394 Commits (69cf5576f36de05e2498abd34b2ffa33d4e83ace)

Author	SHA1	Message	Date
Lisandro Pin	6cb522283d	Implement a ignore_min_gtid_annotation global variable for ProxySQL ... When true, all `min_gtid` query annotations are ignored; see https://proxysql.com/documentation/query-annotations/ for details. This is useful on ProxySQL setups with multiple layers, where some layers mandate GTID-based routing while others don't.	6 months ago
Wazir Ahmed	5219d4be93	processlist: Prevent crash due to SQLITE_TOOBIG ... - Add new mysql/pgsql variable `processlist_max_query_length`. - Min: 1K - Max: 32M - Default: 2M - Truncate current query based on the configuration before inserting into `stats_*_processlist` tables. - Refactor/fix code related to other processlist configurations. 1. `session_idle_show_processlist` value was not updated in `ProxySQL_Admin.variables`. 2. Pass processlist config as an argument to `MySQL_Threads_Handler::SQL3_Processlist` instead of using thread-local variables. Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	6 months ago
René Cannaò	01862a247a	Merge pull request #5149 from sysown/v3.0_track_search_path_param_5148 ... Add search_path parameter to tracked ProxySQL variables list - PgSQL	6 months ago
René Cannaò	413b0121a1	Merge pull request #5146 from sysown/v3.0_parameter_status_case_sensitive_issue_5145 ... Fix incorrect ParameterStatus key casing for DateStyle, TimeZone, and IntervalStyle	6 months ago
Rahim Kanji	b005c2dd8c	Add tracking for PostgreSQL search_path parameter	7 months ago
Rahim Kanji	03b63f6857	Fix ParameterStatus capitalization for DateStyle, TimeZone, and IntervalStyle ... These parameters use capitalized names in PostgreSQL for historical reasons. ProxySQL now sends them using canonical capitalization to ensure client compatibility.	7 months ago
Rahim Kanji	4d91452fc5	Implement backend query cancellation for PostgreSQL #5136 ... Add support for PostgreSQL query cancellation and backend termination features to allow clients to cancel long-running queries and terminate connections through the standard PostgreSQL protocol. Features implemented: - Intercept pg_backend_pid() queries and return ProxySQL session thread ID - Intercept pg_terminate_backend() to terminate client connections asynchronously - Intercept pg_cancel_backend() to cancel queries on backend connections - Support Cancel Request protocol via separate connection with PID and secret key validation - Return BackendKeyData message on successful authentication with session thread ID and unique cancel secret key This enables clients to use standard PostgreSQL cancellation mechanisms (pg_cancel_backend, pg_terminate_backend, and Cancel Request protocol) while ProxySQL maintains proper session isolation and maps client requests to appropriate backend connections.	7 months ago
Rahim Kanji	23a764eaac	Preserve implicit transactions with pipeline + FLUSH #5118 ... Previously, each extended-query block was terminated with a SYNC, which caused implicit transactions to commit prematurely. As a result, earlier write operations (INSERT/UPDATE/DELETE) could not be rolled back if a later statement in the same sequence failed. This change switches to libpq pipeline mode and replaces intermediate SYNC messages with FLUSH, ensuring that all client query frames execute as part of the same implicit transaction. A final SYNC is still issued to resynchronize the connection and make it safe for reuse in the pool.	7 months ago
Rahim Kanji	031d362aab	Add STMT prefix to ASYC DESCRIBE status	8 months ago
Rahim Kanji	7d5fe54230	Refactor: unify result handling for Parse and Describe ... Previously, Parse and Describe each had their own query result handling paths. This duplicated a lot of logic and also failed to handle some cases correctly—for example, Notice messages returned by the server during extended-protocol queries. Keeping these separate paths would be hard to maintain and prone to bugs. The simple-query result handling is already mature, optimized, and covers all the necessary cases. Reusing it for Parse and Describe makes behavior consistent across simple and extended query flows, while also reducing duplicate code.	8 months ago
Rahim Kanji	4d195adc89	Renamed Multiplex status from MYSQL to PGSQL ... Renamed status to ssl_status Removed STATE_SLEEP_MULTI_PACKET from PgSQL session handler	9 months ago
Rahim Kanji	ce94a7080a	Merge branch v3.0_session_param_reset_connection into v3.0_extended_query_protocol	9 months ago
Rahim Kanji	50243ef283	Corrected RESET/DEFAULT logic ... * Now will actually reset value to server default (represented by nullptr value), if that parameter is not set in startup parameter. * Default parameter values (pgsql_default_*) will now be set only for critical parameters.	9 months ago
Rahim Kanji	3619fa5d21	Added pgsql-max_stmts_per_connection variable	9 months ago
Rahim Kanji	48ba491cb7	Add support for unnamed Describe Portal and improve extended query handling ... - Always send Describe Portal to the backend - Enforce check for unnamed portals in Bind, Describe, Close, and Execute; raise errors for named portals - Improve error handling for extended query flow - Introduce Extended_Query_Info struct to unify extended query-related members and reduce redundancy	9 months ago
Rahim Kanji	7cde1dcad6	Added comments	10 months ago
