ClickHouse/base/mysqlxx/Exception.cpp

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#if __has_include(<mysql.h>)
#include <mysql.h>
#else
#include <mysql/mysql.h>
#endif
#include <mysqlxx/Exception.h>
namespace mysqlxx
{
std::string errorMessage(MYSQL * driver)
{
std::stringstream res;
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res << mysql_error(driver)
<< " (" << (driver->host ? driver->host : "(nullptr)")
<< ":" << driver->port << ")";
return res.str();
}
/// Для внутренних нужд библиотеки.
void checkError(MYSQL * driver)
{
unsigned num = mysql_errno(driver);
if (num)
throw Exception(errorMessage(driver), num);
}
/// Для внутренних нужд библиотеки.
void onError(MYSQL * driver)
{
throw Exception(errorMessage(driver), mysql_errno(driver));
}
}