27 lines
854 B
C
27 lines
854 B
C
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#include "MySQLWrapper.h"
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class Transaction
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{
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public:
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/// Start Transaction on construct.
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Transaction(MySQLConn& MySQLConnection);
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/// Rollback transaction on destruct. If commit() or rollback() is called, this function will not execute any sql.
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~Transaction();
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/// NOTE: A Transaction can only call commit() or rollback() once, until it calls start commit again.
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/// Commit transaction. Equals to SQL: COMMIT
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/// ReturnValue: -1 SQL Error. -2 Operated >=0 Affected Rows
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int commit();
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/// Rollback transaction. Equals to SQL: ROLLBACK
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/// ReturnValue: -1 SQL Error. -2 Operated >=0 Affected Rows
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int rollback();
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/// Check if a Transaction object is ready. If it is ready, then a transaction has started.
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bool isReady() const;
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private:
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MySQLConn& conn;
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bool _isReady;
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bool _operated;
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};
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