G)f~v UdZddlmZddlZddlZddlZddlZddlmZm Z ddl m Z m Z m Z m Z ddlmZddlmZddl mZdd lmZdd lmZmZmZmZmZmZmZmZmZmZm Z m!Z!m"Z"m#Z#d Z$ ddl%Z%e&e%d re%jNrd Z$ddl)m*Z*m+Z+m,Z,m-Z-m.Z.m/Z/m0Z0m1Z1ddl2m3Z3m4Z4ddl5m6Z6m7Z7m8Z8m9Z9m:Z:m;Z;ddlZ>m?Z?m@Z@e@r ddlAmBZBmCZCmDZDmEZEddlFmGZGddlmHZHmIZImJZJmKZKmLZLmMZMmNZNmOZOddlPmQZQmRZRejZTdeUd<dZVdZWdZXdZYdZZee[e e e\e]e^e e f Z_GddeQZ`Gd d!eZaGd"d#eZby#e($rYwxYw)$z+Module gathering all abstract base classes.) annotationsN)ABCabstractmethod)datedatetimetime timedelta)Decimal) signature)sleep) TracebackType)AnyBinaryIOCallableDict GeneratorIteratorListMappingNoReturnOptionalSequenceTupleTypeUnionF HAS_TLSv1_3T) CONN_ATTRS_DNDEFAULT_CONFIGURATIONDEPRECATED_TLS_VERSIONSOPENSSL_CS_NAMESTLS_CIPHER_SUITES TLS_VERSIONS CharacterSet ClientFlag)MySQLConverterMySQLConverterBase) DatabaseErrorErrorInterfaceErrorNotSupportedErrorOperationalErrorProgrammingError)CONNECTION_SPAN_NAMEOPTION_CNX_SPANOPTION_CNX_TRACER OTEL_ENABLED)end_spanrecord_exception_eventset_connection_span_attrstrace)read_option_files)BinaryProtocolTypeDescriptionType HandShakeTypeMySQLConvertibleType RowItemTypeRowType StrOrBytes WarningType)GenericWrapper import_objectz%weakref.WeakValueDictionary[Any, Any]NAMED_TUPLE_CACHEzVThe '{list}' list must not contain repeated values, the value '{value}' is duplicated.zdThe given tls_version: '{}' is not recognized as a valid TLS protocol version (should be one of {}).zHThe given tls_version: '{}' are no longer allowed (should be one of {}).zINo supported TLS protocol version found in the 'tls-versions' list '{}'. aOption "krb_service_principal" {error}, must be a string in the form "primary/instance@realm" e.g "ldap/ldapauth@MYSQL.COM" where "@realm" is optional and if it is not given will be assumed to belong to the default realm, as configured in the krb5.conf file.ceZdZdZy)CMySQLPrepStmtaPStructure to represent a result from `CMySQLConnection.cmd_stmt_prepare`. 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N)__name__ __module__ __qualname____doc__V/var/www/html/flask-app/venv/lib/python3.12/site-packages/mysql/connector/abstracts.pyrCrCsrIrCcveZdZUdZd\dZd]dZ d^dZd]dZed_dZ ed_dZ ed`dZ dad Z dbd Z d\d Zd\d Zd\d ZedcdZedcdZedddZededZeedcdZej.dfdZed_dZej.dgdZedhdZej.didZdjdZd\dZe dk dldZedmdZdndZdedZ eed_dZ!dodZ"dpd Z#dqd!Z$edcd"Z%e%j.dfd#Z%edcd$Z&e&j.drd%Z&edsd&Z' dt dud(Z(dvdgd)Z)ed_d*Z*e*j.dgd+Z*ed_d,Z+e+j.dgd-Z+ed_d.Z,e,j.dgd/Z,ed_d0Z-e-j.dgd1Z-edcd2Z.edcd3Z/ dt dwd4Z0edcd5Z1eedxd6Z2ed\d7Z3ed\d8Z4d\d9Z5ed\d:Z6e6Z7d;e8d<<djd=Z9dydzd>Z:ed_d?Z;ed{d|d@ZeddCZ?ed\dDZ@ d ddEZA dt ddFZBddGZCe d ddHZDe d ddIZEeddJZFe d ddKZGe ddLZHeddMZIeddNZJedddOZKeddPZLedpdQZMeddRZNeddSZOeddTZPe d ddUZQe ddVZRe d ddWZSeddXZTe ddYZUeddZZVed_d[ZWy')MySQLConnectionAbstractz8Abstract class for classes connecting to a MySQL server.cdd|_d|_d|_tj|_d|_d|_d|_d|_ d|_ d|_ i|_ d|_ d|_d|_d|_d|_d|_d|_d|_d|_d|_d|_i|_t2d |_d|_d|_d|_d|_d|_d|_ d|_!d|_"d|_#t2d |_$d|_%d|_&d|_'d|_(d|_)t2d |_*t2d |_+d|_,i|_-d|_.d|_/d|_0d|_1d|_2d|_3d|_4d|_5d|_6d|_7tq|_9y) InitializeNT-Fz 127.0.0.1i r ssl_disabledconnect_timeoutallow_local_infileallow_local_infile_in_path):_tracer_spanotel_context_propagationr% get_default _client_flags _charset_id _sql_mode _time_zone _autocommit_server_version _handshake _conn_attrs_user _password _password1 _password2 _password3 _database_host_port _unix_socket _client_host _client_port_sslr _ssl_disabled _force_ipv6_oci_config_file_oci_config_profile_fido_callback_webauthn_callback_krb_service_principal _use_unicode _get_warnings_raise_on_warnings_connection_timeout _buffered_unread_result_have_next_result_raw_in_transaction_allow_local_infile_allow_local_infile_in_path_prepared_statements _query_attrs _ssl_active _auth_plugin_auth_plugin_class_pool_config_version converter_converter_class_converter_str_fallback _compress_consume_results _init_commandr$_character_setselfs rJ__init__z MySQLConnectionAbstract.__init__s!  .2%","8"8": "(,)-!&:>37+-  !!! %  +/!#!"FH #8#H!&/326 KOOS59#"&#((-2G 3   %$)', %*)>?S)T :O (; (*.!;=!&+/15)-!37@D-2$$&+,0,8NrIc|SNrHrs rJ __enter__z!MySQLConnectionAbstract.__enter__ rIc$|jyrcloserexc_type exc_value tracebacks rJ__exit__z MySQLConnectionAbstract.__exit__ rIc|S)zReturns self for `weakref.proxy`. This method is used when the original object is needed when using `weakref.proxy`. rHrs rJget_selfz MySQLConnectionAbstract.get_selfs  rIcd|jxs#|jduxrtjdk(S)z)Returns `True` if is a secure connection.Nposix)rriosnamers rJ is_securez!MySQLConnectionAbstract.is_secures3   T ) @bgg.@ rIc|jS)zReturns If have next result.)rzrs rJhave_next_resultz(MySQLConnectionAbstract.have_next_result s%%%rIcHt|jjS)zReturns query attributes list.)listritemsrs rJ query_attrsz#MySQLConnectionAbstract.query_attrssD%%++-..rIcJ|\}}||jvr||j|<yy)aAdds element to the query attributes list on the connector's side. If an element in the query attributes list already matches the attribute name provided, the new element will NOT be added. Args: value: key-value as a 2-tuple. Nr)rvalue attr_name attr_values rJquery_attrs_appendz*MySQLConnectionAbstract.query_attrs_appends1!& : D-- -+5D  i ( .rIc:|jj|dS)zRemoves element by name from the query attributes list on the connector's side. If no match, `None` is returned, else the corresponding value is returned. Args: name: key name. N)rpoprrs rJquery_attrs_removez*MySQLConnectionAbstract.query_attrs_remove#s  $$T400rIci|_y)z5Clears query attributes list on the connector's side.Nrrs rJquery_attrs_clearz)MySQLConnectionAbstract.query_attrs_clear-s rIc4g}|jd}t|tr|jdr|j dst d|d|ddj d}|s t d |D]4}|jj}|s$|j|6n8t|ttfr|Dcgc]}|s| }}nt d |d|jjd d  td d n|jd d d }|jd |d}ggg}i}g} td tj|dzD]2} |j!t"| | j%t&| 4|D]} d| vr9| | vr5| t&dvr|dj| +|dj| @| |vrd|| } | |vr t t(j+d| | t"dvr|dj|| |dj|| t d| d|ds|ds t ddj-|ddj-|dg|jd<y cc}w)z&Validates the tls_ciphersuites option.tls_ciphersuites[]z)tls_ciphersuites must be a list, found: ''r,z6No valid cipher suite found in 'tls_ciphersuites' listzItls_ciphersuites should be a list with one or more ciphersuites. Found: ' tls_versionsNT)reverser-TLSv1.3rrz The value 'z1' in tls_ciphersuites is not a valid cipher suitez:No valid cipher suite found in the 'tls_ciphersuites' list:)rl isinstancestr startswithendswithAttributeErrorsplitstripupperappendrsetgetr#sortindexupdater"extendr!DUPLICATED_IN_LIST_ERRORformatjoin) rrtls_cstls_css_tls_csr newer_tls_vertranslated_namesiani_cipher_suites_namesossl_cipher_suites_namestls_verrtranslated_names rJ_validate_tls_ciphersuitesz2MySQLConnectionAbstract._validate_tls_ciphersuites1s -. fc "%%c*vs/C$?xqIQrl((-G$L# 5 ,,...0$++G4 5 s ,5;F6vF F ))/3 yy}}^T2: O>*1-  $'$Q .0H#% .0 $$Kl&8&8&G!