MeanSquaredError 623b5154d0 Add connection methods is_connected() and ping_server() (#528) ... * Replace connection handle method check_connection() with is_connected() and ping_server() * When a connections is fetched from a pool perform a validity check which can be one of none, passive or ping. * Add the methods is_connected() and ping_server() to the connection template class. * Remove unused #include and add mising #include. * Add tests for the connection methods is_connected() and ping_server().		2023-09-20 06:38:16 +02:00
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sqlpp11	Add connection methods is_connected() and ping_server() (#528)	2023-09-20 06:38:16 +02:00