Struct taos_error::Code

#[repr(transparent)]
pub struct Code(_);

TDengine error code.

Implementations

impl Code

pub const Success: Code = _

Success, 0

pub const Failed: Code = _

Unknown fails, 0xFFFF

pub const TscInvalidOperation: Code = _

TSC_INVALID_OPERATION: Invalid Operation

pub const TscInvalidQhandle: Code = _

TSC_INVALID_QHANDLE: Invalid qhandle

pub const TscInvalidTimeStamp: Code = _

TSC_INVALID_TIME_STAMP: Invalid combination of client/service time

pub const TscInvalidValue: Code = _

TSC_INVALID_VALUE: Invalid value in client

pub const TscInvalidVersion: Code = _

TSC_INVALID_VERSION: Invalid client version

pub const TscInvalidIe: Code = _

TSC_INVALID_IE: Invalid client ie

pub const TscInvalidFqdn: Code = _

TSC_INVALID_FQDN: Invalid host name

pub const TscInvalidUserLength: Code = _

TSC_INVALID_USER_LENGTH: Invalid user name

pub const TscInvalidPassLength: Code = _

TSC_INVALID_PASS_LENGTH: Invalid password

pub const TscInvalidDbLength: Code = _

TSC_INVALID_DB_LENGTH: Database name too long

pub const TscInvalidTableIdLength: Code = _

TSC_INVALID_TABLE_ID_LENGTH: Table name too long

pub const TscInvalidConnection: Code = _

TSC_INVALID_CONNECTION: Invalid connection

pub const TscOutOfMemory: Code = _

TSC_OUT_OF_MEMORY: System out of memory

pub const TscNoDiskspace: Code = _

TSC_NO_DISKSPACE: System out of disk space

pub const TscQueryCacheErased: Code = _

TSC_QUERY_CACHE_ERASED: Query cache erased

pub const TscQueryCancelled: Code = _

TSC_QUERY_CANCELLED: Query terminated

pub const TscSortedResTooMany: Code = _

TSC_SORTED_RES_TOO_MANY: Result set too large to be sorted

pub const TscAppError: Code = _

TSC_APP_ERROR: Application error

pub const TscActionInProgress: Code = _

TSC_ACTION_IN_PROGRESS: Action in progress

pub const TscDisconnected: Code = _

TSC_DISCONNECTED: Disconnected from service

pub const TscNoWriteAuth: Code = _

TSC_NO_WRITE_AUTH: No write permission

pub const TscConnKilled: Code = _

TSC_CONN_KILLED: Connection killed

pub const TscSqlSyntaxError: Code = _

TSC_SQL_SYNTAX_ERROR: Syntax error in SQL

pub const TscDbNotSelected: Code = _

TSC_DB_NOT_SELECTED: Database not specified or available

pub const TscInvalidTableName: Code = _

TSC_INVALID_TABLE_NAME: Table does not exist

pub const TscExceedSqlLimit: Code = _

TSC_EXCEED_SQL_LIMIT: SQL statement too long check maxSQLLength config

pub const TscFileEmpty: Code = _

TSC_FILE_EMPTY: File is empty

pub const TscLineSyntaxError: Code = _

TSC_LINE_SYNTAX_ERROR: Syntax error in Line

pub const TscNoMetaCached: Code = _

TSC_NO_META_CACHED: No table meta cached

pub const TscDupColNames: Code = _

TSC_DUP_COL_NAMES: duplicated column names

pub const TscInvalidTagLength: Code = _

TSC_INVALID_TAG_LENGTH: Invalid tag length

pub const TscInvalidColumnLength: Code = _

TSC_INVALID_COLUMN_LENGTH: Invalid column length

pub const TscDupTagNames: Code = _

TSC_DUP_TAG_NAMES: duplicated tag names

pub const TscInvalidJson: Code = _

TSC_INVALID_JSON: Invalid JSON format

pub const TscInvalidJsonType: Code = _

TSC_INVALID_JSON_TYPE: Invalid JSON data type

pub const TscInvalidJsonConfig: Code = _

TSC_INVALID_JSON_CONFIG: Invalid JSON configuration

pub const TscValueOutOfRange: Code = _

TSC_VALUE_OUT_OF_RANGE: Value out of range

pub const TscInvalidProtocolType: Code = _

TSC_INVALID_PROTOCOL_TYPE: Invalid line protocol type

pub const TscInvalidPrecisionType: Code = _

TSC_INVALID_PRECISION_TYPE: Invalid timestamp precision type

pub const TscResTooMany: Code = _

TSC_RES_TOO_MANY: Result set too large to be output

pub const TscInvalidSchemaVersion: Code = _

TSC_INVALID_SCHEMA_VERSION: invalid table schema version