&KL GG $ + +,=g,F G $ + +, L  HH%a( ) HH%a( ))  $%s Gs JJcg}|jd}t|tr|jdr|j dst d|d|ddj d}|D]M}|j}|d k(r||vr t tjd| |j|O|d gk(rtst tj|tt|trJ|s t d |D]7}||vr t tjd| |j|9nNt|tr|D]}|j|n%t d dj!td|d|s t dg}g}g}|D]F}|tvr|j||t"vr|j|6|j|H|rO|d gk(r)ts#t%tj|t|j'||jd<y|r#t%t(j|t|r#t t*jty)z"Validates the tls_versions option.rrrz%tls_versions must be a list, found: 'rrrrrPrrzJAt least one TLS protocol version must be specified in 'tls_versions' listz>tls_versions should be a list with one or more of versions in z, z . found: 'zdAt least one TLS protocol version must be specified in 'tls_versions' list when this option is givenN)rlrrrrrrrrrrTLS_V1_3_SUPPORTEDTLS_VER_NO_SUPPORTEDr#rrrr r+rTLS_VERSION_DEPRECATED_ERRORTLS_VERSION_ERROR)rr tls_versiontls_versruse_tls_versionsdeprecated_tls_versionsinvalid_tls_versionss rJ_validate_tls_versionsz.MySQLConnectionAbstract._validate_tls_versionss ii/ k3 '**3/K4H4H4M$;K=J#1R(..s3H# 1%mmo "$,.(077!/{8 ##K0 1I;&/A$(// \J T *$*' -l*(077!/w8 ##G, - S )& -##G, -!ii -.jaI   C  "$!# 5G,& ''011'..w7$++G4  5 I;.7I'(// \J  ! ! #(8DIIn % $#,33+\  " !2!9!9't(j*j/|rt(j*j1|rt(j*j3|r t5d |j$s |j&r!|jtj6gn!|jtj6 g |d sd |_nd|_ |d|_|d=|j:dk(rt=d|j:d |j?|dgd}|D]\}} ||vr||||<||=d|vsd|vr$ |d} |d= |d} |d=|jG| | d|vr|dr |d|_$ tK|d|_&|d=d|vr|jd|_(d|vr |d|_)|d=d } |jUD]\} } t"| | jWdr0d} |jXj[| j]dd| iQ| jWdr d} |jXj[| | id | z} t_||| ja|jbrt(jdd!k(rd|_(|jPr|j:d"k(r t=d#| rvd$|jXvrt"d%|jXd$<d&|jXvrt"d'|jXd&<d(|jXvs|jXd(d|jXd(<tgd)|jXvtgd*|jXvk7r t5d+tid,ti|jXksd|jXd)<d|jXd*<n.|jXd)du|jXd*duk7r t5d-d.|jXvr|jXd.|jkd/|jXvr|jXd/|jm|jni|_7ntq|jntrs t=d0|jnjUD]\}}|ttvrtq|tvst=d1|d2|jndty|d3kDrt=d4|d5|jWd r t=d6tq|tvst=d7|d8|d9ty|d:kDst=d7|d8|d;|jztj|zr|jd<|vry|d<ttq|d<tvs t=d=|d<j}|d>k(r&t(jdd?k7r t=d@dA|_An|dBk(rdC|_An t=dDdE|vr|dE|dE|_Btq|jtvst=tjdFG|jdk(rt=tjdHGdI|jvrt=tjdJG|jr9dK}tj|t|jdL|jdM|jr|jdN|jdMyy#t$rYwxYw#t$rYwxYw#t$rYwxYw#t$rYwxYw#t$r d |_YwxYw#t$r d|_YwxYw#t$rYat@$r}t5d|d}~wwxYw#t$rYwxYw#t$r|jB} YvwxYw#t$r|jD} YwxYw#t$rY]tN$r}t=d|d}~wwxYw#t$rt5d| ddwxYw#t4$rt_||| YrwxYw)PaConfigures the MySQL Connection. This method allows you to configure the `MySQLConnection` instance after it has been instantiated. Args: **kwargs: For a complete list of possible arguments, see [1]. Raises: AttributeError: When provided unsupported connection arguments. InterfaceError: When the provided connection argument is invalid. References: [1]: https://dev.mysql.com/doc/connector-python/en/connector-python-connectargs.html Ndsnz!Data source name is not supported get_warningsraise_on_warnings client_flagscompressTrSrTz.allow_local_infile_in_path must be a directoryconsume_resultsF auth_pluginrPauthentication_webauthn_clientrz5' cannot be used as the default authentication pluginconverter_classzEConverter class should be a subclass of conversion.MySQLConverterBase))dbr)usernamer)passwdpassword)rRconnection_timeout)read_default_file option_filesrr hostportz'TCP/IP port number should be an integerrQ init_commandzUnsupported argument 'ssl_tls__rmysql_clear_passwordzEClear password authentication is not supported over insecure channels verify_certssl_verify_certverify_identityssl_verify_identitycakeycertz:ssl_key and ssl_cert need to be both specified, or neither)rrz4ssl_key and ssl_cert need to be both set, or neitherrrzconn_attrs must be of type dictz+Attribute name should be a string, found: 'z' in ' zAttribute name 'z"' exceeds 32 characters limit sizezNKey names in connection attributes cannot start with '_', found: '{attr_name}'z Attribute 'z ' value: 'z' must be a string typeiz$' exceeds 1024 characters limit sizekerberos_auth_modez('kerberos_auth_mode' must be of type strsspintz6'kerberos_auth_mode=SSPI' is only available on WindowsMySQLSSPIKerberosAuthPlugingssapiMySQLKerberosAuthPluginz@Invalid 'kerberos_auth_mode' mode. 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Use `webauth_callback` instead fido_callbackrwebauth_callbackrH)Krr/rVr0rUcopyr+r6rKeyErrorrr%rXset_client_flagsrCOMPRESSrrr}r~rpathabspathexistsisdirislinkr LOCAL_FILESrrr*set_converter_class TypeErrorrarb set_loginrgintrh ValueErrorrmrrrrlrreplacesetattrrrirrrrrr`rdictrrlenrY CONNECT_ARGS_add_default_conn_attrslowerrrsKRB_SERVICE_PINCIPAL_ERRORrrqwarningswarnDeprecationWarning_validate_callablerr)rkwargsconfigdefaultinfile_in_patherr compat_mapcompat translaterr  set_ssl_flagrr attributerrr warn_msgs rJrGzMySQLConnectionAbstract.config s "ZZ6 zz"3T:  F?#$GH H#,V,  &~ 6D ~& %+,?%@D "*+   ,,.G  ! !&"8"CG D~& j!!%%%z':':&;<$*:: "78L"M$  ,2:: ( !"> ?, (  + +WW__T-M-MNNGGNN>2 n577>>.1$%UVV  # #t'G'G  ! !:#9#9": ;  ! !J$:$:#:"; < *+,(-%(,%  # &} 5D }%    @ @ D%%&'     $ $V,=%> ? ",  FI F*(.vF9%6N   V zV3 "f~6N *!*-:& NN4 * V vDJ UVF^,DJv V #!'N!;D  V #!'!7D ~&  ,,. 4JC P%c*~~f%#    #++fb"95!AB'#    #u.#I 4D)U[[]; 4(   G!3!%D    $"3"37M"M W  DII-+@AR+S -(  1/D)0 +,499$ $(?"$ $ETYY&'4$))0C+DD$P'3tyy>9#' % $( &!))E"d* &0AT0IJ$J*tyy/H/T++-#dii/II01=//1    #!D D,,d3 !BC C)-)9)9)?)?)A % : -!)S1(%;fT-=-=,>aA y>B&(*9+5WX'',(4 "*c2(%i[ :,G++ z?T)(%i[ :,G==9 B    7 7 7  ( ( * 6 )f5I.J.Vf%9:C@$%OPP!'(> *   U !JKQT T U  P$'=cU!%DE4O P&4D)U34s" a0 a(>/a8.,bb' b/c>c.c>!dd6) e*e; a%$a%( a54a58 bb bbb,+b,/cc c+c+ c&&c+. c;:c;>ddd32d36 ee eee8;ffcy)z'Adds the default connection attributes.NrHrs rJr?z/MySQLConnectionAbstract._add_default_conn_attrsArrIct|tr t|}t |st d|dt t|j}||k7rt d|d|d|y#t$r}t ||d}~wwxYw)aValidates if it's a Python callable. Args: option_name (str): Connection option name. callback (str or callable): The fully qualified path to the callable or a callable. num_args (int): Number of positional arguments allowed. Raises: ProgrammingError: If `callback` is not valid or wrong number of positional arguments. .. versionadded:: 8.2.0 NzExpected a callable for 'rz ' requires z4 positional argument, but the callback provided has ) rrr@r9r-callabler=r parameters) option_namecallbacknum_argsrJ num_paramss rJrEz*MySQLConnectionAbstract._validate_callableDs$ h $ :(2!"%>{m1#MN N8,778  !"K= H:6))3 6  " :&#0c9 :s A// B 8 BB c&t|ttfr|j}t j d}|j |}|s tdtd|jddD}|dkrtd|d|S) a9Checks the MySQL version. This method will check the MySQL version and raise an InterfaceError when it is not supported or invalid. It will return the version as a tuple with major, minor and patch. Raises InterfaceError if invalid server version. Returns tuple z$^(\d{1,2})\.(\d{1,2})\.(\d{1,3})(.*)zFailed parsing MySQL versionc32K|]}t|ywr)r8).0vs rJ z@MySQLConnectionAbstract._check_server_version..{s<1A2BBT!UV VrIc|jS)zGets the MySQL version. Returns: The MySQL server version as a tuple. If not previously connected, it will return `None`. )r^rs rJget_server_versionz*MySQLConnectionAbstract.get_server_versions###rIcL |jdS#ttf$rYywxYw)zGets the original MySQL version information. Returns: The original MySQL server as text. If not previously connected, it will return `None`. server_version_originalN)r_r6r,rs rJget_server_infoz'MySQLConnectionAbstract.get_server_infos. ??