1064 Commits (9ba3df0ce7bf8514dae010fd899b6cd537bb3746)

Author	SHA1	Message	Date
René Cannaò	08ea308033	Merge pull request #3552 from sysown/v2.x-ssl_no-rsa ... Allows SSL privake keys other than RSA , and implement PROXYSQL RELOAD TLS	5 years ago
René Cannaò	ebbd9845bd	Merge branch 'v2.x' into v2.1.2-cluster	5 years ago
René Cannaò	228c0bfd79	Merge branch 'v2.x' into v2.x-3504	5 years ago
Javier Jaramago Fernández	25df228960	Fixed double-free memory corruption due to unitialized memory in prepared statements bind buffers #3546	5 years ago
René Cannaò	148264cd8b	Disabled prometheus metrics dump , see #3571 ... This commit also fixes some minor memory corruptions	5 years ago
René Cannaò	af27c0b108	Merge branch 'v2.x' into v2.1.2-cluster	5 years ago
René Cannaò	3de13665e8	Merge pull request #3557 from sysown/v2.x-ccov2 ... More code coverage	5 years ago
René Cannaò	2145507c22	If a session is locked on hostgroup , autocommit is copied from backend connection ... Closes #3459	5 years ago
Javier Jaramago Fernández	e2dd0a30cd	Initial implementation for 'client_error_limit' ... Add initial support for FR limiting the number of connection errors that can be initiated from a particular address before deniying future connections from that address. Feature is controlled by new introduced variables: - mysql-client_host_error_counts - mysql-client_host_cache_size	5 years ago
René Cannaò	194243503a	Adding LCOV_EXCL_START around assert(0) ... LCOV_EXCL_START and LCOV_EXCL_STOP around assert(0) will improve code coverage	5 years ago
René Cannaò	b912d978b0	Removing or commenting legacy/unused code	5 years ago
René Cannaò	241a5e54d7	Draft to reimplement how session variables are handled	5 years ago
René Cannaò	fd7b5f8f50	Implemented PROXYSQL RELOAD TLS ... Command PROXYSQL RELOAD TLS is able to load new key/cert files and create a new SSL context. Loading of SSL can happens in two stages: * during bootstrap: if it fails, proxysql dies * running PROXYSQL RELOAD TLS: if it fails, proxysql will keep the old SSL context This new method should successfully handle errors like missing or corrupted files. We are also adding two buffers used to store the key/cert, to be used by the web interface.	5 years ago
René Cannaò	e38562df40	Merge branch 'v2.x' into v2.x-PS-err3024	5 years ago
René Cannaò	fce7a0204c	Handle binary protocol resultset with ERR #3547 ... This commit add the support of ERR packet in binary protocol resultset, for example due to MAX_EXECUTION_TIME while running a prepared statement. It also changes how EOF packets are added: instead of writing the EOF in the resultset buffer, the EOF packet is written in its own packet. This allows to easily remove it if needed. It also fix what seems (not sure) a bug in MariaDB client library, where if a prepared statement is interrupted it cannot be executed again	5 years ago
Christos Soulios	6030677258	Merge branch 'v2.x' into ldap-auth-changes	5 years ago
Christos Soulios	8136a6f4d0	Addressed reviewer comments	5 years ago
Javier Jaramago Fernández	1c319c021d	Fixed check for 'enable_load_data_local_infile' placement and added conditional extra verbosity to warning message #3500	5 years ago
Christos Soulios	9d19c70e8c	Merge branch 'v2.x' into ldap-auth-changes	5 years ago
Javier Jaramago Fernández	1f4f86d5ce	Added mysql variable to enable unsupported query 'LOAD DATA LOCAL INFILE' issuing warning message #3500	5 years ago
Christos Soulios	21803220e1	Merge branch 'v2.x' into ldap-auth-changes	5 years ago
Christos Soulios	4359b1f72f	Count connections for frontend user, not backend	5 years ago
Javier Jaramago Fernández	5e0dc81e5e	Added support for 'Auth Switch Request' for 'COM_CHANGE_USER' #3504	5 years ago
René Cannaò	1ee232bf85	Removed dead code from MySQL_Session	5 years ago
René Cannaò	81e0bf7edb	Merge pull request #3467 from sysown/v2.x-misc1 ... V2.x misc1	5 years ago
René Cannaò	805301107f	Merge pull request #3488 from sysown/v2.x-3487 ... Closes #3487: Add client information for multi-statements parsing error message	5 years ago
Javier Jaramago Fernández	0dde4adb21	Added support for comments in 'USE' statements #3493	5 years ago
Javier Jaramago Fernández	29697db578	Added client information to error generated when multi-statement command fails to be parsed #3487	5 years ago
Christos Soulios	524d23947d	Minor cleanup	5 years ago
Christos Soulios	df19d16f14	Passed attributes as param to LDAP auth ... Removed ldap_ctx as ldap context is managed in the plugin itself	5 years ago
René Cannaò	6c7503f85f	Improve debugging when unable to reach hostgroup ... When we generate an error "Max connect timeout reached while reaching hostgroup" for the client, now the error log is more verbose.	5 years ago
René Cannaò	b8b840fe30	More verbosity when proxysql detects a broken connection ... Added function MySQL_Session::detected_broken_connection() that unifies the way broken connections are logged. It also logs username, and last time used. Added also a new macro proxy_error_inline()	5 years ago
René Cannaò	e14accd78b	Merge pull request #3453 from sysown/v2.2.0-3427 ... Closes #3427: Read/Write Split query rules do not work while using sysbench to evaluate perfromance	5 years ago
Javier Jaramago Fernández	3a394834e1	Added null check for 'stmt_info->first_comment' before accessing it during 'PROCESSING_STMT_EXECUTE' #3427	5 years ago
Javier Jaramago Fernández	adb5ed6b28	"Fixed invalid reads due to memory from 'first_comment' being freed from global 'stmt_info' #3427" ... 'CurrentQuery.QueryParserArgs.first_comment' needs to hold it's own copy of 'first_comment', otherwise, the 'first_comment' from global 'stmt_info' will be freed by 'Query_Info::end' at the end of the life of 'CurrentQuery'.	5 years ago
Javier Jaramago Fernández	9e70e3918b	Reversed adding 'first_comment' to 'compute_hash' #3427 ... Information from 'first_comment' is redundant since the comment itself is already contained in 'query' when reaching 'compute_hash'.	5 years ago
Javier Jaramago Fernández	18de7a0837	Added default initialization for 'Query_Info' fields 'start_time' and 'end_time' #3458	5 years ago
Javier Jaramago Fernández	028623c06c	Added 'first_comment' to 'MySQL_STMT_Global_info' to allow processing it during 'STMT_EXECUTE' #3427	5 years ago
Javier Jaramago Fernández	a5208f62b7	Fixed parameters for 'process_mysql_query' call during 'STMT_EXECUTE' #3427	5 years ago
René Cannaò	d521468cf4	Fix typo in handler_special_queries	5 years ago