pub const MndInvalidTopic: Code = _

MND_INVALID_TOPIC: Invalid topic nam

pub const MndInvalidTopicOption: Code = _

MND_INVALID_TOPIC_OPTION: Invalid topic optio

pub const MndInvalidTopicPartitons: Code = _

MND_INVALID_TOPIC_PARTITONS: Invalid topic partitons num, valid range: [1, 1000

pub const MndTopicAlreadyExist: Code = _

MND_TOPIC_ALREADY_EXIST: Topic already exist

pub const TdbInvalidTableId: Code = _

TDB_INVALID_TABLE_ID: Invalid table ID

pub const TdbInvalidTableType: Code = _

TDB_INVALID_TABLE_TYPE: Invalid table type

pub const TdbIvdTbSchemaVersion: Code = _

TDB_IVD_TB_SCHEMA_VERSION: Invalid table schema version

pub const TdbTableAlreadyExist: Code = _

TDB_TABLE_ALREADY_EXIST: Table already exists

pub const TdbInvalidConfig: Code = _

TDB_INVALID_CONFIG: Invalid configuration

pub const TdbInitFailed: Code = _

TDB_INIT_FAILED: Tsdb init failed

pub const TdbNoDiskspace: Code = _

TDB_NO_DISKSPACE: No diskspace for tsdb

pub const TdbNoDiskPermissions: Code = _

TDB_NO_DISK_PERMISSIONS: No permission for disk files

pub const TdbFileCorrupted: Code = _

TDB_FILE_CORRUPTED: Data file(s) corrupted

pub const TdbOutOfMemory: Code = _

TDB_OUT_OF_MEMORY: Out of memory

pub const TdbTagVerOutOfDate: Code = _

TDB_TAG_VER_OUT_OF_DATE: Tag too old

pub const TdbTimestampOutOfRange: Code = _

TDB_TIMESTAMP_OUT_OF_RANGE: Timestamp data out of range

pub const TdbSubmitMsgMssedUp: Code = _

TDB_SUBMIT_MSG_MSSED_UP: Submit message is messed up

pub const TdbInvalidAction: Code = _

TDB_INVALID_ACTION: Invalid operation

pub const TdbInvalidCreateTbMsg: Code = _

TDB_INVALID_CREATE_TB_MSG: Invalid creation of table

pub const TdbNoTableDataInMem: Code = _

TDB_NO_TABLE_DATA_IN_MEM: No table data in memory skiplist

pub const TdbFileAlreadyExists: Code = _

TDB_FILE_ALREADY_EXISTS: File already exists

pub const TdbTableReconfigure: Code = _

TDB_TABLE_RECONFIGURE: Need to reconfigure table

pub const TdbIvdCreateTableInfo: Code = _

TDB_IVD_CREATE_TABLE_INFO: Invalid information to create table

pub const TdbNoAvailDisk: Code = _

TDB_NO_AVAIL_DISK: No available disk

pub const TdbMessedMsg: Code = _

TDB_MESSED_MSG: TSDB messed message

pub const TdbIvldTagVal: Code = _

TDB_IVLD_TAG_VAL: TSDB invalid tag value

pub const TdbNoCacheLastRow: Code = _

TDB_NO_CACHE_LAST_ROW: TSDB no cache last row data

pub const TdbIncompleteDfileset: Code = _

TDB_INCOMPLETE_DFILESET: TSDB incomplete DFileSet

pub const QryInvalidQhandle: Code = _

QRY_INVALID_QHANDLE: Invalid handle

pub const QryInvalidMsg: Code = _

QRY_INVALID_MSG: Invalid message

pub const QryNoDiskspace: Code = _

QRY_NO_DISKSPACE: No diskspace for query

pub const QryOutOfMemory: Code = _

QRY_OUT_OF_MEMORY: System out of memory

pub const QryAppError: Code = _

QRY_APP_ERROR: Unexpected generic error in query

pub const QryDupJoinKey: Code = _

QRY_DUP_JOIN_KEY: Duplicated join key

pub const QryExceedTagsLimit: Code = _

QRY_EXCEED_TAGS_LIMIT: Tag condition too many

pub const QryNotReady: Code = _

QRY_NOT_READY: Query not ready

pub const QryHasRsp: Code = _

QRY_HAS_RSP: Query should response

pub const QryInExec: Code = _

QRY_IN_EXEC: Multiple retrieval of this query

pub const QryTooManyTimewindow: Code = _

QRY_TOO_MANY_TIMEWINDOW: Too many time window in query

pub const QryNotEnoughBuffer: Code = _

QRY_NOT_ENOUGH_BUFFER: Query buffer limit has reached

pub const QryInconsistan: Code = _

QRY_INCONSISTAN: File inconsistency in replica

pub const QrySysError: Code = _

QRY_SYS_ERROR: System error

pub const QryInvalidTimeCondition: Code = _

QRY_INVALID_TIME_CONDITION: invalid time condition

