Commit cc004ec0 authored by Michal 'vorner' Vaner's avatar Michal 'vorner' Vaner
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[1067] Note about iterator and exception

parent c454dfae
......@@ -114,6 +114,9 @@ public:
* otherwise DataSourceError is thrown.
* \todo Do we consider databases where it is stored in binary blob
* format?
* \throw DataSourceError if there's database-related error. If the
* exception (or any other in case of derived class) is thrown,
* the iterator can't be safely used any more.
virtual bool getNext(std::string columns[], size_t column_data) = 0;
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