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errors.go
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errors.go
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// Copyright 2018 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package plan
import (
"github.com/pingcap/tidb/mysql"
"github.com/pingcap/tidb/terror"
)
const (
codeUnsupportedType terror.ErrCode = 1
codeAnalyzeMissIndex = 2
codeUnsupported = 3
codeStmtNotFound = 4
codeWrongParamCount = 5
codeSchemaChanged = 6
codeWrongUsage = mysql.ErrWrongUsage
codeAmbiguous = mysql.ErrNonUniq
codeUnknownColumn = mysql.ErrBadField
codeUnknownTable = mysql.ErrUnknownTable
codeWrongArguments = mysql.ErrWrongArguments
codeBadGeneratedColumn = mysql.ErrBadGeneratedColumn
codeFieldNotInGroupBy = mysql.ErrFieldNotInGroupBy
codeBadTable = mysql.ErrBadTable
codeKeyDoesNotExist = mysql.ErrKeyDoesNotExist
codeOperandColumns = mysql.ErrOperandColumns
codeInvalidWildCard = mysql.ErrParse
codeInvalidGroupFuncUse = mysql.ErrInvalidGroupFuncUse
codeIllegalReference = mysql.ErrIllegalReference
codeNoDB = mysql.ErrNoDB
codeUnknownExplainFormat = mysql.ErrUnknownExplainFormat
codeWrongGroupField = mysql.ErrWrongGroupField
codeDupFieldName = mysql.ErrDupFieldName
codeNonUpdatableTable = mysql.ErrNonUpdatableTable
codeInternal = mysql.ErrInternal
codeMixOfGroupFuncAndFields = mysql.ErrMixOfGroupFuncAndFields
codeNonUniqTable = mysql.ErrNonuniqTable
codeWrongNumberOfColumnsInSelect = mysql.ErrWrongNumberOfColumnsInSelect
codeWrongValueCountOnRow = mysql.ErrWrongValueCountOnRow
)
// error definitions.
var (
ErrUnsupportedType = terror.ClassOptimizer.New(codeUnsupportedType, "Unsupported type %T")
ErrAnalyzeMissIndex = terror.ClassOptimizer.New(codeAnalyzeMissIndex, "Index '%s' in field list does not exist in table '%s'")
ErrCartesianProductUnsupported = terror.ClassOptimizer.New(codeUnsupported, "Cartesian product is unsupported")
ErrStmtNotFound = terror.ClassOptimizer.New(codeStmtNotFound, "Prepared statement not found")
ErrWrongParamCount = terror.ClassOptimizer.New(codeWrongParamCount, "Wrong parameter count")
ErrSchemaChanged = terror.ClassOptimizer.New(codeSchemaChanged, "Schema has changed")
ErrWrongUsage = terror.ClassOptimizer.New(codeWrongUsage, mysql.MySQLErrName[mysql.ErrWrongUsage])
ErrAmbiguous = terror.ClassOptimizer.New(codeAmbiguous, mysql.MySQLErrName[mysql.ErrNonUniq])
ErrUnknownColumn = terror.ClassOptimizer.New(codeUnknownColumn, mysql.MySQLErrName[mysql.ErrBadField])
ErrUnknownTable = terror.ClassOptimizer.New(codeUnknownTable, mysql.MySQLErrName[mysql.ErrUnknownTable])
ErrWrongArguments = terror.ClassOptimizer.New(codeWrongArguments, mysql.MySQLErrName[mysql.ErrWrongArguments])
ErrWrongNumberOfColumnsInSelect = terror.ClassOptimizer.New(codeWrongNumberOfColumnsInSelect, mysql.MySQLErrName[mysql.ErrWrongNumberOfColumnsInSelect])
ErrBadGeneratedColumn = terror.ClassOptimizer.New(codeBadGeneratedColumn, mysql.MySQLErrName[mysql.ErrBadGeneratedColumn])
ErrFieldNotInGroupBy = terror.ClassOptimizer.New(codeFieldNotInGroupBy, mysql.MySQLErrName[mysql.ErrFieldNotInGroupBy])