pub const QryInvalidSchemaVersion: Code = _

QRY_INVALID_SCHEMA_VERSION: invalid schema version

impl Code

pub fn success(&self) -> bool

pub fn tsc_invalid_operation(&self) -> bool

TSC_INVALID_OPERATION: Invalid Operation

pub fn tsc_invalid_qhandle(&self) -> bool

TSC_INVALID_QHANDLE: Invalid qhandle

pub fn tsc_invalid_time_stamp(&self) -> bool

TSC_INVALID_TIME_STAMP: Invalid combination of client/service time

pub fn tsc_invalid_value(&self) -> bool

TSC_INVALID_VALUE: Invalid value in client

pub fn tsc_invalid_version(&self) -> bool

TSC_INVALID_VERSION: Invalid client version

pub fn tsc_invalid_ie(&self) -> bool

TSC_INVALID_IE: Invalid client ie

pub fn tsc_invalid_fqdn(&self) -> bool

TSC_INVALID_FQDN: Invalid host name

pub fn tsc_invalid_user_length(&self) -> bool

TSC_INVALID_USER_LENGTH: Invalid user name

pub fn tsc_invalid_pass_length(&self) -> bool

TSC_INVALID_PASS_LENGTH: Invalid password

pub fn tsc_invalid_db_length(&self) -> bool

TSC_INVALID_DB_LENGTH: Database name too long

pub fn tsc_invalid_table_id_length(&self) -> bool

TSC_INVALID_TABLE_ID_LENGTH: Table name too long

pub fn tsc_invalid_connection(&self) -> bool

TSC_INVALID_CONNECTION: Invalid connection

pub fn tsc_out_of_memory(&self) -> bool

TSC_OUT_OF_MEMORY: System out of memory

pub fn tsc_no_diskspace(&self) -> bool

TSC_NO_DISKSPACE: System out of disk space

pub fn tsc_query_cache_erased(&self) -> bool

TSC_QUERY_CACHE_ERASED: Query cache erased

pub fn tsc_query_cancelled(&self) -> bool

TSC_QUERY_CANCELLED: Query terminated

pub fn tsc_sorted_res_too_many(&self) -> bool

TSC_SORTED_RES_TOO_MANY: Result set too large to be sorted

pub fn tsc_app_error(&self) -> bool

TSC_APP_ERROR: Application error

pub fn tsc_action_in_progress(&self) -> bool

TSC_ACTION_IN_PROGRESS: Action in progress

pub fn tsc_disconnected(&self) -> bool

TSC_DISCONNECTED: Disconnected from service

pub fn tsc_no_write_auth(&self) -> bool

TSC_NO_WRITE_AUTH: No write permission

pub fn tsc_conn_killed(&self) -> bool

TSC_CONN_KILLED: Connection killed

pub fn tsc_sql_syntax_error(&self) -> bool

TSC_SQL_SYNTAX_ERROR: Syntax error in SQL

pub fn tsc_db_not_selected(&self) -> bool

TSC_DB_NOT_SELECTED: Database not specified or available

pub fn tsc_invalid_table_name(&self) -> bool

TSC_INVALID_TABLE_NAME: Table does not exist

pub fn tsc_exceed_sql_limit(&self) -> bool

TSC_EXCEED_SQL_LIMIT: SQL statement too long check maxSQLLength config

pub fn tsc_file_empty(&self) -> bool

TSC_FILE_EMPTY: File is empty

pub fn tsc_line_syntax_error(&self) -> bool

TSC_LINE_SYNTAX_ERROR: Syntax error in Line

pub fn tsc_no_meta_cached(&self) -> bool

TSC_NO_META_CACHED: No table meta cached

pub fn tsc_dup_col_names(&self) -> bool

TSC_DUP_COL_NAMES: duplicated column names

pub fn tsc_invalid_tag_length(&self) -> bool

TSC_INVALID_TAG_LENGTH: Invalid tag length

pub fn tsc_invalid_column_length(&self) -> bool

TSC_INVALID_COLUMN_LENGTH: Invalid column length

pub fn tsc_dup_tag_names(&self) -> bool

TSC_DUP_TAG_NAMES: duplicated tag names

pub fn tsc_invalid_json(&self) -> bool

TSC_INVALID_JSON: Invalid JSON format

pub fn tsc_invalid_json_type(&self) -> bool

TSC_INVALID_JSON_TYPE: Invalid JSON data type

pub fn tsc_invalid_json_config(&self) -> bool

TSC_INVALID_JSON_CONFIG: Invalid JSON configuration

pub fn tsc_value_out_of_range(&self) -> bool

TSC_VALUE_OUT_OF_RANGE: Value out of range

pub fn tsc_invalid_protocol_type(&self) -> bool

TSC_INVALID_PROTOCOL_TYPE: Invalid line protocol type

pub fn tsc_invalid_precision_type(&self) -> bool

TSC_INVALID_PRECISION_TYPE: Invalid timestamp precision type

pub fn tsc_res_too_many(&self) -> bool

