Examples with ModificationQuerySpecification com.blazebit.persistence.impl.query.ModificationQuerySpecification used on opensource projects

Example 1 with ModificationQuerySpecification

use of com.blazebit.persistence.impl.query.ModificationQuerySpecification in project blaze-persistence by Blazebit.

the class AbstractModificationCriteriaBuilder method getExecuteWithReturningQuery.

protected <R> TypedQuery<ReturningResult<R>> getExecuteWithReturningQuery(TypedQuery<Object[]> exampleQuery, Query baseQuery, String[] returningColumns, ReturningObjectBuilder<R> objectBuilder) {
    Set<String> parameterListNames = parameterManager.getParameterListNames(baseQuery);
    boolean shouldRenderCteNodes = renderCteNodes(false);
    List<CTENode> ctes = shouldRenderCteNodes ? getCteNodes(false) : Collections.EMPTY_LIST;
    QuerySpecification querySpecification = new ModificationQuerySpecification(this, baseQuery, exampleQuery, parameterManager.getParameterImpls(), parameterListNames, mainQuery.cteManager.isRecursive(), ctes, shouldRenderCteNodes, false, returningColumns, objectBuilder, null, returningAttributeBindingMap, mainQuery.getQueryConfiguration().isQueryPlanCacheEnabled());
    CustomReturningSQLTypedQuery query = new CustomReturningSQLTypedQuery<R>(querySpecification, exampleQuery, parameterManager.getCriteriaNameMapping(), parameterManager.getTransformers(), parameterManager.getValuesParameters(), parameterManager.getValuesBinders());
    query.setFirstResult(firstResult);
    query.setMaxResults(maxResults);
    parameterManager.parameterizeQuery(query);
    return query;
}

Example 2 with ModificationQuerySpecification

use of com.blazebit.persistence.impl.query.ModificationQuerySpecification in project blaze-persistence by Blazebit.

the class AbstractModificationCriteriaBuilder method getQuery.

@Override
protected Query getQuery(Map<DbmsModificationState, String> includedModificationStates) {
    Query query;
    // We use this to make these features only available to Hibernate as it is the only provider that supports sql replace yet
    if (hasLimit() || mainQuery.cteManager.hasCtes() || returningAttributeBindingMap.size() > 0) {
        // We need to change the underlying sql when doing a limit with hibernate since it does not support limiting insert ... select statements
        // For CTEs we will also need to change the underlying sql
        query = em.createQuery(getBaseQueryStringWithCheck(null, null));
        Set<String> parameterListNames = parameterManager.getParameterListNames(query);
        boolean isEmbedded = this instanceof ReturningBuilder;
        String[] returningColumns = getReturningColumns();
        boolean shouldRenderCteNodes = renderCteNodes(isEmbedded);
        List<CTENode> ctes = shouldRenderCteNodes ? getCteNodes(isEmbedded) : Collections.EMPTY_LIST;
        QuerySpecification querySpecification = new ModificationQuerySpecification(this, query, getCountExampleQuery(), parameterManager.getParameterImpls(), parameterListNames, mainQuery.cteManager.isRecursive(), ctes, shouldRenderCteNodes, isEmbedded, returningColumns, null, includedModificationStates, returningAttributeBindingMap, mainQuery.getQueryConfiguration().isQueryPlanCacheEnabled());
        query = new CustomSQLQuery(querySpecification, query, parameterManager.getCriteriaNameMapping(), parameterManager.getTransformers(), parameterManager.getValuesParameters(), parameterManager.getValuesBinders());
    } else {
        query = em.createQuery(getBaseQueryStringWithCheck(null, null));
        if (parameterManager.getCriteriaNameMapping() != null) {
            query = new QueryWrapper(query, parameterManager.getCriteriaNameMapping());
        }
    }
    parameterManager.parameterizeQuery(query);
    return query;
}

Example 3 with ModificationQuerySpecification

use of com.blazebit.persistence.impl.query.ModificationQuerySpecification in project blaze-persistence by Blazebit.

the class BaseInsertCriteriaBuilderImpl method getQuery.

@Override
protected Query getQuery(Map<DbmsModificationState, String> includedModificationStates) {
    // We need to change the underlying sql when doing a limit with hibernate since it does not support limiting insert ... select statements
    Query baseQuery = em.createQuery(getBaseQueryStringWithCheck(null, null));
    Set<String> parameterListNames = parameterManager.getParameterListNames(baseQuery);
    Set<JoinNode> keyRestrictedLeftJoins = getKeyRestrictedLeftJoins();
    List<String> keyRestrictedLeftJoinAliases = getKeyRestrictedLeftJoinAliases(baseQuery, keyRestrictedLeftJoins, Collections.EMPTY_SET);
    List<EntityFunctionNode> entityFunctionNodes = getEntityFunctionNodes(baseQuery);
    boolean isEmbedded = this instanceof ReturningBuilder;
    String[] returningColumns = getReturningColumns();
    boolean shouldRenderCteNodes = renderCteNodes(isEmbedded);
    List<CTENode> ctes = shouldRenderCteNodes ? getCteNodes(isEmbedded) : Collections.EMPTY_LIST;
    QuerySpecification querySpecification = new ModificationQuerySpecification(this, baseQuery, getCountExampleQuery(), parameterManager.getParameterImpls(), parameterListNames, keyRestrictedLeftJoinAliases, entityFunctionNodes, mainQuery.cteManager.isRecursive(), ctes, shouldRenderCteNodes, isEmbedded, returningColumns, null, includedModificationStates, returningAttributeBindingMap, mainQuery.getQueryConfiguration().isQueryPlanCacheEnabled());
    CustomSQLQuery query = new CustomSQLQuery(querySpecification, baseQuery, parameterManager.getCriteriaNameMapping(), parameterManager.getTransformers(), parameterManager.getValuesParameters(), parameterManager.getValuesBinders());
    parameterManager.parameterizeQuery(query);
    query.setFirstResult(firstResult);
    query.setMaxResults(maxResults);
    return query;
}