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* Copyright (C) 2009 Tim Marston <tim@ed.am>
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* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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* This file is part of sqlite3cc (hereafter referred to as "this program").
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* See http://ed.am/dev/sqlite3cc for more information.
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* See http://www.waxworlds.org/edam/software/sqlite3cc for more information.
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* A result row from a query.
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* The row is only valid until the next call to step() or reset() on the parent
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* query object, or until the parent query object is destructed. This may
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* change in future versions.
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* query object, or until the parent query object is destructed. This may change
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* Determine if this row is valid or not. If it is not valid, there are no
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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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operator bool() const;
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* Get the index in to the results that is this row.
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* get the index in to the results that is this row
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inline unsigned long long row_number()
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unsigned int index );
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* Get the number of bytes in the result for a given column.
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* get the number of bytes in the result for a given column.
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* @param index column index
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* @return number of bytes in result
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* @see sqlite3_column_bytes()
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* Stream operator is used to obtain values from a result row, fetching from
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* each column in turn. In addition, the null and set_index() auto-column-
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* each column in turn. In addition, the null and set_index() auto-column-
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* getting manipulators can be used.
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* @param value is a variable to store the retrieved data in
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template< class T >