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| | DatabaseVersionError (std::string_view msg_, std::string_view context_={}, int errno_=0) |
| | General purpose constructor. More...
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| | DatabaseVersionError (std::string_view msg_, int errno_) |
| | Construct from message and errno value. More...
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| | DatabaseOpeningError (std::string_view msg_, std::string_view context_={}, int errno_=0) |
| | General purpose constructor. More...
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| | DatabaseOpeningError (std::string_view msg_, int errno_) |
| | Construct from message and errno value. More...
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| | DatabaseError (std::string_view msg_, std::string_view context_={}, int errno_=0) |
| | General purpose constructor. More...
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| | DatabaseError (std::string_view msg_, int errno_) |
| | Construct from message and errno value. More...
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| | Error (const Error &)=default |
| | Default copy constructor. More...
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| const char * | get_type () const noexcept |
| | The type of this error (e.g. "DocNotFoundError".) More...
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| const std::string & | get_msg () const noexcept |
| | Message giving details of the error, intended for human consumption. More...
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| const std::string & | get_context () const noexcept |
| | Optional context information. More...
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| const char * | get_error_string () const |
| | Returns any system error string associated with this exception. More...
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| std::string | get_description () const |
| | Return a string describing this object. More...
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| | DatabaseVersionError (std::string_view msg_, std::string_view context_, const char *error_string_) |
| | Private constructor for use by remote backend. More...
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| | DatabaseVersionError (std::string_view msg_, std::string_view context_, const char *type_, const char *error_string_) |
| | Constructor for use by constructors of derived classes. More...
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| | DatabaseVersionError (std::string_view msg_, std::string_view context_, const char *type_, int errno_) |
| | Constructor for use by constructors of derived classes. More...
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DatabaseVersionError indicates that a database is in an unsupported format.
From time to time, new versions of Xapian will require the database format to be changed, to allow new information to be stored or new optimisations to be performed. Backwards compatibility will sometimes be maintained, so that new versions of Xapian can open old databases, but in some cases Xapian will be unable to open a database because it is in too old (or new) a format. This can be resolved either be upgrading or downgrading the version of Xapian in use, or by rebuilding the database from scratch with the current version of Xapian.
Definition at line 620 of file error.h.
Inheritance diagram for Xapian::DatabaseVersionError:
