QSqlErrorType
QSqlErrorType is an enumeration that defines the types of errors that can occur when working with SQL databases in the Qt framework. These error types are used by the QSqlError class to convey specific information about a database operation failure.
The enumeration includes several distinct values, each representing a particular category of SQL error. For instance,
Other values might include QSqlErrorType::DriverError for errors related to the specific database driver being used, and