Revision 2fedfe76
Von Christian Ehringfeld vor mehr als 8 Jahren hinzugefügt
| src/entitymanager.cpp | ||
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QString c = toInitialize.at(var);
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auto entity = QSharedPointer<Entity>
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(EntityInstanceFactory::createInstance(c));
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ok = this->createTable(entity);
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ok = this->createTable(entity, false);
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entities.append(entity);
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} else {
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qWarning() << "startup of version " << version << " failed";
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qWarning() << "erroneous entity:" << (var == 0 ? "null, this should not happen!" : toInitialize.at(
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var - 1));
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break;
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}
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}
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if (createIndices) {
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if (ok) {
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for (int i = 0; i < entities.size(); ++i) {
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ok = this->schema->getQueryBuilder()->createRelationTables(entities.at(i));
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if (!ok) {
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break;
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}
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}
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}
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if (ok && createIndices) {
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for (int i = 0; i < entities.size(); ++i) {
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ok = this->schema->getQueryBuilder()->createIndices(entities.at(i));
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if (!ok) {
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break;
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}
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}
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}
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if (ok) {
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| src/querybuilder.cpp | ||
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if (!rc) {
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QSqlQuery q = this->database->getQuery(this->createTable(tableName,
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tableDefinition));
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if (this->database->exec(q)) {
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if (createRelationTables) {
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auto relTables = this->generateRelationTables(entity);
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auto i = relTables.constBegin();
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while (i != relTables.constEnd()) {
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auto query = this->database->getQuery(this->createTable(i.key(),
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i.value()));
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this->database->exec(query);
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++i;
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}
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}
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this->schema->getTableSchema(tableName);
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if (this->database->exec(q) && (!createRelationTables || (createRelationTables
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&& this->createRelationTables(entity)))) {
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rc = true;
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} else {
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qWarning() << "Table " << entity->getTablename() << " could not be created.";
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}
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this->schema->getTableSchema(tableName);
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}
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}
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return rc;
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}
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bool QueryBuilder::createRelationTables(const QSharedPointer<Entity> &entity)
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const {
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bool ok = true;
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auto relTables = this->generateRelationTables(entity);
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auto i = relTables.constBegin();
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while (i != relTables.constEnd()) {
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auto query = this->database->getQuery(this->createTable(i.key(), i.value()));
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if (!this->database->exec(query)) {
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ok = false;
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qWarning() << "Relational table for table " << entity->getTablename() <<
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" could not be created." << " Tablename:" << i.key();
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break;
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}
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++i;
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}
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return ok;
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}
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bool QueryBuilder::createIndices(const QSharedPointer<Entity> &entity) const {
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bool ok = true;
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QStringList queries = QStringList();
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| src/querybuilder.h | ||
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virtual bool createIndices(const QSharedPointer<Entity> &entity) const;
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virtual QString createTable(const QString &tableName,
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const QHash<QString, QString> &tableDefinition) const;
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virtual bool createRelationTables(const QSharedPointer<Entity> &entity) const;
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virtual QString createTableQuery(const QString &tableName,
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const QHash<QString, QString> &tableDefinition) const;
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virtual QString renameTable(QString tableName, QString newName) const;
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Auch abrufbar als: Unified diff
ticket #582 and startup method improvement