René Cannaò	dc10bee4d5	Adding some comments and a quick exit on handler_special_queries for locked_on_hostgroup	5 years ago
Javier Jaramago Fernández	cba171c07d	Introduced delayed parsing failure for SET statements ... All variables that are not known by ProxySQL should fail to be parsed. A best effor should also be done for tracking all the variables present in a 'SET' statement prior to returning the parsing failure.	5 years ago
Javier Jaramago Fernández	f2668c455c	Added new checks in 'handler_special_queries' for 'locked_on_hostgroup' for several simple statements	5 years ago
Javier Jaramago Fernández	3a122aaf3c	Added new case to 'SETTING_GENERIC_VARIABLE' quote surrounding for queries starting with '('	5 years ago
Javier Jaramago Fernández	f403402755	Added call to 'connect_cont' on timed out connections preventing 'fd' leak in connection destruction #3404	5 years ago
René Cannaò	7cc750a111	Merge branch 'v2.1.1' into v2.1.2-cluster	5 years ago
René Cannaò	618a77d550	Merge pull request #3387 from sysown/v2.1.1-833 ... Closes #833: Return ERR when receiving 'LOAD DATA LOCAL INFILE'	5 years ago
Javier Jaramago Fernández	bcb5589506	Fixed typo in comment	5 years ago
Javier Jaramago Fernández	4e58e36860	Closes #833: Return ERR when receiving 'LOAD DATA LOCAL INFILE' to let client know operation is unsupported	5 years ago
René Cannaò	76deab2fad	Add lock on hostgroup for any not parsed variable	5 years ago
René Cannaò	f0e3a87159	Introduce ignore_vars in MySQL_Variables ... This vector lists all the variables that proxysql will parse but ignore	5 years ago
René Cannaò	d53578f269	Merge pull request #3353 from sysown/v2.1.1-deprecate_forward_autocommit ... Deprecate mysql-forward_autocommit #3253	5 years ago
René Cannaò	428f2e7e4f	Merge pull request #3358 from sysown/v2.1.1-3357 ... Closes #3357: Port 'v1.4.14-show-warnings' branch into v2.1.1 and add new mysql-variable to control it	5 years ago
René Cannaò	206698d179	Avoid crash in MySQL_Result_to_MySQL_wire without myds #3363	5 years ago
René Cannaò	ca3499054e	Merge pull request #3352 from sysown/v2.1.1-3350 ... Closes #3350: Memory leak reported by Valgrind in ''MySQL_Protocol::get_binds_from_pkt"	5 years ago
René Cannaò	3266cfc506	Merge pull request #3343 from sysown/v2.1.1-spiffe ... V2.1.1 spiffe	5 years ago
Javier Jaramago Fernández	228fe0640f	Closes #3357: Ported 'v1.4.14-show-warnings' and added new mysql-variable to control it	5 years ago
René Cannaò	a0fb4821cc	Deprecate mysql-forward_autocommit #3253	5 years ago
Javier Jaramago Fernández	60bb5a65ae	Closes #3350: Free memory when allocated for specific 'stmt_execute_metadata_t' bind buffers types	5 years ago
René Cannaò	d258361258	Merge pull request #3348 from sysown/v2.1.1-3339 ... Fixing an inifinite loop in case of multi-statements and closed backend connection	5 years ago
René Cannaò	bd5d882770	Fixing an inifinite loop in case of multi-statements and closed backend connection ... If a backend connection was terminated in the middle of the execution of multiple statements in a multi-statements command, the worker thread was entering an infinite loop. Furthermore, this commit disables query retry in case of multi-statements if the first one completed successfully This fixes #3339 This commit is the port to 2.1 of 90a4922ed8	5 years ago
René Cannaò	7c0bde5f99	Working prototype for SPIFFE	5 years ago
René Cannaò	306fc0e2bb	Merge pull request #3330 from sysown/v2.1.1-3248 ... Closes #3248: Create metric to track number of times multiplexing is disabled due to `mysql-auto_increment_delay_multiplex`	5 years ago
René Cannaò	5455b7d228	Merge pull request #3328 from sysown/v2.1.1-3327 ... Closes #3327: Call 'ProcessQueryAndSetStatusFlags' check even if query failed	5 years ago
Javier Jaramago Fernández	75af796049	Merge remote-tracking branch 'origin/v2.1.1' into v2.1.1-3248	5 years ago
René Cannaò	b233819514	Merge pull request #3309 from sysown/v2.1.1-1574 ... Closes #1574: Packets out of order. expected 1 received 27.	5 years ago
Javier Jaramago Fernández	d507880cbb	Added new metric 'proxysql_myhgm_auto_increment_multiplex_total' tracking the number of times that 'auto_increment_delay_multiplex' is triggered	5 years ago
Javier Jaramago Fernández	c0547d0cec	Closes #3327: Moved call to 'ProcessQueryAndSetStatusFlags' to 'MySQL_Session::RequestEnd'	5 years ago
Javier Jaramago Fernández	7c1c829565	Compressed multiple 'p_update_mysql_error_counter' with ternary operator and replaced zero error codes with ER_PROXYSQL_OFFLINE_SRV	5 years ago
Javier Jaramago Fernández	851339b5f3	Closes #3310: Improve error reporting for 'MySQL_Monitor' and 'MySQL_Session' backend connections via counters	5 years ago
Javier Jaramago Fernández	ac0b018a4d	Update prepared statements metadata during 'PROCESSING_STMT_EXECUTE'	5 years ago
René Cannaò	259d07c9ab	Merge pull request #3295 from sysown/v2.1.0-ps_buffer ... V2.1.0 ps buffer	5 years ago
Javier Jaramago Fernández	8141642bfc	Merge branch 'v2.1.1' into v2.1.1-3280	5 years ago
René Cannaò	fca4055b50	Merge branch 'v2.1.1' into v2.1.0-ps_buffer	5 years ago
René Cannaò	a592402902	Implementation of table stats_proxysql_servers_clients_status and PROXYSQL CLUSTER_NODE_UUID command	5 years ago
René Cannaò	f3dba4dcae	Do ot use charset_name if not available in SQL3_Free_Connections() ... This fix a crashing bug	5 years ago
Javier Jaramago Fernández	1ee832affd	Closes #3280: Add support to control 'CLIENT_DEPRECATE_EOF' in client and backend connections through global variables	5 years ago
René Cannaò	7921e130d2	Third commit to buffer resultsets in Prepared Statements ... * MySQL_ResultSet() stores a pointer to the PS * MySQL_ResultSet::init_with_stmt() doesn't need anymore the pointer to the PS Furthermore, it isn't anymore an "init" but an end (we will rename it) * Added MySQL_ResultSet::add_row(MYSQL_ROWS *rows) for PS only * MySQL_Protocol::generate_pkt_row3() accepts an optional row length. If passed, it will know the length of the row without computing it * MyRS initialized during ASYNC_STMT_EXECUTE_STORE_RESULT_START * Implemented throttling during ASYNC_STMT_EXECUTE_STORE_RESULT_START * MySQL_Connection::process_rows_in_ASYNC_STMT_EXECUTE_STORE_RESULT_CONT() always generates a heartbeat. For now unnecessary, and we will better tune it later * test_ps_async-t.cpp tunes mysql-threshold_resultset_size to trigger buffering More testing is required	5 years ago
Javier Jaramago Fernández	2eb5d507df	Fixed error log and errors reported to clients when several statements fails	5 years ago
