mirror of
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102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/*
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* Copyright (c) 2013 - 2015, Roland Bock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SQLPP_SQLITE3_PREPARED_STATEMENT_HANDLE_H
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#define SQLPP_SQLITE3_PREPARED_STATEMENT_HANDLE_H
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#include <memory>
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#include <sqlpp11/chrono.h>
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#include <sqlpp11/sqlite3/export.h>
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#include <string>
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#include <vector>
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4251)
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#endif
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namespace sqlpp
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{
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namespace sqlite3
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{
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class connection;
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namespace detail
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{
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struct prepared_statement_handle_t
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{
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sqlite3_stmt* sqlite_statement;
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bool debug;
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prepared_statement_handle_t(sqlite3_stmt* statement, bool debug_) : sqlite_statement(statement), debug(debug_)
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{
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}
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prepared_statement_handle_t(const prepared_statement_handle_t&) = delete;
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prepared_statement_handle_t(prepared_statement_handle_t&& rhs)
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{
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sqlite_statement = rhs.sqlite_statement;
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rhs.sqlite_statement = nullptr;
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debug = rhs.debug;
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}
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prepared_statement_handle_t& operator=(const prepared_statement_handle_t&) = delete;
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prepared_statement_handle_t& operator=(prepared_statement_handle_t&& rhs)
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{
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if (sqlite_statement != rhs.sqlite_statement)
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{
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sqlite_statement = rhs.sqlite_statement;
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rhs.sqlite_statement = nullptr;
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}
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debug = rhs.debug;
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return *this;
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}
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~prepared_statement_handle_t()
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{
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if (sqlite_statement)
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{
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sqlite3_finalize(sqlite_statement);
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}
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}
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bool operator!() const
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{
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return !sqlite_statement;
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}
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};
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}
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} // namespace sqlite3
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} // namespace sqlpp
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#endif
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