Add 'projects/rocprofiler-sdk/' from commit 'bf0fad1d5406fbc51403ba1aa9621a9d4a9bce2b'
git-subtree-dir: projects/rocprofiler-sdk git-subtree-mainline:50a90550e9git-subtree-split:bf0fad1d54
This commit is contained in:
@@ -0,0 +1,8 @@
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#
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# add sql common sources to output library target
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#
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set(output_sql_headers common.hpp deferred_transaction.hpp extract_data_type.hpp)
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set(output_sql_sources common.cpp deferred_transaction.cpp)
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target_sources(rocprofiler-sdk-output-library PRIVATE ${output_sql_sources}
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${output_sql_headers})
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@@ -0,0 +1,205 @@
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// MIT License
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//
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// Copyright (c) 2025 Advanced Micro Devices, Inc. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// 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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#include "lib/output/sql/common.hpp"
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#include "lib/output/kernel_symbol_info.hpp"
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#include "lib/common/logging.hpp"
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#include "lib/common/scope_destructor.hpp"
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#include <rocprofiler-sdk/cxx/details/tokenize.hpp>
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#include <rocprofiler-sdk/cxx/hash.hpp>
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#include <rocprofiler-sdk/cxx/operators.hpp>
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#include <fmt/format.h>
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#include <sqlite3.h>
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#include <iomanip>
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#include <sstream>
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#include <thread>
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namespace rocprofiler
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{
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namespace tool
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{
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namespace sql
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{
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namespace sdk = ::rocprofiler::sdk;
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void
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check(std::string_view function, int status, std::string_view stmt)
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{
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if(status != SQLITE_OK)
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{
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ROCP_FATAL << "[" << function << "] " << stmt << " failed with error code " << status;
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}
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}
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int
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busy_handler(void* /*data*/, int count)
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{
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count = (count < 9) ? count : 8;
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std::this_thread::sleep_for(std::chrono::microseconds{1000 * (0x1 << count)});
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return 1;
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}
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// invoked during SELECT operation; unused but kept for reference
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int
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exec_callback(void* user_data, int ncols, char** coltext, char** colnames)
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{
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ROCP_INFO << "SQL callback invoked with " << ncols << " columns";
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if(!coltext || !colnames) return SQLITE_OK;
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auto header = std::stringstream{};
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auto div = std::stringstream{};
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auto content = std::stringstream{};
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header << fmt::format(
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"| {} |", fmt::join(std::vector<std::string_view>(colnames, colnames + ncols), " | "));
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div << fmt::format("|-{}-|", std::string(header.str().size() - 4, '-'));
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content << fmt::format(
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"| {} |", fmt::join(std::vector<std::string_view>(coltext, coltext + ncols), " | "));
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ROCP_WARNING << "SQL callback for " << ncols << " columns contents: "
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<< "\n\t" << header.str() << "\n\t" << div.str() << "\n\t" << content.str();
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return SQLITE_OK;
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(void) user_data;
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}
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int64_t
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execute_raw_sql_statements_impl(sqlite3* conn,
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std::string_view stmts,
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exec_callback_t callback,
