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constants.go
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constants.go
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/*
Copyright 2023 The Vitess Authors.
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 sqlerror
import (
"strconv"
"strings"
)
type ErrorCode uint16
func (e ErrorCode) ToString() string {
return strconv.FormatUint(uint64(e), 10)
}
// Error codes for server-side errors.
// Originally found in include/mysql/mysqld_error.h and
// https://dev.mysql.com/doc/mysql-errors/en/server-error-reference.html
// The below are in sorted order by value, grouped by vterror code they should be bucketed into.
// See above reference for more information on each code.
const (
// Vitess specific errors, (100-999)
ERNotReplica = ErrorCode(100)
ERNonAtomicCommit = ErrorCode(301)
// unknown
ERUnknownError = ErrorCode(1105)
// internal
ERInternalError = ErrorCode(1815)
// unimplemented
ERNotSupportedYet = ErrorCode(1235)
ERUnsupportedPS = ErrorCode(1295)
// resource exhausted
ERDiskFull = ErrorCode(1021)
EROutOfMemory = ErrorCode(1037)
EROutOfSortMemory = ErrorCode(1038)
ERConCount = ErrorCode(1040)
EROutOfResources = ErrorCode(1041)
ERRecordFileFull = ErrorCode(1114)
ERHostIsBlocked = ErrorCode(1129)
ERCantCreateThread = ErrorCode(1135)
ERTooManyDelayedThreads = ErrorCode(1151)
ERNetPacketTooLarge = ErrorCode(1153)
ERTooManyUserConnections = ErrorCode(1203)
ERLockTableFull = ErrorCode(1206)
ERUserLimitReached = ErrorCode(1226)
// deadline exceeded
ERLockWaitTimeout = ErrorCode(1205)
// unavailable
ERServerShutdown = ErrorCode(1053)
// not found
ERDbDropExists = ErrorCode(1008)
ERCantFindFile = ErrorCode(1017)
ERFormNotFound = ErrorCode(1029)
ERKeyNotFound = ErrorCode(1032)
ERBadFieldError = ErrorCode(1054)
ERNoSuchThread = ErrorCode(1094)
ERUnknownTable = ErrorCode(1109)
ERCantFindUDF = ErrorCode(1122)
ERNonExistingGrant = ErrorCode(1141)
ERNoSuchTable = ErrorCode(1146)
ERNonExistingTableGrant = ErrorCode(1147)
ERKeyDoesNotExist = ErrorCode(1176)
// permissions
ERDBAccessDenied = ErrorCode(1044)
ERAccessDeniedError = ErrorCode(1045)
ERKillDenied = ErrorCode(1095)
ERNoPermissionToCreateUsers = ErrorCode(1211)
ERSpecifiedAccessDenied = ErrorCode(1227)
// failed precondition
ERNoDb = ErrorCode(1046)
ERNoSuchIndex = ErrorCode(1082)
ERCantDropFieldOrKey = ErrorCode(1091)
ERTableNotLockedForWrite = ErrorCode(1099)
ERTableNotLocked = ErrorCode(1100)
ERTooBigSelect = ErrorCode(1104)
ERNotAllowedCommand = ErrorCode(1148)
ERTooLongString = ErrorCode(1162)
ERDelayedInsertTableLocked = ErrorCode(1165)
ERDupUnique = ErrorCode(1169)
ERRequiresPrimaryKey = ErrorCode(1173)
ERCantDoThisDuringAnTransaction = ErrorCode(1179)
ERReadOnlyTransaction = ErrorCode(1207)