Javier Jaramago Fernández	ef53973018	Fixed memory leak due packet not being freed in 'switching_auth' during 'SERVER_HANDSHAKE'	5 years ago
René Cannaò	045bb460b1	Reset client connection when client issues a CHANGE_USER command	5 years ago
René Cannaò	cd11e85e8c	Minor code cleanup	5 years ago
René Cannaò	9225edbddd	Merge branch 'v2.1.0' into v2.1.0-deprecate_eof	5 years ago
Javier Jaramago Fernández	79e3d7a1b7	Added support to convert EOF packets into OK packets for 'Query_Cache' entries	5 years ago
Javier Jaramago Fernández	7150c7d8ed	Added metadata to 'Query_Cache' entries for supporting EOF deprecation	5 years ago
René Cannaò	149530a8b2	Default eof_identifier=false in generate_pkt_OK()	5 years ago
Bibek Shrestha	60f2151fe1	Fix special queries response for CLIENT_DEPRECATE_EOF ... Few special queries are handled separately in ProxySQL 1. select @@version_comment limit 1 2. SHOW WARNINGS 3. SELECT USER() 4. PROXYSQL INTERNAL SESSION 5. SELECT LAST_INSERT_ID() 6. SELECT CONNECTION_ID() 7. C code mysql_set_server_option(mysql, MYSQL_OPTION_MULTI_STATEMENTS_ON) We now remove EOF1 for these and respond with OK packets intead of EOF2	5 years ago
Bibek Shrestha	b16bb275f7	Hardcode false instead of default value	5 years ago
René Cannaò	8fb875aec1	First commit to split handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_QUERY_qpo	5 years ago
René Cannaò	3ab0054af9	Some code cleanup	5 years ago
René Cannaò	cc4d8f232c	Some code cleanup	5 years ago
René Cannaò	001351b880	More changes in get_pkts_from_client()	5 years ago
René Cannaò	da43919b77	Refactoring MySQL_Session::get_pkts_from_client()	5 years ago
René Cannaò	8b5812f769	Removed dead code from MySQL_Session ... * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_PREPARE(PtrSize_t *); * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_EXECUTE(PtrSize_t *);	5 years ago
René Cannaò	f3ff10e989	Splitting MySQL_Session::get_pkts_from_client ... Adding functions: * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_RESET(PtrSize_t&); * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_CLOSE(PtrSize_t&);	5 years ago
René Cannaò	b2e3ae4222	Splitting MySQL_Session::handler() ... To make it easier to read, MySQL_Session::handler() was split into multiple functions	5 years ago
René Cannaò	dd04dc3da4	Do not increment mysql counter error when there is no error	5 years ago
René Cannaò	aaddb4e568	Port of #3001 to 2.1.0 , related to #3000 ... A client connection can use a backend connection with a session variable set by a different client	6 years ago
René Cannaò	fdff65daea	Implementation of max_transaction_idle_time ... Former max_transaction_time is now renamed to max_transaction_idle_time. mysql-max_transaction_idle_time defines the maximum time a transaction can stay idle. mysql-max_transaction_time defines the maximum time of a transaction since its start.	6 years ago
Valentin Rakush	2d4b0a25ca	Fix QPO timeout overflow	6 years ago
René Cannaò	5fd6baba65	Removed commented code	6 years ago
René Cannaò	dd017bbaf5	Fix a bug related to SET autocommit=1 filtered ... If SET autocommit=1 was used to terminate a transaction, proxysql wasn't executing it and the transaction was staying open.	6 years ago
René Cannaò	47d3420662	Change default of exit_after_SetParse ... In handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_QUERY_qpo() Changing the default of exit_after_SetParse from false to true. If a variable isn't parsed or it needs to be forwarded, exit_after_SetParse is set to false	6 years ago
René Cannaò	848ddb2177	Added variable mysql-connect_timeout_client ... This also fix bug #1132	6 years ago
Rene Cannao	41b173a83c	Fixing a lot of compiler warnings	6 years ago
René Cannaò	33d8db02a6	Change the mapping logic for SESSION_TRACK_GTIDS ... Changing the mapping logic in SESSION_TRACK_GTIDS in frontend and backend connections. Up to now, frontend and backend `SESSION_TRACK_GTIDSs match. This is now changed: * backend connections are by default set to `mysql-default_session_track_gtids` * if `mysql-default_session_track_gtids=OFF` (the default) , `session_track_gtids` is not changed on backend * if the client asks for `session_track_gtids=OFF` , proxysql ignores it (it just acknowledge it) * if the client asks for `session_track_gtids=OWN_GTID` , proxysql will apply it * if the client asks for `session_track_gtids=ALL_GTIDS` , proxysql will switch to OWN_GTID and generate a warning * if the backend doesn't support `session_track_gtids` (for example in MySQL 5.5 and MySQL 5.6), proxysql won't apply it. It knows checking server capabilities This commit also deprecates function `MySQL_Session::handler_again___verify_backend__generic_variable()` ProxySQL is now also able to know when proxysql binlog reader is perhaps in use tracking all gtid_port in mysql_servers. This feature in future will be used to deprecate `mysql-default_session_track_gtids`	6 years ago
René Cannaò	6b4d576e6a	Adding some internal comment	6 years ago
René Cannaò	61bca42ef3	Adding charset debugging	6 years ago
René Cannaò	a0fc25fd8a	Change DSS to STATE_MARIADB_GENERIC after async_change_user()	6 years ago
René Cannaò	b9645b39dc	Merge branch 'v2.1.0' into v2.1.0-cherrypicks_2.0.13_2	6 years ago
René Cannaò	5ce13abc36	Merge pull request #2881 from sysown/v2.1.0-2717 ... Refactored MySQL_Connection setter/getter functions functions for 'status_flags' #2717	6 years ago
Javier Jaramago Fernández	e7b69bc269	Added extra info from 'QueryProcessor' to 'internal_session_info'	6 years ago
Javier Jaramago Fernández	4409044398	Added support for annotation 'create_new_connection' that prevents reusing backend connections	6 years ago
Javier Jaramago Fernández	9eda5a6d0a	Removed 'sql_log_bin0' from 'conn.status' because it's a session variable and added 'compression'	6 years ago
René Cannaò	d79ddad00b	Merge pull request #2844 from sysown/v2.1.0-cherrypicks_2.0.13 ... V2.1.0 cherrypicks 2.0.13	6 years ago
René Cannaò	3d74ef4828	Merge pull request #2882 from sysown/v2.1.0-2862 ... Port PR 2829 to 2.1.0 #2862	6 years ago
Javier Jaramago Fernández	d10f519e4a	Refactored 'MySQL_Session' set/get status functions ... - Added extra doc about the 'status_flags' and 'server_status'. - Added 'sql_log_bin0' and 'prepared_statement' to the 'conn.status' from PROXYSQL SESSION INFO.	6 years ago
René Cannaò	00ce76e57e	Add support for SAVEPOINT #948	6 years ago
Javier Jaramago Fernández	8fafa66336	Removed unused variables from 'MySQL_Connection()'	6 years ago
Javier Jaramago Fernández	7b82a3774a	Set 'with_gtid' flag each time a GITD is going to be used	6 years ago