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void* data,
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int line)
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{
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int64_t row_id = -1;
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// NOLINTNEXTLINE(performance-for-range-copy)
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for(auto stmt : sdk::parse::tokenize(stmts, ";"))
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{
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stmt = fmt::format("{};", std::move(stmt)); // make sure ends with semi-colon
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ROCP_TRACE << "Executing SQLite3 statement: " << stmt;
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char* msg = nullptr;
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auto ret = sqlite3_exec(conn, stmt.c_str(), callback, data, &msg);
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if(ret != SQLITE_OK)
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{
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// ensure no memory leak
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auto dtor = common::scope_destructor{[msg]() {
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if(msg) sqlite3_free(msg);
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}};
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static constexpr auto full_file = std::string_view{__FILE__};
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static constexpr auto base_file = full_file.substr(full_file.find_last_of('/') + 1);
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ROCP_FATAL << "SQLite3 error " << ret << ": " << ((msg) ? msg : "unknown error")
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<< "\n\tSQLite3 error: " << base_file << ":" << line
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<< "\n\tSQL Statement: " << stmt;
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}
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else
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{
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if(stmt.find("INSERT") != std::string::npos) row_id = sqlite3_last_insert_rowid(conn);
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}
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}
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return row_id;
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}
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int64_t
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execute_raw_sql_statements_impl(sqlite3* conn, std::string_view stmts, int line)
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{
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return execute_raw_sql_statements_impl(conn, stmts, exec_callback, nullptr, line);
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}
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std::string
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extract_column_name(sqlite3_stmt* stmt, int32_t col)
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{
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return std::string{sqlite3_column_name(stmt, col)};
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}
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int64_t
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extract_row_count(sqlite3* conn, std::string_view query)
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{
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auto _pos = query.find(';');
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auto _query = (_pos == std::string_view::npos) ? query : query.substr(0, _pos);
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auto _count_query = fmt::format("SELECT COUNT(*) AS count FROM ({}) x;", _query);
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sqlite3_stmt* _stmt = nullptr;
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if(sqlite3_prepare_v2(conn, _count_query.c_str(), -1, &_stmt, nullptr) != SQLITE_OK)
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{
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ROCP_CI_LOG(ERROR) << fmt::format(
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"Error preparing select statement for '{}': {}", _count_query, sqlite3_errmsg(conn));
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return 0;
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}
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ROCP_CI_LOG_IF(ERROR, _stmt == nullptr) << "Error preparing statment: " << query;
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int64_t nrows = 0;
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if(_stmt && sqlite3_column_count(_stmt) == 1 && sqlite3_step(_stmt) == SQLITE_ROW)
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nrows = extract_column<int64_t>(_stmt, 0).value_or(0);
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sqlite3_finalize(_stmt); // Finalize statement
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ROCP_INFO << fmt::format("SQL query '{}' contains {} rows", query, nrows);
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return nrows;
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}
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namespace
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{
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template <int Idx>
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struct sql_data_type_info;
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#define SPECIALIZE_SQL_DATA_TYPE_INFO(VALUE) \
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template <> \
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struct sql_data_type_info<VALUE> \
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{ \
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static constexpr auto value = VALUE; \
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static constexpr auto name = #VALUE; \
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};
