GAUSS-00791 -- GAUSS-00800
GAUSS-00791: “default for column '%s' cannot be cast automatically to type %s”
SQLSTATE: 42804
Description: When ALTER COLUMN TYPE is run, a default expression cannot be automatically cast to a type.
Solution: Modify this operation.
GAUSS-00792: “cannot alter type of a pinned column”
SQLSTATE: XX000
Description: The type of the column cannot be changed, because other objects depend on it.
Solution: Find and delete the dependency, and then change the column type.
GAUSS-00793: “unexpected object depending on column: %s”
SQLSTATE: XX000
Description: The dependency type does not exist.
Solution: The system catalog is abnormal. Contact technical support.
GAUSS-00794: “cannot alter type of a column used by a view or rule”
SQLSTATE: 0A000
Description: When ALTER COLUMN TYPE is run, a view or rule is used to change the type of a column.
Solution: Modify this operation.
GAUSS-00795: “cannot alter type of a column used in a trigger definition”
SQLSTATE: 0A000
Description: When ALTER COLUMN TYPE is run, the type of a column used in a trigger definition cannot be modified.
Solution: Modify this operation.
GAUSS-00796: “unrecognized object class: %u”
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-00797: “found unexpected dependency type '%c'”
SQLSTATE: XX000
Description: The dependency type is incorrect.
Solution: The system catalog is abnormal. Contact technical support.
GAUSS-00798: “found unexpected dependency for column”
SQLSTATE: XX000
Description: The column dependency type is incorrect.
Solution: The system catalog is abnormal. Contact technical support.
GAUSS-00799: “foreign table '%s' does not exist”
SQLSTATE: 42704
Description: When ALTER COLUMN OPTIONS is run, a foreign table does not exist.
Solution: Modify this operation.
GAUSS-00800: “unexpected statement type: %d”
SQLSTATE: XX000
Description: The clause to change a statement is incorrect.
Solution: Check whether the clause is supported.