ERCannotAddForeign = ErrorCode(1215)
ERNoReferencedRow = ErrorCode(1216)
ERRowIsReferenced = ErrorCode(1217)
ERCantUpdateWithReadLock = ErrorCode(1223)
ERNoDefault = ErrorCode(1230)
ERMasterFatalReadingBinlog = ErrorCode(1236)
EROperandColumns = ErrorCode(1241)
ERSubqueryNo1Row = ErrorCode(1242)
ERUnknownStmtHandler = ErrorCode(1243)
ERWarnDataOutOfRange = ErrorCode(1264)
ERNonUpdateableTable = ErrorCode(1288)
ERFeatureDisabled = ErrorCode(1289)
EROptionPreventsStatement = ErrorCode(1290)
ERDuplicatedValueInType = ErrorCode(1291)
ERSPDoesNotExist = ErrorCode(1305)
ERNoDefaultForField = ErrorCode(1364)
ErSPNotVarArg = ErrorCode(1414)
ERRowIsReferenced2 = ErrorCode(1451)
ErNoReferencedRow2 = ErrorCode(1452)
ERDupIndex = ErrorCode(1831)
ERInnodbReadOnly = ErrorCode(1874)
// already exists
ERDbCreateExists = ErrorCode(1007)
ERTableExists = ErrorCode(1050)
ERDupEntry = ErrorCode(1062)
ERFileExists = ErrorCode(1086)
ERUDFExists = ErrorCode(1125)
// aborted
ERGotSignal = ErrorCode(1078)
ERForcingClose = ErrorCode(1080)
ERAbortingConnection = ErrorCode(1152)
ERLockDeadlock = ErrorCode(1213)
// invalid arg
ERUnknownComError = ErrorCode(1047)
ERBadNullError = ErrorCode(1048)
ERBadDb = ErrorCode(1049)
ERBadTable = ErrorCode(1051)
ERNonUniq = ErrorCode(1052)
ERWrongFieldWithGroup = ErrorCode(1055)
ERWrongGroupField = ErrorCode(1056)
ERWrongSumSelect = ErrorCode(1057)
ERWrongValueCount = ErrorCode(1058)
ERTooLongIdent = ErrorCode(1059)
ERDupFieldName = ErrorCode(1060)
ERDupKeyName = ErrorCode(1061)
ERWrongFieldSpec = ErrorCode(1063)
ERParseError = ErrorCode(1064)
EREmptyQuery = ErrorCode(1065)
ERNonUniqTable = ErrorCode(1066)
ERInvalidDefault = ErrorCode(1067)
ERMultiplePriKey = ErrorCode(1068)
ERTooManyKeys = ErrorCode(1069)
ERTooManyKeyParts = ErrorCode(1070)
ERTooLongKey = ErrorCode(1071)
ERKeyColumnDoesNotExist = ErrorCode(1072)
ERBlobUsedAsKey = ErrorCode(1073)
ERTooBigFieldLength = ErrorCode(1074)
ERWrongAutoKey = ErrorCode(1075)
ERWrongFieldTerminators = ErrorCode(1083)
ERBlobsAndNoTerminated = ErrorCode(1084)
ERTextFileNotReadable = ErrorCode(1085)
ERWrongSubKey = ErrorCode(1089)
ERCantRemoveAllFields = ErrorCode(1090)
ERUpdateTableUsed = ErrorCode(1093)
ERNoTablesUsed = ErrorCode(1096)
ERTooBigSet = ErrorCode(1097)
ERBlobCantHaveDefault = ErrorCode(1101)
ERWrongDbName = ErrorCode(1102)
ERWrongTableName = ErrorCode(1103)
ERUnknownProcedure = ErrorCode(1106)
ERWrongParamCountToProcedure = ErrorCode(1107)
ERWrongParametersToProcedure = ErrorCode(1108)
ERFieldSpecifiedTwice = ErrorCode(1110)
ERInvalidGroupFuncUse = ErrorCode(1111)
ERTableMustHaveColumns = ErrorCode(1113)
ERUnknownCharacterSet = ErrorCode(1115)
ERTooManyTables = ErrorCode(1116)
ERTooManyFields = ErrorCode(1117)
ERTooBigRowSize = ErrorCode(1118)
ERWrongOuterJoin = ErrorCode(1120)