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SPECIALIZE_SQL_DATA_TYPE_INFO(SQLITE_INTEGER)
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SPECIALIZE_SQL_DATA_TYPE_INFO(SQLITE_FLOAT)
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SPECIALIZE_SQL_DATA_TYPE_INFO(SQLITE_BLOB)
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SPECIALIZE_SQL_DATA_TYPE_INFO(SQLITE_NULL)
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SPECIALIZE_SQL_DATA_TYPE_INFO(SQLITE_TEXT)
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template <size_t Idx, size_t... Tail>
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std::string_view
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get_sql_data_type(int val, std::index_sequence<Idx, Tail...>)
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{
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using info_type = sql_data_type_info<Idx + 1>;
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if(val == info_type::value) return std::string_view{info_type::name};
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if constexpr(sizeof...(Tail) > 0) return get_sql_data_type(val, std::index_sequence<Tail...>{});
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return std::string_view{"SQLITE_UNKNOWN"};
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}
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} // namespace
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std::string_view
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get_sql_data_type(int val)
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{
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return get_sql_data_type(val, std::make_index_sequence<SQLITE_NULL>{});
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}
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} // namespace sql
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} // namespace tool
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} // namespace rocprofiler
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@@ -0,0 +1,129 @@
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// MIT License
|
||||
//
|
||||
// Copyright (c) 2025 Advanced Micro Devices, Inc. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
|
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#pragma once
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#include "lib/output/sql/extract_data_type.hpp"
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#include "lib/common/container/ring_buffer.hpp"
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#include "lib/common/mpl.hpp"
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#include "lib/common/units.hpp"
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#include <fmt/format.h>
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#include <sqlite3.h>
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#include <chrono>
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#include <cstdint>
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#include <string_view>
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#include <type_traits>
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namespace rocprofiler
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{
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namespace tool
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{
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namespace sql
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{
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using exec_callback_t = int (*)(void* user_data, int ncols, char** coltext, char** colnames);
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template <typename Tp>
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using ring_buffer_t = rocprofiler::common::container::ring_buffer<Tp>;
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||||
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||||
int
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exec_callback(void* user_data, int ncols, char** coltext, char** colnames);
|
||||
|
||||
void
|
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check(std::string_view function, int status, std::string_view stmt);
|
||||
|
||||
int
|
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busy_handler(void* data, int count);
|
||||
|
||||
int64_t
|
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execute_raw_sql_statements_impl(sqlite3* conn, std::string_view stmts, int line);
|
||||
|
||||
int64_t
|
||||
execute_raw_sql_statements_impl(sqlite3* conn,
|
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std::string_view stmts,
|
||||
exec_callback_t callback,
|
||||
void* data,
|
||||
int line);
|
||||
|
||||
std::string
|
||||
extract_column_name(sqlite3_stmt* stmt, int32_t col);
|
||||
|
||||
int64_t
|
||||
extract_row_count(sqlite3* conn, std::string_view query);
|
||||
|
||||
std::string_view
|
||||
get_sql_data_type(int val);
|
||||
|
||||
template <typename Tp>
|
||||
auto
|
||||
extract_column(sqlite3_stmt* stmt, int32_t col);
|
||||
|
||||
template <typename Tp, int ExpectedV>
|
||||
bool
|
||||
column_data_is_null(sqlite3_stmt* stmt, int32_t col);
|
||||
|
||||
//
|
||||
//
|
||||
// Template function definitions
|
||||
//
|
||||
//
|
||||
template <typename Tp>
|
||||
auto
|
||||
extract_column(sqlite3_stmt* stmt, int32_t col)
|
||||
{
|
||||
return extract_data_type<Tp>{}(stmt, col);
|
||||
}
|
||||
|
||||
template <typename Tp, int ExpectedV>
|
||||
bool
|
||||
column_data_is_null(sqlite3_stmt* stmt, int32_t col)
|
||||
{
|
||||
auto coltype = sqlite3_column_type(stmt, col);
|
||||
if(coltype == SQLITE_NULL) return true;
|
||||
|
||||
std::string column_name = extract_column_name(stmt, col);
|
||||
const char* sql_text = sqlite3_sql(stmt);
|
||||
|
||||
ROCP_CI_LOG_IF(WARNING, coltype != ExpectedV) << fmt::format(
|
||||
"Data in SQL column {} ('{}') is neither NULL nor the expected data type ({} == {}). "
|
||||
"Column data type is: ({} == {}), SQL: {}",
|
||||
col,
|
||||
column_name,
|
||||
ExpectedV,
|
||||
