Revision 4e75d5a1
Von Christian Ehringfeld vor mehr als 8 Jahren hinzugefügt
| src/entitymanager.cpp | ||
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this->db->startTransaction();
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auto builder = this->schema->getQueryBuilder();
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q = builder->manyToManyInsert(tblName,
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builder->generateManyToManyColumnName(entity),
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builder->generateManyToManyColumnName(ptr));
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builder->generateManyToManyColumnName(entity,r.getPropertyName()),
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builder->generateManyToManyColumnName(ptr,r.getMappedBy()));
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q.bindValue(0, entity->getProperty(entity->getPrimaryKey()));
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auto prop = EntityHelper::mappedProperty(r, ptr);
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QSharedPointer<Entity> item;
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| ... | ... | |
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QString tblName = builder->generateManyToManyTableName(e, ptr, r);
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if (this->schema->getTables().contains(tblName)) {
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QSqlQuery q = builder->manyToManyDelete(
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tblName, builder->generateManyToManyColumnName(e),
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tblName, builder->generateManyToManyColumnName(e,r.getPropertyName()),
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e->getProperty(e->getPrimaryKey()).toLongLong());
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if (this->db->exec(q)) {
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bool refresh = r.getCascadeType().contains(CascadeType::REFRESH)
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| ... | ... | |
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* @todo diff and remove entity from relational object when association is deleted
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*/
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q = builder->manyToManyDelete(
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tblName, builder->generateManyToManyColumnName(entity),
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tblName, builder->generateManyToManyColumnName(entity,r.getPropertyName()),
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entity->getProperty(entity->getPrimaryKey()).toLongLong());
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ok = this->db->exec(q);
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} else {
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| ... | ... | |
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relation);
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if (this->schema->getTables().contains(tblName)) {
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QSqlQuery q = builder->manyToMany(tblName,
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builder->generateManyToManyColumnName(entity),
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builder->generateManyToManyColumnName(entity,relation.getPropertyName()),
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entity->getProperty(entity->getPrimaryKey()).toLongLong());
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auto listMap = this->convertQueryResult(q);
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auto secClassName = EntityHelper::getClassName(secEntityPtr.data());
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QSharedPointer<Entity> e;
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for (int var = 0; var < listMap.size(); ++var) {
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auto id = listMap.at(var).value(builder->generateManyToManyColumnName(secEntityPtr));
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auto id = listMap.at(var).value(builder->generateManyToManyColumnName(secEntityPtr,relation.getMappedBy()));
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if (refresh || !(this->cache.contains(id.toLongLong(), secClassName) &&
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(e = this->cache.get(id.toLongLong(), secClassName)))) {
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e = this->findById(id.toLongLong(), secClassName);
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Auch abrufbar als: Unified diff
many-to-many table name resolve