TSC_RES_TOO_MANY: Result set too large to be output

pub fn tsc_invalid_schema_version(&self) -> bool

TSC_INVALID_SCHEMA_VERSION: invalid table schema version

pub fn mnd_invalid_topic(&self) -> bool

MND_INVALID_TOPIC: Invalid topic nam

pub fn mnd_invalid_topic_option(&self) -> bool

MND_INVALID_TOPIC_OPTION: Invalid topic optio

pub fn mnd_invalid_topic_partitons(&self) -> bool

MND_INVALID_TOPIC_PARTITONS: Invalid topic partitons num, valid range: [1, 1000

pub fn mnd_topic_already_exist(&self) -> bool

MND_TOPIC_ALREADY_EXIST: Topic already exist

pub fn tdb_invalid_table_id(&self) -> bool

TDB_INVALID_TABLE_ID: Invalid table ID

pub fn tdb_invalid_table_type(&self) -> bool

TDB_INVALID_TABLE_TYPE: Invalid table type

pub fn tdb_ivd_tb_schema_version(&self) -> bool

TDB_IVD_TB_SCHEMA_VERSION: Invalid table schema version

pub fn tdb_table_already_exist(&self) -> bool

TDB_TABLE_ALREADY_EXIST: Table already exists

pub fn tdb_invalid_config(&self) -> bool

TDB_INVALID_CONFIG: Invalid configuration

pub fn tdb_init_failed(&self) -> bool

TDB_INIT_FAILED: Tsdb init failed

pub fn tdb_no_diskspace(&self) -> bool

TDB_NO_DISKSPACE: No diskspace for tsdb

pub fn tdb_no_disk_permissions(&self) -> bool

TDB_NO_DISK_PERMISSIONS: No permission for disk files

pub fn tdb_file_corrupted(&self) -> bool

TDB_FILE_CORRUPTED: Data file(s) corrupted

pub fn tdb_out_of_memory(&self) -> bool

TDB_OUT_OF_MEMORY: Out of memory

pub fn tdb_tag_ver_out_of_date(&self) -> bool

TDB_TAG_VER_OUT_OF_DATE: Tag too old

pub fn tdb_timestamp_out_of_range(&self) -> bool

TDB_TIMESTAMP_OUT_OF_RANGE: Timestamp data out of range

pub fn tdb_submit_msg_mssed_up(&self) -> bool

TDB_SUBMIT_MSG_MSSED_UP: Submit message is messed up

pub fn tdb_invalid_action(&self) -> bool

TDB_INVALID_ACTION: Invalid operation

pub fn tdb_invalid_create_tb_msg(&self) -> bool

TDB_INVALID_CREATE_TB_MSG: Invalid creation of table

pub fn tdb_no_table_data_in_mem(&self) -> bool

TDB_NO_TABLE_DATA_IN_MEM: No table data in memory skiplist

pub fn tdb_file_already_exists(&self) -> bool

TDB_FILE_ALREADY_EXISTS: File already exists

pub fn tdb_table_reconfigure(&self) -> bool

TDB_TABLE_RECONFIGURE: Need to reconfigure table

pub fn tdb_ivd_create_table_info(&self) -> bool

TDB_IVD_CREATE_TABLE_INFO: Invalid information to create table

pub fn tdb_no_avail_disk(&self) -> bool

TDB_NO_AVAIL_DISK: No available disk

pub fn tdb_messed_msg(&self) -> bool

TDB_MESSED_MSG: TSDB messed message

pub fn tdb_ivld_tag_val(&self) -> bool

TDB_IVLD_TAG_VAL: TSDB invalid tag value

pub fn tdb_no_cache_last_row(&self) -> bool

TDB_NO_CACHE_LAST_ROW: TSDB no cache last row data

pub fn tdb_incomplete_dfileset(&self) -> bool

TDB_INCOMPLETE_DFILESET: TSDB incomplete DFileSet

pub fn qry_invalid_qhandle(&self) -> bool

QRY_INVALID_QHANDLE: Invalid handle

pub fn qry_invalid_msg(&self) -> bool

QRY_INVALID_MSG: Invalid message

pub fn qry_no_diskspace(&self) -> bool

QRY_NO_DISKSPACE: No diskspace for query

pub fn qry_out_of_memory(&self) -> bool

QRY_OUT_OF_MEMORY: System out of memory

pub fn qry_app_error(&self) -> bool

QRY_APP_ERROR: Unexpected generic error in query

pub fn qry_dup_join_key(&self) -> bool

QRY_DUP_JOIN_KEY: Duplicated join key

pub fn qry_exceed_tags_limit(&self) -> bool

QRY_EXCEED_TAGS_LIMIT: Tag condition too many

pub fn qry_not_ready(&self) -> bool

QRY_NOT_READY: Query not ready

pub fn qry_has_rsp(&self) -> bool

QRY_HAS_RSP: Query should response

pub fn qry_in_exec(&self) -> bool

QRY_IN_EXEC: Multiple retrieval of this query

pub fn qry_too_many_timewindow(&self) -> bool

QRY_TOO_MANY_TIMEWINDOW: Too many time window in query

pub fn qry_not_enough_buffer(&self) -> bool

