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Exceptions

pgdumplib.exceptions

pgdumplib specific exceptions

PgDumpLibError

Bases: Exception

Common Base Exception

Source code in pgdumplib/exceptions.py 
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class PgDumpLibError(Exception):
    """Common Base Exception"""

NoDataError

Bases: PgDumpLibError

Raised when attempting to work with data when do data entries exist

Source code in pgdumplib/exceptions.py 
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class NoDataError(PgDumpLibError):
    """Raised when attempting to work with data when do data entries exist"""

EntityNotFoundError

Bases: PgDumpLibError

Raised when an attempt is made to read data from a relation in a dump file but it is not found in the table of contents.

This can happen if a schema-only dump was created OR if the namespace and table specified were not found.

Source code in pgdumplib/exceptions.py 
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class EntityNotFoundError(PgDumpLibError):
    """Raised when an attempt is made to read data from a relation in a
    dump file but it is not found in the table of contents.

    This can happen if a schema-only dump was created OR if the ``namespace``
    and ``table`` specified were not found.

    """

    def __init__(self, namespace: str, table: str):
        super().__init__()
        self.namespace = namespace
        self.table = table

    def __repr__(self) -> str:  # pragma: nocover
        return (
            f'<EntityNotFound namespace={self.namespace!r} '
            f'table={self.table!r}>'
        )

    def __str__(self) -> str:  # pragma: nocover
        return (
            f'Did not find {self.namespace}.{self.table} in the table '
            f'of contents'
        )