sqlSelection.getJdbcResultSetIndex(), session);
        } catch (Exception e) {
            throw new HibernateException("Unable to extract JDBC value for position `" + sqlSelection.getJdbcResultSetIndex() + "`", e);
        }
    }
}