ERNullColumnInIndex = ErrorCode(1121)
ERFunctionNotDefined = ErrorCode(1128)
ERWrongValueCountOnRow = ErrorCode(1136)
ERInvalidUseOfNull = ErrorCode(1138)
ERRegexpError = ErrorCode(1139)
ERMixOfGroupFuncAndFields = ErrorCode(1140)
ERIllegalGrantForTable = ErrorCode(1144)
ERSyntaxError = ErrorCode(1149)
ERWrongColumnName = ErrorCode(1166)
ERWrongKeyColumn = ErrorCode(1167)
ERBlobKeyWithoutLength = ErrorCode(1170)
ERPrimaryCantHaveNull = ErrorCode(1171)
ERTooManyRows = ErrorCode(1172)
ERLockOrActiveTransaction = ErrorCode(1192)
ERUnknownSystemVariable = ErrorCode(1193)
ERSetConstantsOnly = ErrorCode(1204)
ERWrongArguments = ErrorCode(1210)
ERWrongUsage = ErrorCode(1221)
ERWrongNumberOfColumnsInSelect = ErrorCode(1222)
ERDupArgument = ErrorCode(1225)
ERLocalVariable = ErrorCode(1228)
ERGlobalVariable = ErrorCode(1229)
ERWrongValueForVar = ErrorCode(1231)
ERWrongTypeForVar = ErrorCode(1232)
ERVarCantBeRead = ErrorCode(1233)
ERCantUseOptionHere = ErrorCode(1234)
ERIncorrectGlobalLocalVar = ErrorCode(1238)
ERWrongFKDef = ErrorCode(1239)
ERKeyRefDoNotMatchTableRef = ErrorCode(1240)
ERCyclicReference = ErrorCode(1245)
ERIllegalReference = ErrorCode(1247)
ERDerivedMustHaveAlias = ErrorCode(1248)
ERTableNameNotAllowedHere = ErrorCode(1250)
ERCollationCharsetMismatch = ErrorCode(1253)
ERWarnDataTruncated = ErrorCode(1265)
ERCantAggregate2Collations = ErrorCode(1267)
ERCantAggregate3Collations = ErrorCode(1270)
ERCantAggregateNCollations = ErrorCode(1271)
ERVariableIsNotStruct = ErrorCode(1272)
ERUnknownCollation = ErrorCode(1273)
ERWrongNameForIndex = ErrorCode(1280)
ERWrongNameForCatalog = ErrorCode(1281)
ERBadFTColumn = ErrorCode(1283)
ERTruncatedWrongValue = ErrorCode(1292)
ERTooMuchAutoTimestampCols = ErrorCode(1293)
ERInvalidOnUpdate = ErrorCode(1294)
ERUnknownTimeZone = ErrorCode(1298)
ERInvalidCharacterString = ErrorCode(1300)
ERQueryInterrupted = ErrorCode(1317)
ERTruncatedWrongValueForField = ErrorCode(1366)
ERIllegalValueForType = ErrorCode(1367)
ERDataTooLong = ErrorCode(1406)
ErrWrongValueForType = ErrorCode(1411)
ERNoSuchUser = ErrorCode(1449)
ERForbidSchemaChange = ErrorCode(1450)
ERWrongValue = ErrorCode(1525)
ERDataOutOfRange = ErrorCode(1690)
ERInvalidJSONText = ErrorCode(3140)
ERInvalidJSONTextInParams = ErrorCode(3141)
ERInvalidJSONBinaryData = ErrorCode(3142)
ERInvalidJSONCharset = ErrorCode(3144)
ERInvalidCastToJSON = ErrorCode(3147)
ERJSONValueTooBig = ErrorCode(3150)
ERJSONDocumentTooDeep = ErrorCode(3157)
ERLockNowait = ErrorCode(3572)
ERRegexpStringNotTerminated = ErrorCode(3684)
ERRegexpBufferOverflow = ErrorCode(3684)
ERRegexpIllegalArgument = ErrorCode(3685)
ERRegexpIndexOutOfBounds = ErrorCode(3686)
ERRegexpInternal = ErrorCode(3687)
ERRegexpRuleSyntax = ErrorCode(3688)