QRY_NOT_ENOUGH_BUFFER: Query buffer limit has reached

pub fn qry_inconsistan(&self) -> bool

QRY_INCONSISTAN: File inconsistency in replica

pub fn qry_sys_error(&self) -> bool

QRY_SYS_ERROR: System error

pub fn qry_invalid_time_condition(&self) -> bool

QRY_INVALID_TIME_CONDITION: invalid time condition

pub fn qry_invalid_schema_version(&self) -> bool

QRY_INVALID_SCHEMA_VERSION: invalid schema version

impl Code

pub fn as_error_str(&self) -> &'static str

impl Code

pub const COLUMN_EXISTS: Code = _

pub const COLUMN_NOT_EXIST: Code = _

pub const TAG_ALREADY_EXIST: Code = _

pub const TAG_NOT_EXIST: Code = _

pub const MODIFIED_ALREADY: Code = _

pub const INVALID_COLUMN_NAME: Code = _

pub const TABLE_NOT_EXIST: Code = _

pub const STABLE_NOT_EXIST: Code = _

pub const INVALID_ROW_BYTES: Code = _

pub const DUPLICATED_COLUMN_NAMES: Code = _

pub const NO_COLUMN_CAN_BE_DROPPED: Code = _

impl Code

pub const fn new(code: i32) -> Self

Code from raw primitive type.

Methods from Deref<Target = i32>

pub const MIN: i32 = -2_147_483_648i32

pub const MAX: i32 = 2_147_483_647i32

pub const BITS: u32 = 32u32

Trait Implementations

impl Clone for Code

fn clone(&self) -> Code

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Code

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Code

fn default() -> Code

Returns the “default value” for a type.

impl Deref for Code

type Target = i32

The resulting type after dereferencing.

fn deref(&self) -> &i32

Dereferences the value.

impl DerefMut for Code

fn deref_mut(&mut self) -> &mut i32

Mutably dereferences the value.

impl<'de> Deserialize<'de> for Code

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Code

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<Code> for i16

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<Code> for i32

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<Code> for i64

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<Code> for i8

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<Code> for u16

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<Code> for u32

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<Code> for u64

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<Code> for u8

fn from(c: Code) -> Self

Converts to this type from the input type.

impl From<i16> for Code

fn from(c: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Code

fn from(c: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Code

fn from(c: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Code

fn from(c: i8) -> Self

Converts to this type from the input type.

impl From<u16> for Code

fn from(c: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Code

fn from(c: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Code

fn from(c: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Code

fn from(c: u8) -> Self

Converts to this type from the input type.

impl Hash for Code

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LowerHex for Code

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<Code> for Code

fn eq(&self, other: &Code) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<i32> for Code

fn eq(&self, other: &i32) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<isize> for Code

fn eq(&self, other: &isize) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<usize> for Code

fn eq(&self, other: &usize) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Code

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl UpperHex for Code

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for Code

impl Eq for Code

impl StructuralEq for Code

impl StructuralPartialEq for Code