#<= =8$  s ##cy)aMReturns bool to indicate whether a transaction is active for the connection. The value is `True` regardless of whether you start a transaction using the `start_transaction()` API call or by directly executing an SQL statement such as START TRANSACTION or BEGIN. `in_transaction` was added in MySQL Connector/Python 1.1.0. Examples: ``` >>> cnx.start_transaction() >>> cnx.in_transaction True >>> cnx.commit() >>> cnx.in_transaction False ``` NrHrs rJin_transactionz&MySQLConnectionAbstract.in_transactionrrIc.t|tr|dkDr||_|jSt|ttfrM|D]<}|dkr |xjt |zc_(|xj|zc_>|jSt d)aSets the client flags. The flags-argument can be either an int or a list (or tuple) of ClientFlag-values. If it is an integer, it will set client_flags to flags as is. If flags is a sequence, each item in the sequence sets the flag when the value is positive or unsets it when negative (see example below). Args: flags: A list (or tuple), each flag will be set or unset when it's negative. Returns: integer: Client flags. Raises: ProgrammingError: When the flags argument is not a set or an integer bigger than 0. Examples: ``` For example, to unset `LONG_FLAG` and set the `FOUND_ROWS` flags: >>> from mysql.connector.constants import ClientFlag >>> cnx.set_client_flags([ClientFlag.FOUND_ROWS, -ClientFlag.LONG_FLAG]) >>> cnx.reconnect() ``` rz+set_client_flags expect integer (>0) or set)rr8rYrfrabsr-)rflagsflags rJr-z(MySQLConnectionAbstract.set_client_flagss8 eS !eai!&D !!!t} - /!8&&3t9*4&&&$.&  /!!!##PQ QrIct)akShuts down connection to MySQL Server. This method closes the socket. It raises no exceptions. Unlike `disconnect()`, `shutdown()` closes the client connection without attempting to send a `QUIT` command to the server first. Thus, it will not block if the connection is disrupted for some reason such as network failure. )NotImplementedErrorrs rJshutdownz MySQLConnectionAbstract.shutdowns "!rIc&|j|zdkDS)z|Checks if a client flag is set. Returns: `True` if the client flag was set, `False` otherwise. r)rY)rrvs rJisset_client_flagz)MySQLConnectionAbstract.isset_client_flags ""T)Q..rIc*|jddS)zGets the current time zone.zSELECT @@session.time_zoner info_queryrs rJ time_zonez!MySQLConnectionAbstract.time_zones;<   rIc<|jd|d||_y)zSets the time zone.zSET @@session.time_zone = 'rN)rr\rs rJrz!MySQLConnectionAbstract.time_zones! 4UG1=>rIcd|j|jdd|_|jS)zGets the SQL mode.zSELECT @@session.sql_moder)r[r~rs rJsql_modez MySQLConnectionAbstract.sql_modes. >> !!__-HI!LDN~~rIct|ttfrdj|}|j d|d||_y)aSets the SQL mode. This method sets the SQL Mode for the current connection. The value argument can be either a string with comma separate mode names, or a sequence of mode names. It is good practice to use the constants class `SQLMode`: ``` >>> from mysql.connector.constants import SQLMode >>> cnx.sql_mode = [SQLMode.NO_ZERO_DATE, SQLMode.REAL_AS_FLOAT] ``` rzSET @@session.sql_mode = 'rN)rrrfrrr[rs rJrz MySQLConnectionAbstract.sql_modes< edE] +HHUOE 3E7!<=rIcy)a9Sends a query which only returns 1 row. Shortcut for: ``` cursor = self.cursor(buffered=True) cursor.execute(query) return cursor.fetchone() ``` Args: query: Statement to execute. Returns: row: A tuple (RowType). NrHrquerys rJr~z"MySQLConnectionAbstract.info_queryrrINcd||j|_nd|_|||_yd|_y)zSets login information for MySQL. Sets the username and/or password for the user connecting to the MySQL Server. Args: username: Account's user name. password: Account's password. NrP)rrarb)rr r s rJr7z!MySQLConnectionAbstract.set_login!s3  !)DJDJ  %DNDNrIcb||_|jr|jj|yy)zToggles unicode mode. Sets whether we return string fields as unicode or not. Args: value: A boolean - default is `True`. N)rtr set_unicoders rJrz#MySQLConnectionAbstract.set_unicode5s*" >> NN & &u - rIc4|jdd}|dk(S)z%Gets whether autocommit is on or off.zSELECT @@session.autocommitrrr}rs rJ autocommitz"MySQLConnectionAbstract.autocommitAs" =>qAzrIcF|rdnd}|jd|||_y)zToggles autocommit.ONOFFzSET @@session.autocommit = N)rr])rrswitchs rJrz"MySQLConnectionAbstract.autocommitGs)E 4VH=> rIc|jS)zGets whether this connection retrieves warnings automatically. This method returns whether this connection retrieves warnings automatically. Returns `True`, or `False` when warnings are not retrieved. )rurs rJrz$MySQLConnectionAbstract.get_warningsNs!!!rIcHt|ts td||_y)zSets whether warnings should be automatically retrieved. The toggle-argument must be a boolean. When True, cursors for this connection will retrieve information about warnings (if any). Raises `ValueError` on error. Expected a boolean typeN)rrr9rurs rJrz$MySQLConnectionAbstract.get_warningsYs"%&67 7"rIc|jS)zGets whether this connection raises an error on warnings. This method returns whether this connection will raise errors when MySQL reports warnings. Returns `True` or `False`. )rvrs rJrz)MySQLConnectionAbstract.raise_on_warningsfs&&&rIc\t|ts td||_|r||_yy)aSets whether warnings raise an error. The toggle-argument must be a boolean. When True, cursors for this connection will raise an error when MySQL reports warnings. Raising on warnings implies retrieving warnings automatically. In other words: warnings will be set to True. If set to False, warnings will be also set to False. Raises `ValueError` on error. rN)rrr9rvrurs rJrz)MySQLConnectionAbstract.raise_on_warningsqs2%&67 7"' !&D  rIc|jS)zGets whether there is an unread result. This method is used by cursors to check whether another cursor still needs to retrieve its result set. Returns `True`, or `False` when there is no unread result. )ryrs rJ unread_resultz%MySQLConnectionAbstract.unread_result"""rIcHt|ts td||_y)zSets whether there is an unread result. This method is used by cursors to let other cursors know there is still a result set that needs to be retrieved. Raises `ValueError` on errors. rN)rrr9ryrs rJrz%MySQLConnectionAbstract.unread_results"%&67 7#rIcR|jj|jdS)a,Returns the character set for current connection. This property returns the character set name of the current connection. The server is queried when the connection is active. If not connected, the configured character set name is returned. Returns a string. rrget_inforZrs rJcharsetzMySQLConnectionAbstract.charsets&""++D,<,<=a@@rIc`|jj|jd}|dvry|S)azReturns the Python character set for current connection. This property returns the character set name of the current connection. Note that, unlike property charset, this checks if the previously set character set is supported by Python and if not, it returns the equivalent character set that Python supports. Returns a string. r)utf8mb4utf8mb3binaryutf8r)rencodings rJpython_charsetz&MySQLConnectionAbstract.python_charsets6&&//0@0@A!D 7 7rIc<d}t|ttfs|t|j dt|ts | td|rt|tr%|j j |\|_}}nt|tr&|j j ||\|_}}nqt|j d|r&|j j |\|_}}n/td}|j j |d\|_}}|jd|d|d |j||jr(|jj||j yy#t$rY@wxYw) aSets the character set and collation for the current connection. This method sets the character set and collation to be used for the current connection. The charset argument can be either the name of a character set as a string, or the numerical equivalent as defined in constants.CharacterSet. When the collation is not given, the default will be looked up and used. Args: charset: Can be either the name of a character set, or the numerical equivalent as defined in `constants.CharacterSet`. collation: When collation is `None`, the default collation for the character set is used. Examples: The following will set the collation for the latin1 character set to `latin1_general_ci`: ``` >>> cnx = mysql.connector.connect(user='scott') >>> cnx.set_charset_collation('latin1', 'latin1_general_ci') ``` z+{} should be either integer, string or NoneNrz)collation should be either string