41 rader
880 B
C++
41 rader
880 B
C++
#ifndef SQLITESEARCH_H
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#define SQLITESEARCH_H
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#include <QSqlDatabase>
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#include <QPair>
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#include "searchresult.h"
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class SqliteSearch
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{
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class Token
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{
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public:
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QString key;
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QString value;
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Token(QString key="", QString value="")
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{
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this->key = key;
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this->value = value;
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}
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};
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public:
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SqliteSearch(QSqlDatabase &db);
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QVector<SearchResult> search(const QString &query);
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static bool checkParanthesis(QString expression);
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private:
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QSqlDatabase *db;
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QVector<Token> tokenize(QString expression);
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QSqlQuery makeSqlQuery(const QVector<Token> &tokens);
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QString fieldToColumn(QString col);
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QPair<QString, QVector<QString> > createSql(const Token &token);
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QString createSortSql(const SqliteSearch::Token &token);
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};
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#endif // SQLITESEARCH_H
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