ERRegexpBadEscapeSequence = ErrorCode(3689)
ERRegexpUnimplemented = ErrorCode(3690)
ERRegexpMismatchParen = ErrorCode(3691)
ERRegexpBadInterval = ErrorCode(3692)
ERRRegexpMaxLtMin = ErrorCode(3693)
ERRegexpInvalidBackRef = ErrorCode(3694)
ERRegexpLookBehindLimit = ErrorCode(3695)
ERRegexpMissingCloseBracket = ErrorCode(3696)
ERRegexpInvalidRange = ErrorCode(3697)
ERRegexpStackOverflow = ErrorCode(3698)
ERRegexpTimeOut = ErrorCode(3699)
ERRegexpPatternTooBig = ErrorCode(3700)
ERRegexpInvalidCaptureGroup = ErrorCode(3887)
ERRegexpInvalidFlag = ErrorCode(3900)
ERCharacterSetMismatch = ErrorCode(3995)
ERWrongParametersToNativeFct = ErrorCode(1583)
// max execution time exceeded
ERQueryTimeout = ErrorCode(3024)
ErrCantCreateGeometryObject = ErrorCode(1416)
ErrGISDataWrongEndianess = ErrorCode(3055)
ErrNotImplementedForCartesianSRS = ErrorCode(3704)
ErrNotImplementedForProjectedSRS = ErrorCode(3705)
ErrNonPositiveRadius = ErrorCode(3706)
// server not available
ERServerIsntAvailable = ErrorCode(3168)
)
// Sql states for errors.
// Originally found in include/mysql/sql_state.h
const (
// SSUnknownSqlstate is ER_SIGNAL_EXCEPTION in
// include/mysql/sql_state.h, but:
// const char *unknown_sqlstate= "HY000"
// in client.c. So using that one.
SSUnknownSQLState = "HY000"
// SSNetError is network related error
SSNetError = "08S01"
// SSWrongNumberOfColumns is related to columns error
SSWrongNumberOfColumns = "21000"
// SSWrongValueCountOnRow is related to columns count mismatch error
SSWrongValueCountOnRow = "21S01"
// SSDataTooLong is ER_DATA_TOO_LONG
SSDataTooLong = "22001"
// SSDataOutOfRange is ER_DATA_OUT_OF_RANGE
SSDataOutOfRange = "22003"
// SSConstraintViolation is constraint violation
SSConstraintViolation = "23000"
// SSCantDoThisDuringAnTransaction is
// ER_CANT_DO_THIS_DURING_AN_TRANSACTION
SSCantDoThisDuringAnTransaction = "25000"
// SSAccessDeniedError is ER_ACCESS_DENIED_ERROR
SSAccessDeniedError = "28000"
// SSNoDB is ER_NO_DB_ERROR
SSNoDB = "3D000"
// SSLockDeadlock is ER_LOCK_DEADLOCK
SSLockDeadlock = "40001"
// SSClientError is the state on client errors
SSClientError = "42000"
// SSDupFieldName is ER_DUP_FIELD_NAME
SSDupFieldName = "42S21"
// SSBadFieldError is ER_BAD_FIELD_ERROR
SSBadFieldError = "42S22"
// SSUnknownTable is ER_UNKNOWN_TABLE
SSUnknownTable = "42S02"
// SSQueryInterrupted is ER_QUERY_INTERRUPTED;
SSQueryInterrupted = "70100"
)
// IsConnErr returns true if the error is a connection error.
func IsConnErr(err error) bool {
if IsTooManyConnectionsErr(err) {
return false
}
if sqlErr, ok := err.(*SQLError); ok {
num := sqlErr.Number()
return (num >= CRUnknownError && num <= CRNamedPipeStateError) || num == ERQueryInterrupted
}
return false
}
// IsConnLostDuringQuery returns true if the error is a CRServerLost error.