or None) collationz SET NAMES 'z ' COLLATE 'r) character_set)rr8rr9rrget_charset_inforZr_execute_queryset_character_set_namerr set_charset)rrrerr_msg charset_namecollation_names rJset_charset_collationz-MySQLConnectionAbstract.set_charset_collations6@'C:.73FW^^I67 7)S)i.CHI I '3' ''88A $ "GS) ''88)L $ "! !:;;  ##44y4I   ,I6G ##44W4M    k,{>BRRSTU   ' ' 5 >> NN & &|4CVCV & W     s F FFcR|jj|jdS)a Returns the collation for current connection. This property returns the collation name of the current connection. The server is queried when the connection is active. If not connected, the configured collation name is returned. Returns a string. )rrrZrs rJrz!MySQLConnectionAbstract.collations&""33D4D4DEaHHrIcy)zMySQL connection ID.NrHrs rJ connection_idz%MySQLConnectionAbstract.connection_idrrIcy)z>Gathers information of the MySQL server before authentication.NrHrs rJ _do_handshakez%MySQLConnectionAbstract._do_handshakerrIcy)z)Opens the connection to the MySQL server.NrHrs rJ_open_connectionz(MySQLConnectionAbstract._open_connectionrrIc |j|j|j|_|jr|j|_|j r|j |_|jr|j|jyy)zExecutes commands after connection has been established. This method executes commands after the connection has been established. Some setting like autocommit, character set, and SQL mode are set using this method. N) rrZr]rr\rr[rrrrs rJ_post_connectionz(MySQLConnectionAbstract._post_connectionsk ""4#3#34** ??!__DN >> NNDM       2 2 3 rIcy)aDisconnects from the MySQL server. This method tries to send a `QUIT` command and close the socket. It raises no exceptions. `MySQLConnection.close()` is a synonymous for `MySQLConnection.disconnect()` method name and more commonly used. To shut down the connection without sending a `QUIT` command first, use `shutdown()`. NrHrs rJ disconnectz"MySQLConnectionAbstract.disconnect,rrIzCallable[[], Any]rc l|r|jd i||j|j|jdd|jdd}}|s|r$|jj ||d|_|jtjzs|jy |j|j y#t$r]|jd|jxs |jd|j|j |jdYywxYw) a Connects to the MySQL server. This method sets up the connection to the MySQL server. If no arguments are given, it will use the already configured or default values. Args: **kwargs: For a complete list of possible arguments, see [1]. Examples: ``` >>> cnx = MySQLConnection(user='joe', database='test') ``` References: [1]: https://dev.mysql.com/doc/connector-python/en/connector-python-connectargs.html rNrr)rzSET PASSWORD = 'rz)ALTER USER CURRENT_USER() PASSWORD EXPIRErH)rGrrrrrrZrYr%CAN_HANDLE_EXPIRED_PASSWORDSrrr(rrcrb)rrFrrs rJconnectzMySQLConnectionAbstract.connect<s&  DKK !& !   JJy$ ' JJ{D ) i#22CCGYW D !!J$K$KK  ! ! # L**43C3C*D L!1$//2ST^^1TTUVW**43C3C*DJK Ls0C A#D32D3cfd}d}|jr9|jjttjj } ||k7rN|dz} |j |j|jrn |dkDr t|||k7rN||_trt||j"yy#ttf$r#}||k(rd|d|}t||Yd}~hd}~wwxYw#t$r/}tr#t||t||t!|d}~wwxYw)aAttempts to reconnect to the MySQL server. The argument `attempts` should be the number of times a reconnect is tried. The `delay` argument is the number of seconds to wait between each retry. You may want to set the number of attempts higher and use delay when you expect the MySQL server to be down for maintenance or when you expect the network to be temporary unavailable. Args: attempts: Number of attempts to make when reconnecting. delay: Use it (defined in seconds) if you want to wait between each retry. Raises: InterfaceError: When reconnection fails. rN)rkindrz!Can not reconnect to MySQL after z attempt(s): )rU start_spanr.r5SpanKindCLIENTrr is_connectedr)IOErrorr*r r1r4r3r2rV)rattemptsdelaycounterspanrJmsg interface_errs rJ reconnectz!MySQLConnectionAbstract.reconnectrs9$ <<<<**)0E0E+D X%!A+ ;OO%LLN((*+19%LX%.  %dDJJ 7 #w';(*?zJ++.%1-S1s: +; )$5&t];   sB C80CC8C5C0+C80C55C88 D0*D++D0cy)aReports whether the connection to MySQL Server is available or not. Checks whether the connection to MySQL is available using the `ping()` method, but unlike `ping()`, `is_connected()` returns `True` when the connection is available, `False` otherwise NrHrs rJrz$MySQLConnectionAbstract.is_connectedrrIcy)aChecks availability of the MySQL server. When reconnect is set to `True`, one or more attempts are made to try to reconnect to the MySQL server using the reconnect()-method. `delay` is the number of seconds to wait between each retry. When the connection is not available, an InterfaceError is raised. Args: reconnect: If True, one or more `attempts` are made to try to reconnect to the MySQL server, and these options are forwarded to the `reconnect()` method. attempts: Number of attempts to make when reconnecting. delay: Use it (defined in seconds) if you want to wait between each retry. Raises: InterfaceError: When the connection is not available. Use the `is_connected()` method if you just want to check the connection without raising an error. NrH)rrrrs rJpingzMySQLConnectionAbstract.pingrrIcy)aCommits current transaction. This method is part of PEP 249 - Python Database API Specification v2.0. This method sends a COMMIT statement to the MySQL server, committing the current transaction. Since by default Connector/Python does not autocommit. It is important to call this method after every transaction that modifies data for tables that use transactional storage engines. Examples: ``` >>> stmt = "INSERT INTO employees (first_name) VALUES (%s), (%s)" >>> cursor.execute(stmt, ('Jane', 'Mary')) >>> cnx.commit() ``` NrHrs rJcommitzMySQLConnectionAbstract.commitrrIcy)aInstantiates and returns a cursor. By default, `MySQLCursor` or `CMySQLCursor` is returned. Depending on the options while connecting, a buffered and/or raw cursor is instantiated instead. Also depending upon the cursor options, rows can be returned as dictionary or named tuple. Dictionary and namedtuple based cursors are available with buffered output but not raw. It is possible to also give a custom cursor through the `cursor_class` parameter, but it needs to be a subclass of `mysql.connector.cursor.CursorBase` or `mysql.connector.cursor_cext.CMySQLCursor` according to the type of connection that's being used. Args: buffered: If `True`, the cursor fetches all rows from the server after an operation is executed. This is useful when queries return small result sets. raw: If `True`, the cursor skips the conversion from MySQL data types to Python types when fetching rows. A raw cursor is usually used to get better performance or when you want to do the conversion yourself. prepared: If `True`, the cursor is used for executing prepared statements. cursor_class: It can be used to pass a class to use for instantiating a new cursor. It must be a subclass of `cursor.CursorBase` or `cursor_cext.CMySQLCursor` according to the type of connection that's being used. dictionary: If `True`, the cursor returns rows as dictionaries. named_tuple: If `True`, the cursor returns rows as named tuples. Returns: cursor: A cursor object. Raises: ProgrammingError: When `cursor_class` is not a subclass of `MySQLCursorAbstract`. ValueError: When cursor is not available. NrH)rbufferedrawprepared cursor_class dictionary named_tuples rJcursorzMySQLConnectionAbstract.cursorrrIcy)zExecutes a query.NrHrs rJrz&MySQLConnectionAbstract._execute_queryrrIcy)aRollbacks