Javier Jaramago Fernández	adaca60c1f	Fixes segfault related to accesses to 'GloMyLogger' and 'GloMTH' when are already deinitialized	6 years ago
René Cannaò	416260ab53	Ignore last semicolon from SET statements #2838	6 years ago
René Cannaò	507f034a23	Merge pull request #2826 from sysown/v2.1.0-from2013-1 ... V2.1.0 from2013 1	6 years ago
Arthur Schreiber	8ed63e8404	Reset data stream status after switching users. ... When a backend connection is reused for a different user, the data stream status is set to `STATE_MARIADB_QUERY`, but was not set back to `STATE_MARIADB_GENERIC` once the user was switched successfully. This caused additional connection setup (like executing `init_connect`) to be skipped on the first query after switching users. If another query using the the same user was executed, this new query would end up performing this additional connection setup. By setting the data stream status back to `STATE_MARIADB_GENERIC`, we can ensure connection setup happens correctly after switching users.	6 years ago
Arthur Schreiber	32d6ba65c0	Actually set `session_track_gtids` on new backends. ... When a new backend connection was selected, the `session_track_gtids` config variable would be marked as set, but was never actually set on the backed connection.	6 years ago
René Cannaò	2bbd84d2c9	Support for SQLite3 plugin ... This commit prepares proxysql for further development related to SQLite3. Specifically, it allows to either use built-in SQLite3 library, or to load it from a plugin.	6 years ago
Valentin Rakush	b0d36acb2f	Session variable group_concat_max_len ... (cherry picked from commit f56a9429fc)	6 years ago
René Cannaò	23db1d7f22	Merge branch 'v2.1.0' into v2.1.0-testQP_stmt	6 years ago
René Cannaò	9acfaa211c	Merge pull request #2723 from sysown/v2.0.11-QP_stmt_2 ... Do not cache routing metadata for COM_STMT_EXECUTE	6 years ago
René Cannaò	9998555eff	Port of v2.0.11-QP_stmt_2 into v2.1.0-QP_stmt_2	6 years ago
René Cannaò	4b2107b7c3	Splitting MySQL_Session::get_pkts_from_client() ... Adding the following methods: * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_RESET() * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_CLOSE() * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_SEND_LONG_DATA()	6 years ago
René Cannaò	c0a3efdd7f	Merge branch 'v2.1.0' into v2.0.11-QP_stmt_2	6 years ago
René Cannaò	4bed506067	Breaking MySQL_Session::handler() in 2 main blocks ... The two main blocks are: * get_pkts_from_client() : handling the main loop around label __get_pkts_from_client * handler() : handling the main loop around label handler_again	6 years ago
René Cannaò	c95ad4bc03	Code cleanup	6 years ago
René Cannaò	1adceeb9d6	Merge branch 'v2.1.0_session_handler_split' into v2.1.0_session_handler_split_2	6 years ago
René Cannaò	0a78949d98	Merge branch 'v2.1.0' into v2.0.11-prometheus	6 years ago
René Cannaò	8d6b48f21d	Adding new method MySQL_Session::handler_again___multiple_statuses() ... First commit to simplify MySQL_Session::handler() It handles the following statuses: * CHANGING_USER_SERVER * CHANGING_AUTOCOMMIT * SETTING_MULTI_STMT * SETTING_SESSION_TRACK_GTIDS * SETTING_SET_NAMES	6 years ago
Valentin Rakush	d0acdcd5c2	Crashing often with strange new error (Error setting MYSQL_OPTION_MULTI_STATEMENTS) ... (cherry picked from commit 4fc76a2590)	6 years ago
René Cannaò	308639d0dc	Renamed session_status NONE to session_status___NONE	6 years ago
René Cannaò	8083561058	Added a comment in MySQL_Session.cpp	6 years ago
val	890ad06868	Merge branch 'v2.0.11-QP_stmt_2' into v2.1.0-testQP_stmt	6 years ago
René Cannaò	543b96facf	Merge pull request #2651 from sysown/v2.0.11-aux ... V2.0.11 aux	6 years ago
Javier Jaramago Fernández	7f8b07a0db	Created new metric counters for registering 'mysql_errors'	6 years ago
René Cannaò	7b021e027a	Do not cache routing metadata for COM_STMT_EXECUTE ... From 1.3.0 till 2.0.x , when COM_STMT_PREPARE is executed and Query Processor is executed, metadata are stored in MySQL_STMT_Global_info(). These metadata include routing information. Is a prepared statement is prepared on a specific hostgroup, it will always be executed on the same hostgroup. This causes negative consequences, like the one reported in issue #2691 . This commit: * remove hostgroup_id from MySQL_STMT_Global_info() and other metadata * Query Processor is called also during COM_STMT_EXECUTE * removes hostgroup from table stats_mysql_prepared_statements_info * Query Processor do not perform any query rewrite ruding COM_STMT_EXECUTE	6 years ago
Javier Jaramago Fernández	a53988cc90	Removed deprecated double counters metric updates in favor of callback approach	6 years ago
René Cannaò	8cc88ce58e	Migration of threads status variables as array	6 years ago
Javier Jaramago Fernández	b6bca5a3ee	Added metrics help and replaced metrics impl with new array based one for 'mysql_threads_handler' module	6 years ago
Javier Jaramago Fernández	c48b109019	Replaced 'hostgroups_manager' prometheus metrics with new array based impl	6 years ago
Javier Jaramago Fernández	c319db2c3d	Added new prometheus metrics mimicking current ones	6 years ago
René Cannaò	a863ec4ece	Merge pull request #2675 from sysown/v2.0.11-var2 ... V2.0.11 var2	6 years ago
René Cannaò	b7834cc3d3	Fix multistatement error with SET NAMES #2655	6 years ago
René Cannaò	c4b1dfb29b	wsrep_sync_wait parsed via parse_variable_number()	6 years ago
René Cannaò	3454c625c2	Adding ability to parse some variables based ontheir attributes ... Expanded mysql_variable_st to include is_number and is_bool	6 years ago
René Cannaò	54ee4e9b69	Simplified the number of session statuses ... * removed 14 statuses * configured the MySQL_Session status to SETTING_VARIABLE for 14 session variables * extended MySQL_Session to introduce a new variable that tracks the session variable to change * MySQL_Threads_Handler::SQL3_Processlist() can handle all variables * removed unnecessary loops * improved performance removing unnecessary function calls	6 years ago
René Cannaò	d83f2974b6	on_connect_to_backend() to accept a MySQL_Connection as argument instead of a MySQL_Session	6 years ago
René Cannaò	f3ba5159d6	Removed reference to "special_handling" variables	6 years ago
val	08c6622eb0	set charset command sets connection character set to empty	6 years ago
val	246a9d828a	use separate function for set names verification	6 years ago
val	66788863b3	set names optimization	6 years ago
val	d0d7018e34	rollback session_track_gtids	6 years ago
