44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
#include "bulkinserter.h"
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#include "phrases/phraselist.h"
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#include "database.h"
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#include "abstractsqlgenerator.h"
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#include "databasemodel.h"
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#include <QtCore/QDebug>
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Nut::BulkInserter::BulkInserter(Nut::Database *db, QString &className)
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: _database(db), _fieldCount(0)
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{
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foreach (TableModel *m, db->model())
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if (m->className() == className)
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_className = m->name();
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}
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void Nut::BulkInserter::setFields(const Nut::PhraseList &ph)
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{
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_fields = ph;
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_fieldCount = static_cast<size_t>(ph.data.count());
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}
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void Nut::BulkInserter::insert(std::initializer_list<QVariant> vars)
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{
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if (vars.size() != _fieldCount) {
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qInfo("Number of rows mistake");
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return;
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}
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QVariantList list;
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std::initializer_list<QVariant>::iterator it;
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for (it = vars.begin(); it != vars.end(); ++it)
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list.append(*it);
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variants.append(list);
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}
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int Nut::BulkInserter::apply()
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{
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auto sql = _database->sqlGenerator()->insertBulk(_className, _fields, variants);
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QSqlQuery q = _database->exec(sql);
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return q.numRowsAffected();
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}
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