current transaction. Sends a ROLLBACK statement to the MySQL server, undoing all data changes from the current transaction. By default, Connector/Python does not autocommit, so it is possible to cancel transactions when using transactional storage engines such as `InnoDB`. Examples: ``` >>> stmt = "INSERT INTO employees (first_name) VALUES (%s), (%s)" >>> cursor.execute(stmt, ('Jane', 'Mary')) >>> cnx.rollback() ``` NrHrs rJrollbackz MySQLConnectionAbstract.rollbackrrIc|jr td|rY|jjddj }gd}||vrt d|d|j d||C|jd krt d |jd |rd }nd }|j d|d}|r|dz }|j|y)anStarts a transaction. This method explicitly starts a transaction sending the START TRANSACTION statement to the MySQL server. You can optionally set whether there should be a consistent snapshot, which isolation level you need or which access mode i.e. READ ONLY or READ WRITE. Args: consistent_snapshot: If `True`, Connector/Python sends WITH CONSISTENT SNAPSHOT with the statement. MySQL ignores this for isolation levels for which that option does not apply. isolation_level: Permitted values are 'READ UNCOMMITTED', 'READ COMMITTED', 'REPEATABLE READ', and 'SERIALIZABLE'. If the value is `None`, no isolation level is sent, so the default level applies. readonly: Can be `True` to start the transaction in READ ONLY mode or `False` to start it in READ WRITE mode. If readonly is omitted, the server's default access mode is used. Raises: ProgrammingError: When a transaction is already in progress and when `ValueError` when `isolation_level` specifies an Unknown level. Examples: For example, to start a transaction with isolation level `SERIALIZABLE`, you would do the following: ``` >>> cnx = mysql.connector.connect(...) >>> cnx.start_transaction(isolation_level='SERIALIZABLE') ``` zTransaction already in progressr )zREAD UNCOMMITTEDzREAD COMMITTEDzREPEATABLE READ SERIALIZABLEzUnknown isolation level ""z SET TRANSACTION ISOLATION LEVEL N)rzMySQL server version z does not support this featurez READ ONLYz READ WRITEzSET TRANSACTION zSTART TRANSACTIONz WITH CONSISTENT SNAPSHOT) rrr-rr:rr9rr^r)rconsistent_snapshotisolation_levelreadonlylevellevels access_moders rJstart_transactionz)MySQLConnectionAbstract.start_transaction#sN   "#DE E #))+33C=CCEEFF" #<_>> user_variables = {'var1': '1', 'var2': '10'} >>> session_variables = {'wait_timeout': 100000, 'sql_mode': 'TRADITIONAL'} >>> cnx.reset_session(user_variables, session_variables) ``` zMySQL Connection not availablezYReset session is not supported with compression for MySQL server version 5.7.2 or earlierNzSET @`z` = z SET SESSION `)rr,cmd_reset_connectionr+rxrcmd_change_userrarbrfrZrrexecuter)ruser_variablessession_variablescurrrs rJ reset_sessionz%MySQLConnectionAbstract.reset_sessionms#<  ""#CD D   % % ' .++-C"0"6"6"8;JCKK&T% 9:; "3"9"9";BJCKK-uD @AB IIK/"#67 ~~'<       sB55A#DDc|rst|trc|jj|jd}||_|||j |_|j|j_ ytd)z Sets the converter class to be used. Args: convclass: Should be a class overloading methods and members of `conversion.MySQLConverter`. rzFConverter class should be a subclass of conversion.MySQLConverterBase.N) issubclassr'rrrZrrtrr str_fallbackr6)r convclassrs rJr5z+MySQLConnectionAbstract.set_converter_classsp I/AB..778H8HI!LL$-D !&|T5F5FGDN*.*F*FDNN 'X rIcy)aRetrieves the next row of a query result set. Args: binary: If `True`, read as binary result (only meaningful for pure Python connections). columns: Field types (only meaningful for pure Python connections and when `binary=True`). raw: If `True`, the converter class does not convert the parsed values. prep_stmt: Prepared statement object (only meaningful for C-ext connections). Returns: tuple: The row as a tuple (RowType) containing byte objects, or `None` when no more rows are available. (at position 0). EOF packet information as a dictionary containing `status_flag` and `warning_count` (at position 1). Raises: InterfaceError: When all rows have been retrieved. NrH)rrcolumnsr prep_stmts rJget_rowzMySQLConnectionAbstract.get_rowrrIcy)aGets all rows returned by the MySQL server. Args: count: Used to obtain a given number of rows. If set to `None`, all rows are fetched. binary: If `True`, read as binary result (only meaningful for pure Python connections). columns: Field types (only meaningful for pure Python connections and when `binary=True`). raw: If `True`, the converter class does not convert the parsed values. prep_stmt: Prepared statement object (only meaningful for C-ext connections). Returns: tuple: A list of tuples (RowType) containing the row data as byte objects, or an empty list when no rows are available (at position 0). EOF packet information as a dictionary containing `status_flag` and `warning_count` (at position 1). Raises: InterfaceError: When all rows have been retrieved. NrH)rcountrrrrs rJget_rowsz MySQLConnectionAbstract.get_rowsrrIcy)aChanges the current database. This method makes specified database the default (current) database. In subsequent queries, this database is the default for table references that include no explicit database qualifier. Args: database: Database to become the default (current) database. Returns: ok_packet: Dictionary containing the OK packet information. NrH)rrs rJ cmd_init_dbz#MySQLConnectionAbstract.cmd_init_dbrrIcy)aSends a query to the MySQL server. This method sends the query to the MySQL server and returns the result. To send multiple statements, use the `cmd_query_iter()` method instead. The returned dictionary contains information depending on what kind of query was executed. If the query is a `SELECT` statement, the result contains information about columns. Other statements return a dictionary containing OK or EOF packet information. Errors received from the MySQL server are raised as exceptions. Arguments `raw`, `buffered` and `raw_as_string` are only meaningful for `C-ext` connections. Args: query: Statement to be executed. raw: If `True`, the cursor skips the conversion from MySQL data types to Python types when fetching rows. A raw cursor is usually used to get better performance or when you want to do the conversion yourself. If not provided, take its value from the MySQL instance. buffered: If `True`, the cursor fetches all rows from the server after an operation is executed. This is useful when queries return small result sets. raw_as_string: Is a special argument for Python v2 and returns `str` instead of `bytearray`. Returns: dictionary: `Result` or `OK packet` information Raises: InterfaceError: When multiple results are found. NrH)rrrr raw_as_strings rJrz!MySQLConnectionAbstract.cmd_queryrrIcy)aZSends one or more statements to the MySQL server. Similar to the `cmd_query()` method, but instead returns a generator object to iterate through results. It sends the statements to the MySQL server and through the iterator you can get the results. Use `cmd_query_iter()` when sending multiple statements, and separate the statements with semicolons. Args: statements: Statements to be executed separated with semicolons. Returns: generator: Generator object with `Result` or `OK packet` information. Examples: The following example shows how to iterate through the results after sending multiple statements: ``` >>> statement = 'SELECT 1; INSERT INTO t1 VALUES (); SELECT 2' >>> for result in cnx.cmd_query_iter(statement): >>> if 'columns' in result: >>> columns = result['columns'] >>> rows = cnx.get_rows() >>> else: >>> # do something useful with INSERT result ``` NrH)r statementss rJcmd_query_iterz&MySQLConnectionAbstract.cmd_query_iter/rrIcy)aSends the Refresh command to the MySQL server. `WARNING: This MySQL Server functionality is deprecated.