99 lines
3.5 KiB
C++
99 lines
3.5 KiB
C++
/*
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Copyright <2018-2024> <scott.e.graves@protonmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "database/db_insert.hpp"
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namespace repertory::db {
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auto db_insert::column_value(std::string column_name, db_types_t value)
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-> db_insert & {
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context_->values[column_name] = value;
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return *this;
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}
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auto db_insert::dump() const -> std::string {
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std::stringstream query;
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query << "INSERT ";
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if (context_->or_replace) {
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query << "OR REPLACE ";
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}
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query << "INTO \"" << context_->table_name << "\" (";
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for (std::int32_t idx = 0;
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idx < static_cast<std::int32_t>(context_->values.size()); idx++) {
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if (idx > 0) {
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query << ", ";
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}
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query << '"' << std::next(context_->values.begin(), idx)->first << '"';
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}
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query << ") VALUES (";
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for (std::int32_t idx = 0;
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idx < static_cast<std::int32_t>(context_->values.size()); idx++) {
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if (idx > 0) {
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query << ", ";
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}
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query << "?" << (idx + 1);
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}
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query << ");";
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return query.str();
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}
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auto db_insert::go() const -> db_result<context> {
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constexpr const auto *function_name = static_cast<const char *>(__FUNCTION__);
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sqlite3_stmt *stmt_ptr{nullptr};
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auto query_str = dump();
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auto res = sqlite3_prepare_v2(&context_->db3, query_str.c_str(), -1,
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&stmt_ptr, nullptr);
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if (res != SQLITE_OK) {
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utils::error::raise_error(function_name, "failed to prepare|" +
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std::to_string(res) + '|' +
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sqlite3_errstr(res));
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return {context_, res};
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}
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context_->stmt.reset(stmt_ptr);
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for (std::int32_t idx = 0;
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idx < static_cast<std::int32_t>(context_->values.size()); idx++) {
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res = std::visit(
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overloaded{
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[this, &idx](std::int64_t data) -> std::int32_t {
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return sqlite3_bind_int64(context_->stmt.get(), idx + 1, data);
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},
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[this, &idx](const std::string &data) -> std::int32_t {
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return sqlite3_bind_text(context_->stmt.get(), idx + 1,
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data.c_str(), -1, nullptr);
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},
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},
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std::next(context_->values.begin(), idx)->second);
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if (res != SQLITE_OK) {
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utils::error::raise_error(function_name, "failed to bind|" +
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std::to_string(res) + '|' +
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sqlite3_errstr(res));
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return {context_, res};
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}
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}
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return {context_, res};
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}
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} // namespace repertory::db
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