github.com/cockroachdb/cockroachdb-parser@v0.23.3-0.20240213214944-911057d40c9a/pkg/sql/sem/tree/unsupported_error.go (about)

     1  // Copyright 2020 The Cockroach Authors.
     2  //
     3  // Use of this software is governed by the Business Source License
     4  // included in the file licenses/BSL.txt.
     5  //
     6  // As of the Change Date specified in that file, in accordance with
     7  // the Business Source License, use of this software will be governed
     8  // by the Apache License, Version 2.0, included in the file
     9  // licenses/APL.txt.
    10  
    11  package tree
    12  
    13  var _ error = &UnsupportedError{}
    14  
    15  // UnsupportedError is an error object which is returned by some unimplemented SQL
    16  // statements. It is currently only used to skip over PGDUMP statements during
    17  // an import.
    18  type UnsupportedError struct {
    19  	Err         error
    20  	FeatureName string
    21  }
    22  
    23  func (u *UnsupportedError) Error() string {
    24  	return u.Err.Error()
    25  }
    26  
    27  // Cause implements causer.
    28  func (u *UnsupportedError) Cause() error { return u.Err }
    29  
    30  // Unwrap implements wrapper.
    31  func (u *UnsupportedError) Unwrap() error { return u.Err }