val	ade8491f47	Re-evaluate on_connect_to_backend	6 years ago
val	6e75ac7033	do not change mysql_tracked_variables. do not use special_handling as for now	6 years ago
val	abd0555852	remove is_connected_to_backend	6 years ago
val	b0ca1a030f	make MySQL_Variables a global variable	6 years ago
val	3e790c9083	Polishing and cleanup ... - cleanup code - performance optimization - use default value for connection	6 years ago
Valentin Rakush	61c1913334	Character set handling implementation	6 years ago
René Cannaò	c28deb7c7d	Generalize the use of session variables ... Added new array mysql_tracked_variables[] that defines the tracked variables. Ideally, tracking a new session variable will requires adding only a couple of lines of code. Removed session variables from mysql_thread_variables_names: - now both MySQL_Threads_Handler::get_variables_list() and MySQL_Threads_Handler::has_variable() rely on mysql_tracked_variables[] Simplified MySQL_Variables, as it now also uses mysql_tracked_variables[] . Simplify parser in MySQL_Session Generalized code to handle two variables together: - sql_auto_is_null - sql_safe_updates Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size	6 years ago
Valentin Rakush	0e79eb39f7	Implementation of the session variables array ... - SQL_SAFE_UPDATES - SQL_SELECT_LIMIT - SQL_SQL_MODE - SQL_TIME_ZONE - CHARACTER_SET_RESULTS - SQL_TRANSACTION_ISOLATION - SQL_TRANSACTION_READ - SQL_SESSION_TRACK_GTIDS - SQL_SQL_AUTO_IS_NULL	6 years ago
René Cannaò	75606bb94d	Simplifying MySQL_Thread::run() phase 1	6 years ago
val	07990f8a57	Proper error reporting	6 years ago
val	5d6debcb65	fix multi statement	6 years ago
val	cdbf70817a	Revert "Implementation of the session variables array" ... This reverts commit 1fb5c9cf06.	6 years ago
val	b1339faefd	Revert "Generalize the use of session variables" ... This reverts commit d242771a25.	6 years ago
val	eb08620181	Revert "Character set handling implementation" ... This reverts commit 796ea5b215.	6 years ago
val	8696ece34b	Revert "Polishing and cleanup" ... This reverts commit dbafde2ff4.	6 years ago
val	dbafde2ff4	Polishing and cleanup ... - cleanup code - performance optimization - use default value for connection	6 years ago
Valentin Rakush	796ea5b215	Character set handling implementation	6 years ago
René Cannaò	d242771a25	Generalize the use of session variables ... Added new array mysql_tracked_variables[] that defines the tracked variables. Ideally, tracking a new session variable will requires adding only a couple of lines of code. Removed session variables from mysql_thread_variables_names: - now both MySQL_Threads_Handler::get_variables_list() and MySQL_Threads_Handler::has_variable() rely on mysql_tracked_variables[] Simplified MySQL_Variables, as it now also uses mysql_tracked_variables[] . Simplify parser in MySQL_Session Generalized code to handle two variables together: - sql_auto_is_null - sql_safe_updates Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size	6 years ago
Valentin Rakush	1fb5c9cf06	Implementation of the session variables array ... - SQL_SAFE_UPDATES - SQL_SELECT_LIMIT - SQL_SQL_MODE - SQL_TIME_ZONE - CHARACTER_SET_RESULTS - SQL_TRANSACTION_ISOLATION - SQL_TRANSACTION_READ - SQL_SESSION_TRACK_GTIDS - SQL_SQL_AUTO_IS_NULL	6 years ago
val	70b9f25937	edge case : offset==0 and limit==0	6 years ago
René Cannaò	6dc9606ac4	Update heartbeat during connections ... This reduced the probability of missed heartbeats	6 years ago
val	a78dbfb6b3	report mysql thread_id in case of error during query	6 years ago
René Cannaò	5a842772c4	Better handling of transactions in SQLite3	6 years ago
René Cannaò	b0af4d272d	Fix 2 bugs related to firewall ... * Query_Processor::find_firewall_whitelist_rule() wasn't correctly finding rules * SQL injection algorithm should only be triggered if the query isn't blocked already	6 years ago
Valentin Rakush	7b7b94a20f	More verbose output for failed SET statements	6 years ago
René Cannaò	3d2fd599db	Merge pull request #2469 from kirs/min-gtid ... Support min_gtid annotation	6 years ago
Kir Shatrov	3b031f3518	Prevent crash on index() returning NULL ... in handler___client_DSS_QUERY_SENT___server_DSS_NOT_INITIALIZED__get_connection	6 years ago
Kir Shatrov	0922949b8c	Support min_gtid comment	6 years ago
René Cannaò	5a346864de	Merge pull request #2449 from val214/v2.0.9-set-option ... MYSQL_SET_OPTION multiplexing [FR]	6 years ago
Valentin Rakush	a9b0e6648e	Return error 1290	6 years ago
Valentin Rakush	b93b5f50bf	MYSQL_SET_OPTION multiplexing	6 years ago
René Cannaò	b8ecdaa708	Removing some comments	6 years ago
René Cannaò	e9dc7a9b60	Implementation of SQLI fingerprints whitelist ... libsqlinjection generates a lot of false positives. This commit introduces a new table: mysql_firewall_whitelist_sqli_fingerprints This table can list fingerprints generated by libsqlinjection: if the fingerprint is listed in this table, proxysql will consider it as a false positive. This commit also enables SQLi algorithm only if the query is not already explicitly whitelisted.	6 years ago
Valentin Rakush	49181ac1bb	Add host:port to unknown charset log messages	6 years ago
Valentin Rakush	cfdbedeb54	unsigned int charset: add collation name in a log message	6 years ago
René Cannaò	b9d155b4a5	Set variables before setting lock_hostgroup ... This commit fix the following bug: If some session variables were set by the client before proxysql turned on lock_hostgroup, these variables were not set. This commit also makes proxysql aware that this query causes lock_hostgroup: `SET SESSION information_schema_stats_expiry=0`	6 years ago
René Cannaò	8954b46a02	Error log now lists the SQL injection query ... Also added status variable automatic_detected_sql_injection to count detected SQL injection	6 years ago
René Cannaò	e12a3b2792	Support for automatic SQL injection detection ... Library libjection is being used. New variable mysql-automatic_detect_sqli defines if the feature is enabled or not. If an SQL injection is detected: - the client connection is immediately terminated - an entry in the error log is reported	6 years ago
René Cannaò	9afe6824ff	Merge pull request #2407 from sysown/v2.0.9-libmicrohttpd-0.9.68 ... V2.0.9 libmicrohttpd 0.9.68	6 years ago
René Cannaò	57e0b2eb2f	Merge pull request #2403 from sysown/v2.0.9-whitelist ... V2.0.9 whitelist	6 years ago