ErrBadTable = terror.ClassOptimizer.New(codeBadTable, mysql.MySQLErrName[mysql.ErrBadTable])
ErrKeyDoesNotExist = terror.ClassOptimizer.New(codeKeyDoesNotExist, mysql.MySQLErrName[mysql.ErrKeyDoesNotExist])
ErrOperandColumns = terror.ClassOptimizer.New(codeOperandColumns, mysql.MySQLErrName[mysql.ErrOperandColumns])
ErrInvalidWildCard = terror.ClassOptimizer.New(codeInvalidWildCard, "Wildcard fields without any table name appears in wrong place")
ErrInvalidGroupFuncUse = terror.ClassOptimizer.New(codeInvalidGroupFuncUse, mysql.MySQLErrName[mysql.ErrInvalidGroupFuncUse])
ErrIllegalReference = terror.ClassOptimizer.New(codeIllegalReference, mysql.MySQLErrName[mysql.ErrIllegalReference])
ErrNoDB = terror.ClassOptimizer.New(codeNoDB, mysql.MySQLErrName[mysql.ErrNoDB])
ErrUnknownExplainFormat = terror.ClassOptimizer.New(codeUnknownExplainFormat, mysql.MySQLErrName[mysql.ErrUnknownExplainFormat])
ErrWrongGroupField = terror.ClassOptimizer.New(codeWrongGroupField, mysql.MySQLErrName[mysql.ErrWrongGroupField])
ErrDupFieldName = terror.ClassOptimizer.New(codeDupFieldName, mysql.MySQLErrName[mysql.ErrDupFieldName])
ErrNonUpdatableTable = terror.ClassOptimizer.New(codeNonUpdatableTable, mysql.MySQLErrName[mysql.ErrNonUpdatableTable])
ErrInternal = terror.ClassOptimizer.New(codeInternal, mysql.MySQLErrName[mysql.ErrInternal])
ErrMixOfGroupFuncAndFields = terror.ClassOptimizer.New(codeMixOfGroupFuncAndFields, "In aggregated query without GROUP BY, expression #%d of SELECT list contains nonaggregated column '%s'; this is incompatible with sql_mode=only_full_group_by")
ErrNonUniqTable = terror.ClassOptimizer.New(codeNonUniqTable, mysql.MySQLErrName[mysql.ErrNonuniqTable])
ErrWrongValueCountOnRow = terror.ClassOptimizer.New(mysql.ErrWrongValueCountOnRow, mysql.MySQLErrName[mysql.ErrWrongValueCountOnRow])
)
func init() {
mysqlErrCodeMap := map[terror.ErrCode]uint16{
codeWrongUsage: mysql.ErrWrongUsage,
codeAmbiguous: mysql.ErrNonUniq,
codeUnknownColumn: mysql.ErrBadField,
codeUnknownTable: mysql.ErrBadTable,
codeWrongArguments: mysql.ErrWrongArguments,
codeBadGeneratedColumn: mysql.ErrBadGeneratedColumn,
codeFieldNotInGroupBy: mysql.ErrFieldNotInGroupBy,
codeBadTable: mysql.ErrBadTable,
codeKeyDoesNotExist: mysql.ErrKeyDoesNotExist,
codeOperandColumns: mysql.ErrOperandColumns,
codeInvalidWildCard: mysql.ErrParse,
codeInvalidGroupFuncUse: mysql.ErrInvalidGroupFuncUse,
codeIllegalReference: mysql.ErrIllegalReference,
codeNoDB: mysql.ErrNoDB,
codeUnknownExplainFormat: mysql.ErrUnknownExplainFormat,
codeWrongGroupField: mysql.ErrWrongGroupField,
codeDupFieldName: mysql.ErrDupFieldName,
codeNonUpdatableTable: mysql.ErrUnknownTable,
codeInternal: mysql.ErrInternal,
codeMixOfGroupFuncAndFields: mysql.ErrMixOfGroupFuncAndFields,
codeNonUniqTable: mysql.ErrNonuniqTable,
codeWrongNumberOfColumnsInSelect: mysql.ErrWrongNumberOfColumnsInSelect,
codeWrongValueCountOnRow: mysql.ErrWrongValueCountOnRow,
}
terror.ErrClassToMySQLCodes[terror.ClassOptimizer] = mysqlErrCodeMap
}