` This method flushes tables or caches, or resets replication server information. The connected user must have the RELOAD privilege. The options argument should be a bitmask value constructed using constants from the `constants.RefreshOption` class. The result is a dictionary with the OK packet information. Args: options: Bitmask value constructed using constants from the `constants.RefreshOption` class. Returns: dictionary: OK packet information. Examples: ``` >>> from mysql.connector import RefreshOption >>> refresh = RefreshOption.LOG | RefreshOption.THREADS >>> cnx.cmd_refresh(refresh) ``` NrH)roptionss rJ cmd_refreshz#MySQLConnectionAbstract.cmd_refreshPrrIcy)aCloses the current connection with the server. This method sends the `QUIT` command to the MySQL server, closing the current connection. Since there is no response from the MySQL server, the packet that was sent is returned. Returns: packet_sent: `None` when using a C-ext connection, else the actual packet that was sent. NrHrs rJcmd_quitz MySQLConnectionAbstract.cmd_quitmrrIcy)zShuts down the MySQL Server. This method sends the SHUTDOWN command to the MySQL server. The `shutdown_type` is not used, and it's kept for backward compatibility. NrH)r shutdown_types rJ cmd_shutdownz$MySQLConnectionAbstract.cmd_shutdownzrrIcy)aSends the statistics command to the MySQL Server. Returns: dict: Stats packet information about the MySQL server including uptime in seconds and the number of running threads, questions, reloads, and open tables. NrHrs rJcmd_statisticsz&MySQLConnectionAbstract.cmd_statisticsrrIctd)a|Get the process list of the MySQL Server. This method is a placeholder to notify that the PROCESS_INFO command is not supported by raising the `NotSupportedError`. The command "SHOW PROCESSLIST" should be send using the cmd_query()-method or using the `INFORMATION_SCHEMA` database. Raises `NotSupportedError` exception. z;Not implemented. Use SHOW PROCESSLIST or INFORMATION_SCHEMA)r+rHrIrJcmd_process_infoz(MySQLConnectionAbstract.cmd_process_infos I  rIcy)aKills a MySQL process. Asks the server to kill the thread specified by `mysql_pid`. Although still available, it is better to use the KILL SQL statement. Args: mysql_pid: Process ID to be killed. Returns: ok_packet: Dictionary containing the OK packet information. Examples: ``` >>> cnx.cmd_process_kill(123) # using cmd_process_kill() >>> cnx.cmd_query('KILL 123') # alternatively (recommended) ``` NrH)r mysql_pids rJcmd_process_killz(MySQLConnectionAbstract.cmd_process_killrrIcy)zInstructs the server to write debugging information to the error log. The connected user must have the `SUPER` privilege. Returns: ok_packet: Dictionary containing the EOF (end-of-file) packet information. NrHrs rJ cmd_debugz!MySQLConnectionAbstract.cmd_debugrrIcy)zChecks whether the connection to the server is working. This method is not to be used directly. Use `ping()` or `is_connected()` instead. Returns: ok_packet: Dictionary containing the OK packet information. NrHrs rJcmd_pingz MySQLConnectionAbstract.cmd_pingrrIc y)a Changes the current logged in user. It also causes the specified database to become the default (current) database. It is also possible to change the character set using the charset argument. Args: username: New account's username. password: New account's password. database: Database to become the default (current) database. charset: Client charset (see [1]), only the lower 8-bits. password1: New account's password factor 1 - it's used instead of `password` if set (higher precedence). password2: New account's password factor 2. password3: New account's password factor 3. oci_config_file: OCI configuration file location (path-like string). oci_config_profile: OCI configuration profile location (path-like string). Returns: ok_packet: Dictionary containing the OK packet information. Examples: ``` >>> cnx.cmd_change_user(username='', password='', database='', charset=33) ``` References: [1]: https://dev.mysql.com/doc/dev/mysql-server/latest/ page_protocol_basic_character_set.html#a_protocol_character_set NrH) rr r rr password1 password2 password3oci_config_fileoci_config_profiles rJrz'MySQLConnectionAbstract.cmd_change_userrrIcy)a%Prepares a MySQL statement. Args: statement: statement to prepare. Returns: prepared_stmt: A `Prepared Statement` structure - a dictionary is returned when using a pure Python connection, and a `_mysql_connector.MySQLPrepStmt` object is returned when using a C-ext connection. References: [1]: https://dev.mysql.com/doc/dev/mysql-server/latest/ page_protocol_com_stmt_prepare.html NrH)r statements rJcmd_stmt_preparez(MySQLConnectionAbstract.cmd_stmt_preparerrIcy)aFExecutes a prepared MySQL statement. Args: statement_id: Statement ID found in the dictionary returned by `MySQLConnection.cmd_stmt_prepare` when using a pure Python connection, or a `_mysql_connector.MySQLPrepStmt` instance as returned by `CMySQLConnection.cmd_stmt_prepare` when using a C-ext connection. data: Data sequence against which the prepared statement will be executed. parameters: Currently unused! flags: see [1]. Returns: dictionary or tuple: `OK packet` or `Result` information. Notes: The previous method's signature applies to pure Python, the C-ext has the following signature: ``` def cmd_stmt_execute( self, statement_id: CMySQLPrepStmt, *args: Any ) -> Optional[Union[Dict[str, Any], Tuple]]: ``` You should expect a similar returned value type, however, the input is different. In this case `data` must be provided as positional arguments instead of a sequence. References: [1]: https://dev.mysql.com/doc/dev/mysql-server/latest/ page_protocol_com_stmt_execute.html NrH)r statement_iddatarTrus rJcmd_stmt_executez(MySQLConnectionAbstract.cmd_stmt_executerrIcy)aDeallocates a prepared MySQL statement. Args: statement_id: Statement ID found in the dictionary returned by `MySQLConnection.cmd_stmt_prepare` when using a pure Python connection, or a `_mysql_connector.MySQLPrepStmt` instance as returned by `CMySQLConnection.cmd_stmt_prepare` when using a C-ext connection. NrHrr s rJcmd_stmt_closez&MySQLConnectionAbstract.cmd_stmt_close0rrIcy)a?Sends data for a column. Currently, not implemented for the C-ext. Args: statement_id: Statement ID found in the dictionary returned by `MySQLConnection.cmd_stmt_prepare` when using a pure Python connection, or a `_mysql_connector.MySQLPrepStmt` instance as returned by `CMySQLConnection.cmd_stmt_prepare` when using a C-ext connection. param_id: The parameter to