get_sql_data_type(ExpectedV),
|
||||
coltype,
|
||||
get_sql_data_type(coltype),
|
||||
sql_text);
|
||||
|
||||
return false;
|
||||
}
|
||||
} // namespace sql
|
||||
} // namespace tool
|
||||
} // namespace rocprofiler
|
||||
|
||||
#define execute_raw_sql_statements(...) \
|
||||
::rocprofiler::tool::sql::execute_raw_sql_statements_impl(__VA_ARGS__, __LINE__)
|
||||
|
||||
#define SQLITE3_CHECK(RESULT) \
|
||||
::rocprofiler::tool::sql::check(__FUNCTION__, (RESULT), std::string_view{#RESULT})
|
||||
@@ -0,0 +1,62 @@
|
||||
// MIT License
|
||||
//
|
||||
// Copyright (c) 2025 Advanced Micro Devices, Inc. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
|
||||
#include "lib/output/sql/deferred_transaction.hpp"
|
||||
#include "lib/output/sql/common.hpp"
|
||||
|
||||
#include "lib/common/logging.hpp"
|
||||
#include "lib/common/scope_destructor.hpp"
|
||||
|
||||
#include <fmt/format.h>
|
||||
#include <sqlite3.h>
|
||||
|
||||
#include <iomanip>
|
||||
#include <sstream>
|
||||
#include <thread>
|
||||
|
||||
namespace rocprofiler
|
||||
{
|
||||
namespace tool
|
||||
{
|
||||
namespace sql
|
||||
{
|
||||
deferred_transaction::deferred_transaction(sqlite3* conn)
|
||||
: m_conn{conn}
|
||||
{
|
||||
ROCP_CI_LOG_IF(INFO, m_conn == nullptr) << "rocprofiler::tool::sql::deferred_transaction "
|
||||
"constructed will nullptr to sqlite3 connection";
|
||||
if(m_conn)
|
||||
{
|
||||
execute_raw_sql_statements(m_conn, "BEGIN DEFERRED TRANSACTION");
|
||||
}
|
||||
}
|
||||
|
||||
deferred_transaction::~deferred_transaction()
|
||||
{
|
||||
if(m_conn)
|
||||
{
|
||||
execute_raw_sql_statements(m_conn, "END TRANSACTION");
|
||||
}
|
||||
}
|
||||
} // namespace sql
|
||||
} // namespace tool
|
||||
} // namespace rocprofiler
|
||||
@@ -0,0 +1,45 @@
|
||||
// MIT License
|
||||
//
|
||||
// Copyright (c) 2025 Advanced Micro Devices, Inc. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "lib/output/sql/common.hpp"
|
||||
|
||||
#include <sqlite3.h>
|
||||
|
||||
namespace rocprofiler
|
||||
{
|
||||
namespace tool
|
||||
{
|
||||
namespace sql
|
||||
{
|
||||
struct deferred_transaction
|
||||
{
|
||||
explicit deferred_transaction(sqlite3* conn);
|
||||
~deferred_transaction();
|
||||
|
||||
private:
|
||||
sqlite3* m_conn = nullptr;
|
||||
};
|
||||
} // namespace sql
|
||||
} // namespace tool
|
||||
} // namespace rocprofiler
|
||||
@@ -0,0 +1,141 @@
|
||||
// MIT License
|
||||
//
|
||||
// Copyright (c) 2025 Advanced Micro Devices, Inc. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "lib/common/mpl.hpp"
|
||||
|
||||
#include <sqlite3.h>
|
||||
|
||||
#include <array>
|
||||
#include <cstdint>
|
||||
#include <optional>
|
||||
#include <string>
|
||||
#include <string_view>
|
||||
#include <type_traits>
|
||||
|
||||
namespace rocprofiler
|
||||
{
|
||||
namespace tool
|
||||
{
|
||||
namespace sql
|
||||
{
|
||||
template <typename Tp, typename CondT = void>
|
||||
struct extract_data_type;
|
||||
|
||||
template <typename Tp, int ExpectedV>
|
||||
bool
|
||||
column_data_is_null(sqlite3_stmt* stmt, int32_t col);
|
||||
|
||||
template <typename Tp>
|
||||
struct extract_data_type<Tp, std::enable_if_t<std::is_integral<Tp>::value>>
|
||||
{
|
||||
static constexpr auto value = SQLITE_INTEGER;
|
||||
|
||||
std::optional<Tp> operator()(sqlite3_stmt* stmt, int32_t col) const
|
||||
{
|
||||
if(column_data_is_null<Tp, value>(stmt, col)) return std::nullopt;
|
||||
|
||||
if constexpr(std::is_signed<Tp>::value)
|
||||
{
|
||||
if constexpr(sizeof(Tp) > sizeof(int32_t))
|
||||
return Tp{sqlite3_column_int64(stmt, col)};
|
||||
else
|
||||
return Tp{sqlite3_column_int(stmt, col)};
|
||||
}
|
||||
else
|
||||
{
|
||||
auto val = sqlite3_column_int64(stmt, col);
|
||||
return static_cast<Tp>(val);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Tp>
|
||||
struct extract_data_type<Tp, std::enable_if_t<std::is_floating_point<Tp>::value>>
|
||||
{
|
||||
static constexpr auto value = SQLITE_FLOAT;
|
||||
|
||||
std::optional<Tp> operator()(sqlite3_stmt* stmt, int32_t col) const
|
||||
{
|
||||
if(column_data_is_null<Tp, value>(stmt, col)) return std::nullopt;
|
||||
|
||||
return Tp{sqlite3_column_double(stmt, col)};
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Tp>
|
||||
struct extract_data_type<Tp, std::enable_if_t<common::mpl::is_string_type<Tp>::value>>
|
||||
{
|
||||
static constexpr auto value = SQLITE_TEXT;
|
||||
|
||||
std::optional<Tp> operator()(sqlite3_stmt* stmt, int32_t col) const
|
||||
{
|
||||
if(column_data_is_null<Tp, value>(stmt, col)) return std::nullopt;
|
||||
|
||||
const auto* ret = reinterpret_cast<const char*>(sqlite3_column_text(stmt, col));
|
||||
|
||||
if constexpr(std::is_constructible<Tp, const char*>::value) return Tp{ret};
|
||||
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Tp, size_t N>
|
||||
struct extract_data_type<
|
||||
std::array<Tp, N>,
|
||||
std::enable_if_t<std::is_integral<Tp>::value && sizeof(Tp) == sizeof(uint8_t)>>
|
||||
{
|
||||
static constexpr auto value = SQLITE_BLOB;
|
||||
|
||||
using value_type = std::array<Tp, N>;
|
||||
std::optional<value_type> operator()(sqlite3_stmt* stmt, int32_t col) const
|
||||
{
|
||||
if(column_data_is_null<value_type, value>(stmt, col)) return std::nullopt;
|
||||
|
||||
const auto* val = reinterpret_cast<const Tp*>(sqlite3_column_blob(stmt, col));
|
||||
|
||||
auto ret = value_type{};
|
||||
ret.fill(0);
|
||||
|
||||
uint64_t nbytes = std::min<uint64_t>(sqlite3_column_bytes(stmt, col), ret.size());
|
||||
for(uint64_t i = 0; i < nbytes; ++i)
|
||||
ret.at(i) = val[i];
|
||||
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Tp>
|
||||
struct extract_data_type<Tp, std::enable_if_t<std::is_same<Tp, std::nullptr_t>::value>>
|
||||
{
|
||||
static constexpr auto value = SQLITE_TEXT;
|
||||
|
||||
std::optional<Tp> operator()(sqlite3_stmt* stmt, int32_t col) const
|
||||
{
|
||||
if(column_data_is_null<Tp, value>(stmt, col)) return std::nullopt;
|
||||
return std::nullptr_t{};
|
||||
}
|
||||
};
|
||||
} // namespace sql
|
||||
} // namespace tool
|
||||
} // namespace rocprofiler
|
||||
Reference in New Issue
Block a user