René Cannaò	c967bc179b	Several improvements to SQLite3 Server module: ... - ability to handle transactions - in OK packets and resultsets, SERVER_STATUS_IN_TRANS flag is set if a transaction is running - a persistent database file in datadir is used instead of in-memory database - database file uses WAL (Write-Ahead Logging) - WAL journal size is set to 64MB - monitor user can always login to SQLite3 Server - in case of database lock within a transaction, an error is immediately returned to client	6 years ago
René Cannaò	ce4a4a2464	Code cleanup and speeding compile time	6 years ago
René Cannaò	45e701b54d	Code cleanup and speeding compile time	6 years ago
René Cannaò	80e92b144d	[WIP] Second commit for mysql firewall whitelist ... Improved also compiling time	6 years ago
René Cannaò	a09efe634e	More verbose output if KILL fails	6 years ago
René Cannaò	364ba71002	Fix race condition on KILL CONNECTION ... Fixed a race condition that could possible lead to a leak of file descriptors when running KILL CONNECTION on backend	6 years ago
René Cannaò	feccb76427	Revert "Fix race condition on KILL CONNECTION" ... This reverts commit b959f29306.	6 years ago
René Cannaò	b959f29306	Fix race condition on KILL CONNECTION ... Fixed a race condition that could possible lead to a leak of file descriptors when running KILL CONNECTION on backend	6 years ago
René Cannaò	d52a771e50	Fix memory leak when handling SET autocommit	6 years ago
René Cannaò	9502c2e7c4	Report client IP:port when setting lock_hostgroup	6 years ago
René Cannaò	288118d523	If unable to set session variable on backend, display value in error log	6 years ago
René Cannaò	3ad899c758	Avoid crash in JSON library for invalid UTF8	6 years ago
René Cannaò	f2e878fda3	Readding a condition related to charset incorrectly removed	6 years ago
René Cannaò	6dbac33a62	Merge branch 'v2.0.8' into charset	6 years ago
Valentin Rakush	1e3aec3b94	Fixes after review	6 years ago
Valentin Rakush	15f121d82f	handle unknown character set	6 years ago
Valentin Rakush	1008b7d0c5	unit8_t conversion	6 years ago
René Cannaò	630e66fd99	Fixing logic for SET CHARACTER SET #1692	7 years ago
Valentin Rakush	b5725c44e3	set character set implementation. initial commit	7 years ago
René Cannaò	149c7c3a40	More verbose output for error 2019 #2273 ... If the backend doesn't support the charset required by the client, an error is returned. This commit adds more verbosity.	7 years ago
René Cannaò	e2b6a7a2c5	Merge pull request #2276 from sysown/v2.0.7-0926 ... Apply mysql_query_rules.destination_hostgroup also when unable to parse SET statement.	7 years ago
René Cannaò	781aafb70f	Merge pull request #2274 from val214/tx_isolation ... set tx_isolation implementation	7 years ago
René Cannaò	7cc3f949b6	Apply mysql_query_rules.destination_hostgroup also when unable to parse SET statement. ... It a SET statement wasn't parsed correctly, hostgroup was locked on current hostgroup and not on the hostgroup specified in mysql_query_rules.destination_hostgroup	7 years ago
René Cannaò	a4f56291c8	Fixed crash caused by KILL QUERY and mysql-eventslog_format=2	7 years ago
Valentin Rakush	8f69091074	tx_isolation: do not duplicate tx_isolation with transaction_isolation. check mysql version.	7 years ago
Valentin Rakush	202cae4c39	set tx_isolation implementation	7 years ago
René Cannaò	86f6104e02	More verbosity on Ping timeout during ping #2265	7 years ago
Valentin Rakush	757684c6d9	[FR] Group Replication Timeout count	7 years ago
René Cannaò	84985baedc	Improved the parsing of user variables	7 years ago
René Cannaò	99b4dd4bbd	Merge pull request #2243 from sysown/v2.0.7.2 ... V2.0.7.2	7 years ago
René Cannaò	aaf83eec78	Finalizing the support for more session variables ... Initial support for `SET SESSION TRANSACTION READ ONLY` or `READ WRITE`. Extended `SET` parser to support also `SET SESSION TRANSACTION`. Hostgroup Manager doesn't kill backend connections in case of error 1231. `autocommit` is set at session level but also on MySQL client connection. Added several debugging entries. Several `handler_again___verify_backend_*` functions are disabled if `locked_on_hostgroup` is enabled.	7 years ago
René Cannaò	c520866058	More on functions for tracking more variables	7 years ago
René Cannaò	234eb9ba27	Fix bug #2224	7 years ago
René Cannaò	197a46ea0d	More on functions for tracking more variables ... Extended JSON output Temporary disabled the logic on tracking more variables as it causes crashes: we need further testing.	7 years ago
René Cannaò	673bb96cfb	Adding functions for tracking more variables ... Extended unit testing parser Distinguish between variables that need quote or no quote	7 years ago
René Cannaò	ddf4a231a3	More on adding functions for tracking variables	7 years ago
René Cannaò	c06e316e8e	Update CurrentQuery after adding LDAP comment	7 years ago
René Cannaò	015fc2a025	Report a clear error if LDAP authentication doesn't complete ... Also added more debugging information	7 years ago
René Cannaò	46606ccd01	More on adding functions for tracking variables	7 years ago
René Cannaò	46e38d4cf6	More debugging	7 years ago
René Cannaò	9971dc5b47	Adding several debug information	7 years ago
René Cannaò	57e04c63e9	Adding generic functions for tracking variables ... Mostly code cleanup	7 years ago
René Cannaò	a1f39bf784	2nd drafting tracking of various variables	7 years ago
René Cannaò	6e67c21224	Correctly set sql_mode from variable	7 years ago
René Cannaò	e16fcb32a4	Reset gtid_hid for every request generating an OK packet	7 years ago
René Cannaò	9172993e4a	Reset gtid_hid at the beginning of every request	7 years ago
René Cannaò	4c4380e818	Fixed a bug that prevent init_connect to work	7 years ago
René Cannaò	540a630774	Do not sent GTID in OK packets generated due to query rules	7 years ago
René Cannaò	0ef9ad832b	Bug fix: improved autocommit logic	7 years ago
René Cannaò	c746bf7f8a	Fix invalid free	7 years ago
René Cannaò	9e81359651	Merge pull request #2185 from YYJiangLoveU/MS-branch ... Let ProxySQL support Azure MySQL	7 years ago
René Cannaò	f3e7f03998	Implementation of COM_FIELD_LIST ... Port from 1.4.16 to 2.0.6	7 years ago
Yiyao Jiang	3b0e2abbc4	remove the flag	7 years ago
Yiyao Jiang	63af8f3f52	Add azure_enabled	7 years ago
Yiyao Jiang	a3b14fcb57	Add serverhost when connecting to MySQL Servers	7 years ago
René Cannaò	c3177788de	Do not close backend connection for error 1317 ... This is a porting from 1.4.15	7 years ago
René Cannaò	df703ee19c	Set CLIENT_MULTI_STATEMENTS based on COM_SET_OPTION #2175	7 years ago
Yiyao Jiang	6211bc3b87	remove the blank line accidentally entered	7 years ago
René Cannaò	27c00478cc	Merge pull request #2164 from sysown/v2.0.6-2096 ... Fix bug #2096	7 years ago
