54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
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#ifndef PGSQL_TRANSACTION_H
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#define PGSQL_TRANSACTION_H
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#include <QString>
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#include <string>
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#include "Pgsql_Canceller.h"
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namespace Pgsql {
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class Result;
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class Params;
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class Connection;
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class Transaction {
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public:
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static Transaction startTransaction(Connection &conn);
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~Transaction();
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void rollback();
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void commit();
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Canceller getCancel();
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std::string getErrorMessage() const;
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Result query(const char * command);
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Result query(const QString &command);
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Result queryParam(const char * command, const Params ¶ms);
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Result queryParam(const QString &command, const Params ¶ms);
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bool sendQuery(const char * query);
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bool sendQuery(const std::string &command);
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bool sendQuery(const QString &command);
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bool sendQueryParams(const char * command, const Params ¶ms);
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std::shared_ptr<Result> getResult();
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bool consumeInput();
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bool isBusy();
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std::string escapeLiteral(const std::string_view &literal);
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QString escapeLiteral(const QString &literal);
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std::string escapeIdentifier(const std::string_view &ident);
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QString escapeIdentifier(const QString &ident);
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QString getDBName() const;
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private:
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Connection *m_conn = nullptr;
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bool m_committed = false;
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bool m_rolledback = false;
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Transaction(Connection *conn)
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: m_conn(conn)
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{
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}
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};
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}
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#endif // PGSQL_TRANSACTION_H
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