update
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@ -27,15 +27,15 @@ QSqlQuery query;
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query.exec(QString("INSERT INTO files VALUES(%1, %2);")
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.arg(18)
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.arg(db.driver()->formatValue(dataField)));
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---
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----
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Чтение данных:
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[source,cpp]
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---
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----
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QSqlQuery query;
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query.exec("SELECT id, bin_data FROM example LIMIT 1");
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query.next();
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QByteArray binDataArray = query.value(query.record().indexOf("bin_data")).toByteArray();
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---
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----
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