René Cannaò	37ee761b77	Disable SSLv3 #2169 ... - switched from SSLv23_server_method() to TLS_server_method - enforced min proto version to TLS1_VERSION using SSL_CTX_set_min_proto_version() - when inspecting session status, cipher used is exported	7 years ago
René Cannaò	12d9ae1b6b	Fix bug #2096 ... ProxySQL was incorrectly not sending COM_PING when multiplexing is disabled	7 years ago
René Cannaò	4c1f4a8d82	Enhancements on AWS Aurora module ... Added 2 new status variables: - queries_with_max_lag_ms__delayed - queries_with_max_lag_ms__total_wait_time_us Do not get replication lag from replicas if the value is 0 Fixed an error in the computation of max_lag_ms	7 years ago
René Cannaò	ce757db70d	Merge pull request #2156 from sysown/v2.0.6-hg_locked ... V2.0.6 hg locked	7 years ago
René Cannaò	4b3c9eeb2a	Partial revert of previous commit	7 years ago
René Cannaò	48207548c9	Lock on backend connection if SET statement is used in multi-statements command #2130	7 years ago
René Cannaò	2ba37e08ef	Merge pull request #2149 from sysown/v2.0.6-capability_tracking ... V2.0.6 capability tracking	7 years ago
René Cannaò	590a24c8c6	Tracking `CLIENT_MULTI_RESULTS` ... This commit also fixes several mistakes in handling bitwise operations	7 years ago
René Cannaò	274ca31cbe	Fix multiple OK in multistatement	7 years ago
René Cannaò	945ddc7a1f	Set locked hostgroup for multistatements with SET	7 years ago
René Cannaò	8c4b70a557	Added capability to lock hostgroup ... This should fix a lot of issues related to failed parsing of SET statement. This and the two 2 previous commits introduce several status variables, and a new configuration variable: mysql-set_query_lock_on_hostgroup Possible values for mysql-set_query_lock_on_hostgroup: - 0 : legacy behavior , before 2.0.5 - 1 : (default) . SET statements that cannot be parsed correctly disable both multiplexing AND routing. Attempting to route traffic while a connection is linked to a specific backend connection will trigger an error to be returned to the client	7 years ago
Yiyao Jiang	a132b34f23	add servername when connecting MySQL	7 years ago
René Cannaò	f2f3935fcd	drafting locked hostgroup	7 years ago
René Cannaò	0708808bd4	Disable throttling for any client other than SESSION_MYSQL #2147	7 years ago
René Cannaò	0434295e6b	Fix multiple OK in multistatement	7 years ago
René Cannaò	30b4b34c81	Use 32 bits for capabilities flags	7 years ago
René Cannaò	6691a867fa	Fix issues/FR #2120 , #2121 and #2125 ... Issue #2120 : Send SESSION_TRACK_GTIDS to client Issue #2121 : Track CLIENT_FOUND_ROWS required by the client Issue #2125 : Track CLIENT_MULTI_STATEMENTS required by the client	7 years ago
René Cannaò	334cbdba44	Merge branch 'v2.0.6-query-json' into v2.0.6	7 years ago
René Cannaò	230590bdc8	drafting hostgroup locking	7 years ago
René Cannaò	64c5bd9b08	Fix bug #2133 ... Recession bug introduced in 2.0.5	7 years ago
René Cannaò	d65f7016b3	Fix bug #2131 ... Interrupting the execution of a prepared statement could cause a crash Related to acf49f80b8	7 years ago
René Cannaò	0831740e45	Several enhancements on Query logger ... Enhancements: - added metrics rows_affected and rows_sent - added global variable mysql-eventslog_default_log : if 1 , logging is enabled for every query unless explicitly disabled in mysql_query_rules.log . Default is 0 - added global variable mysql-eventslog_format : default is 1 (legacy format). A value of 2 enables logging in JSON format. Issue #871 Changing value at runtime causes the current file to be closed and a new one created - fixed logging for prepared statements: till 2.0.5 only some percentage of prepared statements was correctly logged Extended tables stats_mysql_query_digest and stats_mysql_query_digest_reset to also include sum_rows_affected and sum_rows_sent Extended `eventslog_reader_sample.cpp` to support the new enhancements	7 years ago
René Cannaò	37d79ad23a	Fixed compiler warning: ISO C++ forbids converting a string constant to char pointer	7 years ago
René Cannaò	9ed7094cfe	Implemeting of more locking in SELECT statements ... SELECT ... FOR SHARE SELECT ... LOCK IN SHARE MODE SELECT ... FOR (UPDATE|SHARE) [OF ...] (NOWAIT|SKIP LOCKED)	7 years ago
René Cannaò	15aa536a6e	Merge pull request #2078 from sysown/v2.0.4-1886 ... Parse set autocommit if used with other variables #1886	7 years ago
René Cannaò	786bac6362	Adding more internal info in JSON format #2055	7 years ago
René Cannaò	0546bc3160	Merge pull request #2070 from sysown/v2.0.5-2055 ... Adding more internal info in JSON format #2055	7 years ago
René Cannaò	9604e9fbfb	Adding age of sessions and connections #2055	7 years ago
René Cannaò	15aa025db3	Merge pull request #2067 from sysown/v2.0.5-1183 ... Implementation of audit log	7 years ago
René Cannaò	a6897eaa0d	Adding more internal info in JSON format #2055 ... In `stats_mysql_free_connections`, exported: * address of connection * address of mysql struct * mysql thread_id In `stats_mysql_processlist`, exported: * address of session * address of data stream * address of connection * address of mysql struct * mysql thread_id * removed password from non-debug built	7 years ago
René Cannaò	7ea33a1312	Completing initial implementation of Audit module	7 years ago
René Cannaò	79dd412b48	Fix bug with stored procedures #2059	7 years ago
René Cannaò	9e2c1fdda1	Draft implementation of audit log	7 years ago
René Cannaò	db03ba24e6	Minor improvement on JSON outpu for better search	7 years ago
René Cannaò	fc597dee96	More minor bug in JSON output	7 years ago
René Cannaò	c24753117c	Minor bug in JSON report	7 years ago
René Cannaò	54d74dfcca	Fix bug in add_ldap_comment_to_pkt when query starts with a comment	7 years ago
René Cannaò	88c2c6e3d4	Merge pull request #2044 from sysown/v2.0.1-aurora ... V2.0.1 aurora	7 years ago
René Cannaò	059579f5a2	Fix some compiler warnings	7 years ago
René Cannaò	b12caa1d8c	Adding support for automated testing of Galera ... Using SQLite3 Server as backend	7 years ago
René Cannaò	58ff4ff892	Merge branch 'v2.0.4' into v2.0.1-aurora	7 years ago
René Cannaò	495c933624	Adding table stats.stats_mysql_free_connections ... This table exports metrics about connections in connection pool	7 years ago
René Cannaò	6e34814d34	Adding more internal statistics	7 years ago