// Happens most commonly when a query is killed MySQL server-side.
func IsConnLostDuringQuery(err error) bool {
if sqlErr, ok := err.(*SQLError); ok {
num := sqlErr.Number()
return (num == CRServerLost)
}
return false
}
// IsEphemeralError returns true if the error is ephemeral and the caller should
// retry if possible. Note: non-SQL errors are always treated as ephemeral.
func IsEphemeralError(err error) bool {
if sqlErr, ok := err.(*SQLError); ok {
en := sqlErr.Number()
switch en {
case
CRConnectionError,
CRConnHostError,
CRMalformedPacket,
CRNamedPipeStateError,
CRServerHandshakeErr,
CRServerGone,
CRServerLost,
CRSSLConnectionError,
CRUnknownError,
CRUnknownHost,
ERCantCreateThread,
ERDiskFull,
ERForcingClose,
ERGotSignal,
ERHostIsBlocked,
ERLockTableFull,
ERInnodbReadOnly,
ERInternalError,
ERLockDeadlock,
ERLockWaitTimeout,
ERQueryTimeout,
EROutOfMemory,
EROutOfResources,
EROutOfSortMemory,
ERQueryInterrupted,
ERServerIsntAvailable,
ERServerShutdown,
ERTooManyUserConnections,
ERUnknownError,
ERUserLimitReached:
return true
default:
return false
}
}
// If it's not an sqlError then we assume it's ephemeral
return true
}
// IsTooManyConnectionsErr returns true if the error is due to too many connections.
func IsTooManyConnectionsErr(err error) bool {
if sqlErr, ok := err.(*SQLError); ok {
if sqlErr.Number() == CRServerHandshakeErr && strings.Contains(sqlErr.Message, "Too many connections") {
return true
}
}
return false
}
// IsSchemaApplyError returns true when given error is a MySQL error applying schema change
func IsSchemaApplyError(err error) bool {
merr, isSQLErr := err.(*SQLError)
if !isSQLErr {
return false
}
switch merr.Num {
case
ERDupKeyName,
ERCantDropFieldOrKey,
ERTableExists,
ERDupFieldName:
return true
}
return false
}
// Error codes for client-side errors.
// Originally found in include/mysql/errmsg.h and
// https://dev.mysql.com/doc/mysql-errors/en/client-error-reference.html
const (
// CRUnknownError is CR_UNKNOWN_ERROR
CRUnknownError = ErrorCode(2000)
// CRConnectionError is CR_CONNECTION_ERROR
// This is returned if a connection via a Unix socket fails.
CRConnectionError = ErrorCode(2002)
// CRConnHostError is CR_CONN_HOST_ERROR
// This is returned if a connection via a TCP socket fails.
CRConnHostError = ErrorCode(2003)
// CRUnknownHost is CR_UNKNOWN_HOST
// This is returned if the host name cannot be resolved.
CRUnknownHost = ErrorCode(2005)
// CRServerGone is CR_SERVER_GONE_ERROR.
// This is returned if the client tries to send a command but it fails.
CRServerGone = ErrorCode(2006)
// CRVersionError is CR_VERSION_ERROR
// This is returned if the server versions don't match what we support.
CRVersionError = ErrorCode(2007)
// CRServerHandshakeErr is CR_SERVER_HANDSHAKE_ERR
CRServerHandshakeErr = ErrorCode(2012)
// CRServerLost is CR_SERVER_LOST.
// Used when:
// - the client cannot write an initial auth packet.
// - the client cannot read an initial auth packet.
// - the client cannot read a response from the server.
// This happens when a running query is killed.
CRServerLost = ErrorCode(2013)
// CRCommandsOutOfSync is CR_COMMANDS_OUT_OF_SYNC
// Sent when the streaming calls are not done in the right order.
CRCommandsOutOfSync = ErrorCode(2014)
// CRNamedPipeStateError is CR_NAMEDPIPESETSTATE_ERROR.
// This is the highest possible number for a connection error.
CRNamedPipeStateError = ErrorCode(2018)
// CRCantReadCharset is CR_CANT_READ_CHARSET
CRCantReadCharset = ErrorCode(2019)
// CRSSLConnectionError is CR_SSL_CONNECTION_ERROR
CRSSLConnectionError = ErrorCode(2026)
// CRMalformedPacket is CR_MALFORMED_PACKET
CRMalformedPacket = ErrorCode(2027)
)