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added test for date and time, sql read and write functionality

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sascha
2026-01-06 22:23:50 +01:00
parent 0c6b5a0a93
commit c48bd4f9d6
17 changed files with 516 additions and 360 deletions
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include/matador/utils/convert.hpp
+134 -5
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@@ -256,26 +256,57 @@ template < typename DestType >
result<DestType, conversion_error> to(const std::string &source, std::enable_if_t<std::is_same_v<DestType, date_type_t>>* = nullptr) {
std::tm result{};
std::istringstream iss(source);
iss >> std::get_time(&result, "%Y-%m-%d %H:%M:%S");
return ok(result);
iss >> std::get_time(&result, "%Y-%m-%d");
if (iss.fail()) {
return failure(conversion_error::NotConvertable);
}
return ok(date_type_t{result.tm_year + 1900, static_cast<uint8_t>(result.tm_mon + 1), static_cast<uint8_t>(result.tm_mday)});
}
template < typename DestType >
result<DestType, conversion_error> to(const char *source, std::enable_if_t<std::is_same_v<DestType, date_type_t>>* = nullptr) {
return to<DestType>(std::string{source});
}
template < typename DestType >
result<DestType, conversion_error> to(const std::string &source, std::enable_if_t<std::is_same_v<DestType, time_type_t>>* = nullptr) {
std::tm result{};
std::istringstream iss(source);
iss >> std::get_time(&result, "%Y-%m-%d %H:%M:%S");
return ok(result);
iss >> std::get_time(&result, "%H:%M:%S");
if (iss.fail()) {
return failure(conversion_error::NotConvertable);
}
return ok(time_type_t{static_cast<uint8_t>(result.tm_hour), static_cast<uint8_t>(result.tm_min), static_cast<uint8_t>(result.tm_sec)});
}
template < typename DestType >
result<DestType, conversion_error> to(const char *source, std::enable_if_t<std::is_same_v<DestType, time_type_t>>* = nullptr) {
return to<DestType>(std::string{source});
}
template < typename DestType >
result<DestType, conversion_error> to(const std::string &source, std::enable_if_t<std::is_same_v<DestType, timestamp>>* = nullptr) {
std::tm result{};
std::istringstream iss(source);
iss >> std::get_time(&result, "%Y-%m-%d %H:%M:%S");
return ok(result);
if (iss.fail()) {
return failure(conversion_error::NotConvertable);
}
const std::time_t tt = std::mktime(&result);
if (tt == -1) {
return failure(conversion_error::NotConvertable);
}
return ok(std::chrono::system_clock::from_time_t(tt));
}
template < typename DestType >
result<DestType, conversion_error> to(const char *source, std::enable_if_t<std::is_same_v<DestType, timestamp>>* = nullptr) {
return to<DestType>(std::string{source});
}
template < typename DestType, typename SourceType >
result<DestType, conversion_error> to(const SourceType &/*source*/, std::enable_if_t<std::is_integral_v<DestType> && !std::is_same_v<bool, DestType> && std::is_same_v<date_type_t, SourceType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
@@ -351,6 +382,104 @@ result<DestType, conversion_error> to(const SourceType &/*source*/, std::enable_
return failure(conversion_error::NotConvertable);
}
template < typename DestType, typename SourceType >
result<DestType, conversion_error> to(const SourceType &/*source*/, std::enable_if_t<std::is_integral_v<SourceType> && !std::is_same_v<bool, SourceType> && std::is_same_v<date_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType, typename SourceType >
result<DestType, conversion_error> to(const SourceType &/*source*/, std::enable_if_t<std::is_integral_v<SourceType> && !std::is_same_v<bool, SourceType> && std::is_same_v<time_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType, typename SourceType >
result<DestType, conversion_error> to(const SourceType &/*source*/, std::enable_if_t<std::is_integral_v<SourceType> && !std::is_same_v<bool, SourceType> && std::is_same_v<timestamp, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType, typename SourceType >
result<DestType, conversion_error> to(const SourceType &/*source*/, std::enable_if_t<std::is_floating_point_v<SourceType> && std::is_same_v<date_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType, typename SourceType >
result<DestType, conversion_error> to(const SourceType &/*source*/, std::enable_if_t<std::is_floating_point_v<SourceType> && std::is_same_v<time_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType, typename SourceType >
result<DestType, conversion_error> to(const SourceType &/*source*/, std::enable_if_t<std::is_floating_point_v<SourceType> && std::is_same_v<timestamp, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const blob &/*source*/, std::enable_if_t<std::is_same_v<date_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const blob &/*source*/, std::enable_if_t<std::is_same_v<time_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const blob &/*source*/, std::enable_if_t<std::is_same_v<timestamp, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const bool &/*source*/, std::enable_if_t<std::is_same_v<date_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const bool &/*source*/, std::enable_if_t<std::is_same_v<time_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const bool &/*source*/, std::enable_if_t<std::is_same_v<timestamp, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const time_type_t &/*source*/, std::enable_if_t<std::is_same_v<date_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const time_type_t &source, std::enable_if_t<std::is_same_v<time_type_t, DestType>>* = nullptr) {
return ok(source);
}
template < typename DestType>
result<DestType, conversion_error> to(const date_type_t &/*source*/, std::enable_if_t<std::is_same_v<time_type_t, DestType>>* = nullptr) {
return failure(conversion_error::NotConvertable);
}
template < typename DestType>
result<DestType, conversion_error> to(const date_type_t &source, std::enable_if_t<std::is_same_v<date_type_t, DestType>>* = nullptr) {
return ok(source);
}
template < typename DestType>
result<DestType, conversion_error> to(const timestamp &source, std::enable_if_t<std::is_same_v<time_type_t, DestType>>* = nullptr) {
const std::time_t tt = std::chrono::system_clock::to_time_t(source);
const std::tm* result = std::localtime(&tt);
return ok(time_type_t{static_cast<uint8_t>(result->tm_hour), static_cast<uint8_t>(result->tm_min), static_cast<uint8_t>(result->tm_sec)});
}
template < typename DestType>
result<DestType, conversion_error> to(const timestamp &source, std::enable_if_t<std::is_same_v<date_type_t, DestType>>* = nullptr) {
const std::time_t tt = std::chrono::system_clock::to_time_t(source);
const std::tm* result = std::localtime(&tt);
return ok(date_type_t{result->tm_year + 1900, static_cast<uint8_t>(result->tm_mon + 1), static_cast<uint8_t>(result->tm_mday)});
}
}
#endif //MATADOR_CONVERT_HPP