René Cannaò	528d8cac38	Improved debugging ... Added new command `PROXYSQL INTERNAL SESSION` that clients can execute to receive internal information about their own connection in JSON format. Added JSON library. Recompiled SQLite3 to support JSON. Added new column `extended_info` in `stats_mysql_processlist`. Added new mysql variable `mysql-show_processlist_extended` that determine the content of `stats_mysql_processlist.extended_info`: - 0 : no info - 1 : JSON format - 2 : JSON format with pretty printing	7 years ago
René Cannaò	9462035b86	Parse set autocommit if used with other variables #1886	7 years ago
René Cannaò	9788643f38	Track NO_BACKSLASH_ESCAPES #1738 ... `SERVER_STATUS_NO_BACKSLASH_ESCAPES` is now tracked. `set sql_mode` is executed immediately if client executes `set sql_mode` specifying `NO_BACKSLASH_ESCAPES`. A backend connection with `SERVER_STATUS_NO_BACKSLASH_ESCAPES` enabled has multiplexing immediately disabled.	7 years ago
René Cannaò	3ad5b71104	Merge pull request #2016 from ahaha-zhang/v2.0.4-lastidentity ... Support last insert id variable @@identity like function LAST_INSERT_ID()	7 years ago
op1	1b14ebedd1	support select @@identity like LAST_INSERT_ID	7 years ago
René Cannaò	01023d6856	Merge branch 'v2.0.4' into v2.0.1-aurora	7 years ago
René Cannaò	8ca14abb55	LDAP comment added after the first word in query	7 years ago
René Cannaò	5b54aa3200	Errors on max connections reached #1936 ... An error is logged in error log if any of the two is reached: a) mysql-max_connections b) mysql_users.max_connections	7 years ago
René Cannaò	c30d9c2132	Fix bug #1935 ... Number of users connections incorrectly increased when global max_connections is reached	7 years ago
René Cannaò	7b2039ed1d	Fix parsing bug #1967	7 years ago
René Cannaò	e20acb9a1c	Adding more status variables ... Useful for AWS Aurora, but not only	7 years ago
René Cannaò	6aac86bebc	Changed the way max_lag_ms in query is computed ... It now remembers if the query is waiting for long time	7 years ago
René Cannaò	16913fdd78	Optimizing get_random_MySrvC()	7 years ago
René Cannaò	af0a7100e2	Adding support for max_lag_ms in query	7 years ago
René Cannaò	0f923ba3fb	Merge pull request #1958 from carsonip/fix-typo ... Fix minor typos	7 years ago
Carson Ip	1232a6382e	Fix minor typos	7 years ago
Carson Ip	cfe1c7ff72	No throttle when throttle_max_bytes_per_second_to_client == 0 ... If throttle_max_bytes_per_second_to_client == 0, disable throttling. This matches the mysql convention of 0 == no limit. Change the default to 0.	7 years ago
René Cannaò	d1b467e760	Do not kill Session if a backend failed ... This new algorithm makes the backend connection fails instead of killing the session This is an improvement over issue #1085	7 years ago
René Cannaò	0c232bf04b	Do not kill Session if a backend failed ... This new algorithm makes the backend connection fails instead of killing the session This is an improvement over issue #1085	7 years ago
René Cannaò	2e20854684	Second commit (not complete) to support Aurora	7 years ago
René Cannaò	66c99d9227	Merge pull request #1908 from sysown/v2.0.2-ldap_variable ... V2.0.2 ldap variable	7 years ago
René Cannaò	d2f8952a83	Fix crashes when fast_forward is used #1891 ... Memory was incorrectly freed more than once. Also, connections related to fast_forward were attempted to be reset.	7 years ago
René Cannaò	868c5ec0e3	Adding ldap user variable, 2nd commit	7 years ago
René Cannaò	531f3b4021	Adding ldap user variable, first commit	7 years ago
René Cannaò	7cb9109c57	Multiplexing erroneously disabled #1897	7 years ago
René Cannaò	cacbe7c901	Missing newline in an error message	7 years ago
René Cannaò	169478d87e	Fix multiresult in 2.0	7 years ago
René Cannaò	0a60cfda11	Merge branch 'v2.0.0-tb' into v2.0.0-merge-tb	7 years ago
René Cannaò	49a4dd5fc5	Merge branch 'v2.0.0' into v2.0.0_merge_ldap	7 years ago
René Cannaò	6bdacade78	Added mysql-auto_increment_delay_multiplex #1828 ... Temporary disable multiplexing when last_insert_id is returned in OK packet. Multiplexing is disabled for mysql-auto_increment_delay_multiplex queries. mysql-auto_increment_delay_multiplex ranges from 0 to 1000000 . Default value is 5	7 years ago
René Cannaò	bfa2162367	Merge pull request #1838 from acampoh/fix_sql_state_admin ... Fixing sql states in many error messages from admin console.	7 years ago
René Cannaò	54d32d4580	Implementation of AUTH SWITCH ... - if clients uses mysql_native_password, if LDAP is enabled and if the user doesn't exist, switch to mysql_clear_password. - if neither mysql_native_password or mysql_clear_password are used by the client: - if LDAP is not enabled, always switch to mysql_native_password - if LDAP is enabled: - if the user exists, switch to mysql_native_password - if the user doesn't exists, switch to mysql_clear_password Added MySQL variable mysql-add_ldap_user_comment to determine if a comment with the original username needs to be added in the queries. This commit also tracks the charset during the first handshake response.	7 years ago
René Cannaò	d1d8cb21ad	Handle error 2019 ... If client tries to specify a charset that doesn't exist on backend, switch to default charset	7 years ago
René Cannaò	d0b8986143	Remove trailing spaces from USE command	7 years ago
René Cannaò	10f38d4e2f	Various code cleanup	7 years ago
René Cannaò	3218caff1a	Merge branch 'v2.0-ldap' into v2.0.0_merge_ldap	7 years ago
Adrián del Campo	c7d0c2caf6	Fixing sql states in many error messages from admin console. ... As the # is already included when generating the message, is not needed here, making the output in mysql show a wrong one	7 years ago
René Cannaò	98f8d91f69	Do not uppercase LAST_INSERT_ID() #1094	7 years ago
René Cannaò	6ac1c417c5	Support for SELECT CONNECTION_ID() #1797	7 years ago
René Cannaò	4fc81d945a	Free dataset after INIT_CONNECT	7 years ago
René Cannaò	0e452c7bbd	Fix edge case	7 years ago
René Cannaò	8396041fd2	Minor tuning on previous commit	7 years ago
René Cannaò	3c49b2bf61	Revert autcommit to 1 if it is the first SELECT ... If: * client wants autocommit=0 * enforce_autocommit_on_reads=false * there is no transaction * this seems to be the first query, and a SELECT not FOR UPDATE Action: * switch back to autcommit=1	7 years ago
René Cannaò	5117e1d3fa	Log Authentication error	7 years ago
René Cannaò	c0084f1357	Fixed computation of number of transactions	7 years ago
René Cannaò	52b0c7784f	Added 3 new global status variables ... - Access_Denied_Wrong_Password - Access_Denied_Max_Connections - Access_Denied_Max_User_Connections	7 years ago
René Cannaò	5a7c4b00e2	Fixing various compiler warnings	7 years ago
René Cannaò	0f56d576d1	Completed implementation of stats_mysql_errors	7 years ago