supply data to [1]. data: The actual payload to send [1]. Returns: total_sent: The total number of bytes that were sent is returned. References: [1]: https://dev.mysql.com/doc/dev/mysql-server/latest/ page_protocol_com_stmt_send_long_data.html NrH)rr param_idr!s rJcmd_stmt_send_long_dataz/MySQLConnectionAbstract.cmd_stmt_send_long_data<rrIcy)aResets data for prepared statement sent as long data. Args: statement_id: Statement ID found in the dictionary returned by `MySQLConnection.cmd_stmt_prepare` when using a pure Python connection, or a `_mysql_connector.MySQLPrepStmt` instance as returned by `CMySQLConnection.cmd_stmt_prepare` when using a C-ext connection. NrHr$s rJcmd_stmt_resetz&MySQLConnectionAbstract.cmd_stmt_resetUrrIcy)aNResets the session state without re-authenticating. Reset command only works on MySQL server 5.7.3 or later. This method permits the session state to be cleared without reauthenticating. For MySQL servers older than 5.7.3 (when `COM_RESET_CONNECTION` was introduced) , the `reset_session()` method can be used instead - that method resets the session state by reauthenticating, which is more expensive. This method was added in Connector/Python 1.2.1. Returns: `True` for a successful reset otherwise `False`. NrHrs rJrz,MySQLConnectionAbstract.cmd_reset_connectionarrIreturnNone)r-rLrzType[BaseException]r BaseExceptionrr r-r.)r-r)r-z$List[Tuple[str, BinaryProtocolType]])rzTuple[str, BinaryProtocolType]r-r.rrr-r7)r-rr-r8)r- Optional[str])rrr-r.)rrr-r.)r-r)rrr-r.)rFrr-r.)r)rUrrVzUnion[str, Callable]rWr8r-r.)rhr=r-zTuple[int, ...])r-zOptional[Tuple[int, ...]])ruzUnion[int, Sequence[int]]r-r8r-r)rvr8r-r)rzUnion[str, Sequence[int]]r-r.)rrr-zOptional[RowType])NN)r r3r r3r-r.T)rzOptional[Union[int, str]]rr3r-r.r- Optional[int])rr)rr8rr8r-r.)Frr)rrrr8rr8r-r.)NNNNNN)rOptional[bool]rr8rr8rz%Optional[Type['MySQLCursorAbstract']]rr8rr8r-z'MySQLCursorAbstract')rrr-r.)FNN)rrrr3rr8r-r.)rOptional[Dict[str, Any]]rr9r-r.)rzOptional[Type[MySQLConverter]]r-r.)FNNN) rrrOptional[List[DescriptionType]]rr8rOptional[CMySQLPrepStmt]r-z2Tuple[Optional[RowType], Optional[Dict[str, Any]]])NFNNN) rr7rrrr:rr8rr;r-z.Tuple[List[RowType], Optional[Dict[str, Any]]])rrr-r9)FFF) rrrr8rrrrr-r9)rrr-z(Generator[Mapping[str, Any], None, None])rr8r-r9)r-zOptional[bytes]r)r r7r-r.)r-r9)rr8r-r9) rPrPrPrOrPrPrPrPrP)r rr rrrrr8rrrrrrrrrrr-r9)rrar-z(Union[Mapping[str, Any], CMySQLPrepStmt])rHrHr) r Union[int, CMySQLPrepStmt]r!zSequence[BinaryProtocolType]rTrrur8r-z&Optional[Union[Dict[str, Any], Tuple]])r r<r-r.)r r<r'r8r!rr-r8)XrDrErFrGrrrrpropertyrrrrrrrrrrrrrrsetterrrrGr? staticmethodrErkrmrprrr-ryr{rrr~r7rrrrrrrrrrrrrrr__annotations__rrrrrrrrrrr5rrrrrrrr r rrrrrrr"r%r(r*rrHrIrJrLrLsBB;H%!!     &&// 61Q fPRd!!$$__''%%& & ))* *vTp 6JK  $8 DG    D2$   (&"P "/     __$  &IM % 8E  ( . !! "" # #''''&## $ $ A A   UYHX0HXDQHX HXT I I##MM884      *E )4Ll48l    .  &$("#'>B%)&*.  . . ! . < . # . $.  . . `    $%*)-#' H!H'H! H  HX486:80848  8t$37".2   1   ,  <   8 $37".2    1    ,   8  >    $# ' ' '  '  ' " ' ' R  1  @  8            &    !"$) ) )  )  )  ) ) ) )  )  ") ) V  1  &.0! ' 0' +'  '  ' 0 ' ' R     6 BE MU   0      rIrLceZdZdZddZddZ ddZe d d dZeddZ e d! d"dZ e d#dZ ed$d Z ed%d&d Z ed'd Zed(d Zd)d Zd*dZd+d,dZd-d.dZeed/dZeed0dZed1dZed2dZed0dZd2dZd3dZd4dZd5dZddZy)6MySQLCursorAbstractzAbstract cursor class Abstract class defining cursor class with method and members required by the Python Database API Specification v2.0. cd|_d|_d|_d|_d|_d|_g|_g|_d|_y)InitializationNrrr) _description _rowcount_last_insert_id _warnings_warning_count _executed_executed_list_stored_results arraysizers rJrzMySQLCursorAbstract.__init__zsF=A .26:#$*.02:<rIc|SrrHrs rJrzMySQLCursorAbstract.__enter__rrIc$|jyrrrs rJrzMySQLCursorAbstract.__exit__rrIcy)aCalls a stored procedure with the given arguments. The arguments will be set during this session, meaning they will be called like ___arg where is an enumeration (+1) of the arguments. Args: procname: The stored procedure name. args: Sequence of parameters - it must contain one entry for each argument that the procedure expects. Returns: Does not return a value, but a result set will be available when the CALL-statement executes successfully. `callproc()` returns a modified copy of the input sequence. `Input` parameters are left untouched. `Output` and `input/output` parameters may be replaced with new values. Result sets produced by the stored procedure are automatically fetched and stored as `MySQLCursorBuffered` instances. The value returned (if any) is a `Dict` when cursor's subclass is `MySQLCursorDict`, else a `Tuple` (RowType). Raises: InterfaceError: When something is wrong Examples: 1) Defining the Stored Routine in MySQL: ``` CREATE PROCEDURE multiply(IN pFac1 INT, IN pFac2 INT, OUT pProd INT) BEGIN SET pProd := pFac1 * pFac2; END; ``` 2) Executing in Python: ``` >>> args = (5, 6, 0) # 0 is to hold value of the OUT parameter pProd >>> cursor.callproc('multiply', args) ('5', '6', 30L) ``` References: [1]: https://dev.mysql.com/doc/connector-python/en/ connector-python-api-mysqlcursor-callproc.html NrH)rprocnameargss rJcallproczMySQLCursorAbstract.callprocrrIcy)a=Close the cursor. Use close() when you are done using a cursor. This method closes the cursor, resets all results, and ensures that the cursor object has no reference to its original connection object. This method is part of PEP 249 - Python Database API Specification v2.0. NrHrs rJrzMySQLCursorAbstract.closerrIcy)aZExecutes the given operation substituting any markers with the given parameters. For example, getting all rows where id is 5: ``` >>> cursor.execute("SELECT * FROM t1 WHERE id = %s", (5,)) ``` The `multi` argument should be set to `True` when executing multiple statements in one operation. If warnings were generated, and `connection.get_warnings` is `True`, then `self.warnings` will be a list containing these warnings. Args: operation: Operation to be executed. params: The parameters found in the tuple or dictionary params are bound to the variables in the operation. Specify variables using `%s` or `%(name)s` parameter style (that is, using format or pyformat style). multi: If `multi` is set to `True`, `execute()` is able to execute multiple statements specified in the operation string. Returns: An iterator when `multi` is `True`, otherwise `None`. Raises: InterfaceError: If `multi` is not set and multiple results are found. Examples: The following example selects and inserts data in a single `execute()` operation and displays the result of each statement: ``` >>> operation = 'SELECT 1; INSERT INTO t1 VALUES (); SELECT 2' >>> for result in cursor.execute(operation, multi=True): >>> if result.with_rows: >>> print("Rows produced by statement '{}':".format( >>> result.statement)) >>> print(result.fetchall()) >>> else: >>> print("Number of rows affected by statement '{}': {}".format( >>> result.statement, result.rowcount)) ``` NrH)r operationparamsmultis rJrzMySQLCursorAbstract.executerrIcy)aExecutes the given operation multiple times. The `executemany()` method will