Rahim Kanji	d5fc1fefff	Renamed pending_query to extended_query_frame ... Improved extended query frame handling	10 months ago
Rahim Kanji	a741598a8d	Added Describe message handling	10 months ago
René Cannaò	2c26a42897	Merge pull request #4819 from sysown/v3.0-ff_conns_eof_caps_match ... Enforce `CLIENT_DEPRECATE_EOF` capability match for `fast-forward` sessions	11 months ago
René Cannaò	edc84ea14b	Merge pull request #4922 from sysown/v3.0-4861_fixes1 ... Further enhancement in prepared statement logging #4861	12 months ago
René Cannaò	216b31feae	Added new event_type PROXYSQL_METADATA ... When creating an event log in binary format, a metadata packet is written. The metadata is in JSON format. It currently only provide the ProxySQL version. For illustration purposes, tool eventlog_reader_to_json.cpp supports it too. This commit includes also some reformatting	12 months ago
Rahim Kanji	2f9bb83dda	Added Abort (alias of Rollback)	12 months ago
René Cannaò	9737e0630a	Add variable mysql-eventslog_stmt_parameters #4923 ... Variable mysql-eventslog_stmt_parameters configures the logging of parameters in prepared statements: - 0 : logging disabled - 1 : logging enabled	1 year ago
Javier Jaramago Fernández	811874bad1	Merge branch 'v3.0' of github.com:sysown/proxysql into v3.0-ff_conns_eof_caps_match	1 year ago
René Cannaò	dd58ea0b0a	Merge pull request #4908 from sysown/v3.0-4727 ... Fix MySQL 8.4 replication lag monitoring - Closes #4727	1 year ago
René Cannaò	6df3d6b84b	Merge pull request #4899 from sysown/v3.0_refactor_connection_info_param ... Refactor PostgreSQL Connection-Level Parameters Handling	1 year ago
Javier Jaramago Fernández	7955dd21a8	Fix MySQL 8.4 replication lag monitoring - Closes #4727 ... Added support for new syntax to simulator.	1 year ago
Rahim Kanji	c2f2ae5aa4	* Updated code to use pgsql_tracked_variables[idx] consistently, removing ... direct usage of pgsql_tracked_variables[idx].idx. This change improves consistency and reduces potential human error. * Fixed some warning	1 year ago
Rahim Kanji	db442ba8cf	Treat client_encoding as normal server parameter/variable. ... Optimized RESET ALL command handling. Few optimizations. Code cleanup	1 year ago
René Cannaò	d3f06c537f	Merge branch 'v3.0' into v3.0-ff_conns_eof_caps_match	1 year ago
René Cannaò	2551d350e9	Port to 3.0 of in-memory query logging ... See #4713 for further details	1 year ago
Rahim Kanji	f9232ae50d	Merge remote-tracking branch 'Master/v3.0' into v3.0_session_parameter_tracking	1 year ago
Rahim Kanji	6603d48bb0	Optimized and simplified PostgreSQL variable Validator	1 year ago
Rahim Kanji	a5b7063cf3	Add validation for PostgreSQL patameters/variables and default PostgreSQL variables ... * Added validation checks when setting PostgreSQL variables to prevent invalid configurations. * Applied the same validation to default PostgreSQL variables to maintain consistency.	1 year ago
Rahim Kanji	41206d2ee7	Added enable_nestloop parameter	1 year ago
Rahim Kanji	427f20072b	Tracking new variables ... allow_in_place_tablespaces enable_sort extra_float_digits synchronous_commit	1 year ago
Rahim Kanji	e6ddae643b	Now, default variables are set for all tracked variables ... Improved error handling	1 year ago
Rahim Kanji	5fb518dc90	Added some more variables ... enable_bitmapscan enable_indexscan enable_seqscan maintenance_work_mem	1 year ago
Rahim Kanji	85d05bbad1	Added full DateStyle default value	1 year ago
Javier Jaramago Fernández	d49a96dade	Enforce 'CLIENT_DEPRECATE_EOF' capability match for fast-forward ... - Ensures matching for 'CLIENT_DEPRECATE_EOF' capability when creating or acquiring backend conns for 'fast-forward' sessions. - Since 'CLIENT_DEPRECATE_EOF' capability isn't enforced on backend connections for regular sessions, a mismatch between client and backend capabilities is possible. A verification has been introduced when a session switches to 'fast-forward', in case of capabilities mismatch, an error is logged and client disconnected.	1 year ago
René Cannaò	7ef5993c35	Revert "Enforce 'CLIENT_DEPRECATE_EOF' capability match for conn-pool" ... This reverts commit 50ce205d21.	1 year ago
Rahim Kanji	0e1392322f	RESET oaramter and DEFAULT parameter value handling (not fully tested yet) ... * New tracked variables added: - bytea_output - client_min_messages - escape_string_warning Few optimizations Code cleanup	1 year ago
Javier Jaramago Fernández	50ce205d21	Enforce 'CLIENT_DEPRECATE_EOF' capability match for conn-pool ... Add new config option ('mysql-connpool_match_client_deprecate_eof') that allows to control whether to enforce a match between fronted and backend connections for 'CLIENT_DEPRECATE_EOF' capability. By default, this option is 'true', allowing smooth transitions from regular sessions to 'fast_forward'.	1 year ago
Rahim Kanji	06e496b7c3	Added tracking of parameters: ... * client_encoding/names * datestyle * timezone/time zone * standard_conforming_strings	1 year ago
Yashwant Sahu	2f3b2dacae	Merge branch 'v3.0' into v3.0_compression	1 year ago
Yashwant Sahu	a0db6c3a1f	1. Changed name to protocol_compression_level. ... 2. Added TAP test	1 year ago
Yashwant Sahu	a846447a22	Added MySQL compression level	1 year ago
Rahim Kanji	395a977e68	Merge branch 'v3.0'	1 year ago
Rahim Kanji	6679e59394	Added START_REPLICATION command	1 year ago
Rahim Kanji	6d614a4b99	Merge branch 'v3.0'	1 year ago