54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
// Copyright 2023 PingCAP, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package types
|
|
|
|
import (
|
|
"github.com/pingcap/errors"
|
|
"github.com/pingcap/tidb/pkg/errno"
|
|
)
|
|
|
|
// HandleTruncate ignores or returns the error based on the Context state.
|
|
func (c *Context) HandleTruncate(err error) error {
|
|
// TODO: At present we have not checked whether the error can be ignored or treated as warning.
|
|
// We will do that later, and then append WarnDataTruncated instead of the error itself.
|
|
if err == nil {
|
|
return nil
|
|
}
|
|
|
|
err = errors.Cause(err)
|
|
if e, ok := err.(*errors.Error); !ok ||
|
|
(e.Code() != errno.ErrTruncatedWrongValue &&
|
|
e.Code() != errno.ErrDataTooLong &&
|
|
e.Code() != errno.ErrTruncatedWrongValueForField &&
|
|
e.Code() != errno.ErrWarnDataOutOfRange &&
|
|
e.Code() != errno.ErrDataOutOfRange &&
|
|
e.Code() != errno.ErrBadNumber &&
|
|
e.Code() != errno.ErrWrongValueForType &&
|
|
e.Code() != errno.ErrDatetimeFunctionOverflow &&
|
|
e.Code() != errno.WarnDataTruncated &&
|
|
e.Code() != errno.ErrIncorrectDatetimeValue) {
|
|
return err
|
|
}
|
|
|
|
if c.Flags().IgnoreTruncateErr() {
|
|
return nil
|
|
}
|
|
if c.Flags().TruncateAsWarning() {
|
|
c.AppendWarning(err)
|
|
return nil
|
|
}
|
|
return err
|
|
}
|