tidb terror 代码
文件路径：/util/dbterror/terror.go
/ Copyright 2020 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 dbterror
import (
"github.com/pingcap/tidb/errno"
"github.com/pingcap/tidb/parser/terror"
)
/ ErrClass represents a class of errors.
type ErrClass struct{ terror.ErrClass }
/ Error classes.
var (
ClassAutoid = ErrClass{terror.ClassAutoid}
ClassDDL = ErrClass{terror.ClassDDL}
ClassDomain = ErrClass{terror.ClassDomain}
ClassExecutor = ErrClass{terror.ClassExecutor}
ClassExpression = ErrClass{terror.ClassExpression}
ClassAdmin = ErrClass{terror.ClassAdmin}
ClassKV = ErrClass{terror.ClassKV}
ClassMeta = ErrClass{terror.ClassMeta}
ClassOptimizer = ErrClass{terror.ClassOptimizer}
ClassPrivilege = ErrClass{terror.ClassPrivilege}
ClassSchema = ErrClass{terror.ClassSchema}
ClassServer = ErrClass{terror.ClassServer}
ClassStructure = ErrClass{terror.ClassStructure}
ClassVariable = ErrClass{terror.ClassVariable}
ClassXEval = ErrClass{terror.ClassXEval}
ClassTable = ErrClass{terror.ClassTable}
ClassTypes = ErrClass{terror.ClassTypes}
ClassJSON = ErrClass{terror.ClassJSON}
ClassTiKV = ErrClass{terror.ClassTiKV}
ClassSession = ErrClass{terror.ClassSession}
ClassPlugin = ErrClass{terror.ClassPlugin}
ClassUtil = ErrClass{terror.ClassUtil}
)
/ NewStd calls New using the standard message for the error code
/ Attention:
/ this method is not goroutine-safe and
/ usually be used in global variable initializer
func (ec ErrClass) NewStd(code terror.ErrCode) *terror.Error {
return ec.NewStdErr(code, errno.MySQLErrName[uint16(code)])
}