sqlpp11 connectors throw the majority of sqlpp::exceptions so check your connector's documentation. Generally, you should expect an exception when:

• Connecting to a database
• Preparing a statement
• Executing a statement
• Retrieving and iterating through result rows

Additionally, the date library used by sqlpp11 may throw std::runtime_error. As of 2017-04-08 this only happens when formatting a date using a format string.