execute the operation iterating over the list of parameters in `seq_params`. `INSERT` statements are optimized by batching the data, that is using the MySQL multiple rows syntax. Args: operation: Operation to be executed. seq_params: Parameters to be used when executing the operation. Returns: Results are discarded. If they are needed, consider looping over data using the `execute()` method. Examples: An optimization is applied for inserts: The data values given by the parameter sequences are batched using multiple-row syntax. The following example inserts three records: ``` >>> data = [ >>> ('Jane', date(2005, 2, 12)), >>> ('Joe', date(2006, 5, 23)), >>> ('John', date(2010, 10, 3)), >>> ] >>> stmt = "INSERT INTO employees (first_name, hire_date) VALUES (%s, %s)" >>> cursor.executemany(stmt, data) ``` For the preceding example, the INSERT statement sent to MySQL is: ``` >>> INSERT INTO employees (first_name, hire_date) >>> VALUES ('Jane', '2005-02-12'), ('Joe', '2006-05-23'), ('John', '2010-10-03') ``` NrH)rrV seq_paramss rJ executemanyzMySQLCursorAbstract.executemany rrIcy)aRetrieves next row of a query result set Returns: If the cursor's subclass is `MySQLCursorDict`, a dictionaries is returned, otherwise a tuple (RowType). `None` is returned when there aren't results to be read. Examples: ``` >>> cursor.execute("SELECT * FROM employees") >>> row = cursor.fetchone() >>> while row is not None: >>> print(row) >>> row = cursor.fetchone() ``` NrHrs rJfetchonezMySQLCursorAbstract.fetchone3 rrIcy)aFetches the next set of rows of a query result. Args: size: The number of rows returned can be specified using the size argument, which is one by default. Returns: If the cursor's subclass is `MySQLCursorDict`, a list of dictionaries is returned, otherwise a list of tuples (RowType). When no more rows are available, it returns an empty list. NrH)rsizes rJ fetchmanyzMySQLCursorAbstract.fetchmanyF rrIcy)aFetches all (or all remaining) rows of a query result set. Returns: If the cursor's subclass is `MySQLCursorDict`, a list of dictionaries is returned, otherwise a list of tuples (RowType). Examples: ``` >>> cursor.execute("SELECT * FROM employees ORDER BY emp_no") >>> head_rows = cursor.fetchmany(size=2) >>> remaining_rows = cursor.fetchall() ``` NrHrs rJfetchallzMySQLCursorAbstract.fetchallT rrIcy)aReturns an iterator (of MySQLCursorAbstract subclass instances) for stored results. This method returns an iterator over results which are stored when callproc() is called. The iterator will provide `MySQLCursorBuffered` instances. Examples: ``` >>> cursor.callproc('myproc') () >>> for result in cursor.stored_results(): ... print result.fetchall() ... [(1,)] [(2,)] ``` NrHrs rJstored_resultsz"MySQLCursorAbstract.stored_resultsd rrIcyzNot Implemented.NrHrs rJnextsetzMySQLCursorAbstract.nextsetx rrIcyrfrH)rsizess rJ setinputsizesz!MySQLCursorAbstract.setinputsizes{ rrINcyrfrH)rr_columns rJ setoutputsizez!MySQLCursorAbstract.setoutputsize~ rrIcy)zResets the cursor to defaultNrH)rfrees rJresetzMySQLCursorAbstract.reset rrIc|jS)a^This read-only property returns a list of tuples describing the columns in a result set. A tuple is described as follows:: ``` (column_name, type, None, None, None, None, null_ok, column_flags) # Addition to PEP-249 specs ``` See [1] for more details and examples. Returns: A list of tuples. References: [1]: https://dev.mysql.com/doc/connector-python/en/ connector-python-api-mysqlcursor-description.html )rErs rJ descriptionzMySQLCursorAbstract.description s6   rIc|jS)aReturns the number of rows produced or affected. This property returns the number of rows produced by queries such as `SELECT`, or affected rows when executing DML statements like `INSERT` or `UPDATE`. Note that for non-buffered cursors it is impossible to know the number of rows produced before having fetched them all. For those, the number of rows will be -1 right after execution, and incremented when fetching rows. Returns an integer. )rFrs rJrowcountzMySQLCursorAbstract.rowcount s ~~rIc|jS)aReturns the value generated for an AUTO_INCREMENT column. Returns the value generated for an AUTO_INCREMENT column by the previous INSERT or UPDATE statement or `None` when there is no such a value available. Returns a long value or `None`. )rGrs rJ lastrowidzMySQLCursorAbstract.lastrowid s###rIc|jS)aReturns a list of tuples (WarningType) containing warnings generated by the previously executed operation. Examples: ``` >>> cnx.get_warnings = True >>> cursor.execute("SELECT 'a'+1") >>> cursor.fetchall() [(1.0,)] >>> cursor.warnings [(u'Warning', 1292, u"Truncated incorrect DOUBLE value: 'a'")] ``` rHrs rJrBzMySQLCursorAbstract.warnings s~~rIc|jS)zReturns the number of warnings. This property returns the number of warnings generated by the previously executed operation. Returns an integer value. )rIrs rJ warning_countz!MySQLCursorAbstract.warning_count rrIc|jS)aReturns a list of tuples (WarningType) containing warnings generated by the previously executed operation. Examples: ``` >>> cnx.get_warnings = True >>> cursor.execute("SELECT 'a'+1") >>> cursor.fetchall() [(1.0,)] >>> cursor.fetchwarnings() [(u'Warning', 1292, u"Truncated incorrect DOUBLE value: 'a'")] ``` rxrs rJ fetchwarningsz!MySQLCursorAbstract.fetchwarnings s~~rIct|dr|jjSt|dr|jjSy)zGets a list of query attributes from the connector's side. Returns: List of existing query attributes. _cnx _connectionN)hasattrr~rrrs rJget_attributesz"MySQLCursorAbstract.get_attributes s= 4 99(( ( 4 '##// /rIc$t|ts td|t|tstd|dt |dr|j j ||fyt |dr|jj ||fyy)aAdds a query attribute and its value into the connector's query attributes list. Query attributes must be enabled on the server - they are disabled by default. A warning is logged when setting query attributes for a server connection that does not support them. Args: name: Key name used to identify the attribute. value: A value converted to the MySQL Binary Protocol. Raises: ProgrammingError: If the value's conversion fails. &Parameter `name` must be a string typeNzObject z$ cannot be converted to a MySQL typer~r)rrr-MYSQL_PY_TYPESrr~rr)rrrs rJ add_attributez!MySQLCursorAbstract.add_attribute s$$"#KL L  Z~%F"% DE  4 II ( ($ 7 T= )    / /u >*rIct|ts tdt|dr|jj |St|dr|j j |Sy)a,Removes a query attribute by name from the connector's query attributes list. If no match, `None` is returned, else the corresponding value is returned. Args: name: Key name used to identify the attribute. Returns: value: Attribute's value. rr~rN)rrr-rr~rrrs rJremove_attributez$MySQLCursorAbstract.remove_attribute s]$$"#KL L 4 99//5 5 4 '##66t< <rIct|dr|jjyt|dr|jjyy)z2 2 h+ +  + > + + Z  $          &+!!6  $ $ ## ?2&1rIrB)crG __future__rrrcrBweakrefabcrrrrrr decimalr inspectr r typesr typingrrrrrrrrrrrrrrrsslrr ImportError constantsrrr r!r"r#r$r% conversionr&r'errorsr(r)r*r+r,r-opentelemetry.constantsr.r/r0r1opentelemetry.instrumentationr2r3r4r5 optionfilesr6r7r8r9r:r;r<r=r>utilsr?r@WeakValueDictionaryrAr@rrrrrArafloatr8rrrCrLrBrHrIrJrsf>2" #44" sM"s!   ;+   1;V7;V;V;X8X 2 O P :      ^E cE P>u1#u1]A  s)D99EE