querybuilder.h

#ifndef QELOQUENT_QUERYBUILDER_H
#define QELOQUENT_QUERYBUILDER_H
 
#include <QEloquent/global.h>
 
class QIODevice;
 
namespace QEloquent {
 
class Query;
class DataMap;
class Connection;
 
class QELOQUENT_EXPORT QueryBuilder
{
public:
    static QString selectStatement(const Query &query);
    static QString selectStatement(const QList<QPair<QString, QString>> &fields, const Query &query);
    static QString selectStatement(const QStringList fields, const Query &query);
    static QString selectStatement(const QString fields, const Query &query);
 
    static QString insertStatement(const DataMap &data, const Query &query);
 
    static QString updateStatement(const DataMap &data, const Query &query);
 
    static QString deleteStatement(const Query &query);
 
#ifdef QELOQUENT_MIGRATIONS_SUPPORT
    static QStringList createTableStatements(const class TableBlueprint &blueprint, const Connection &connection);
    static QStringList alterTableStatements(const TableBlueprint &blueprint, const Connection &connection);
#endif
 
    static QString escapeFieldName(const QString &name, const Connection &connection);
    static QString escapeTableName(const QString &name, const Connection &connection);
 
    static QString formatValue(const QVariant &value, const Connection &connection);
    static QString formatValue(const QVariant &value, const QMetaType &type, const Connection &connection);
 
    static QStringList statementsFromScriptFile(const QString &fileName);
    static QStringList statementsFromScriptDevice(QIODevice *device);
    static QStringList statementsFromScriptContent(const QByteArray &content);
};
 
} // namespace QEloquent
 
#endif // QELOQUENT_QUERYBUILDER_H