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  • Committer: edam
  • Date: 2010-07-29 21:00:36 UTC
  • Revision ID: edam@waxworlds.org-20100729210036-7me19mqc1iqo34pm
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include/sqlite3cc/row.h
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        /**
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         * Constructor that produces a valid row.
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         * @param the handle of the statement (query) that created this row
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         * @oaram the result index that is this row
 
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         * @param handle of the statement (query) that created this row
 
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         * @oaram row_number the index of this row
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         */
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        explicit row(
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                sqlite3_stmt *handle,
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                unsigned long long index );
 
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                unsigned long long row_number );
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        /**
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         * Constructor that produces an invalid row.
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         * @param the handle of the statement (query) that created this row
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         */
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        explicit row();
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         * Determine if this row is valid or not. If it is not valid, there are no
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         * more rows in the results of the query.
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         */
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        inline operator bool() const
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        {
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                return _index != std::numeric_limits< unsigned long long >::max();
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        }
 
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        operator bool() const;
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        /**
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         * get the index in to the results that is this row
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         * @return index
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         */
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        inline unsigned long long index()
 
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        inline unsigned long long row_number()
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        {
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                return _index;
 
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                return _row_number;
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        }
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        /**
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        row &operator >>(
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                detail::set_index_t t );
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        /**
 
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         * Test to see if two rows are the same
 
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         * @param other the row to compare this one to
 
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         * @return true if they are
 
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         */
 
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        bool operator ==(
 
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                const row &other )
 
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                const;
 
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//______________________________________________________________________________
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//                                                                implementation
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protected:
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        /** the query's handle */
 
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        /** the query's handle, or NULL */
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        sqlite3_stmt *_handle;
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private:
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        unsigned int _column_index;
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        /** the index of this row */
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        unsigned long long _index;
 
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        unsigned long long _row_number;
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};
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