1798 Commits (3.0.2)

Author	SHA1	Message	Date
Rahim Kanji	570e62b618	Removed MySQL Prepare Statement residual code	1 year ago
Rahim Kanji	ac64bd5d21	Removed leftover MySQL prepared statement code	1 year ago
Rahim Kanji	a22936164b	Removed psql from PgSQL_Connection_Placeholder ... Removed dead code Removed MySQL Prepare Statement related code lib/PgSQL_Session.cpp # # Untracked files: # .gitattributes # .vs/ # PR_proxysql_postg.txt # include/query_cache - Copy.hpp # lib/Query_Cache - Copy.cpp # tash qqq # test/tap/tests/pgsql-basic_tests-t - Copy.cpp # test/tap/tests/pgsql-connection_test-t.cpp # test/tap/tests/pgsql-set_parameter_test-t.cpp #	1 year ago
Rahim Kanji	0e83dd9896	Moved more data members and methods to PgSQL_Connection class	1 year ago
Rahim Kanji	bcc20f8214	Moved few members and methods to PgSQL_Connection ... Removed deadcode	1 year ago
Rahim Kanji	f6fb8bbf2e	Moved connected_host_details struct to PgSQL_Connection	1 year ago
Rahim Kanji	1bb8d55fc6	Moved PgSQL_Variable and related methods from ... PgSQL_Connection_Placeholder to PgSQL_Connection	1 year ago
Rahim Kanji	99d9708eeb	Removed dead code	1 year ago
Rahim Kanji	3dcc015d28	Code cleanup ... * Removed async_set_autocommit	1 year ago
Rahim Kanji	7e9d6d1ed1	Code cleanup ... * Removed async_set_names * Removed async_set_option * Removed dead code	1 year ago
Rahim Kanji	87838bec14	Refactored get_default_session_variable	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	65ec341b39	Added support for COPY ... FROM STDOUT	1 year ago
Rahim Kanji	85d05bbad1	Added full DateStyle default value	1 year ago
Rahim Kanji	d2c333dcfd	Special handling of PostgreSQL DateStyle in ProxySQL ... - DateStyle consists of two values: a format and an order (e.g., ISO, MDY). Unlike other parameters, DateStyle can be set with one or both values, and the missing value retains its previous setting. Examples: SET DateStyle TO 'ISO, MDY' → Format: ISO, Order: MDY SET DateStyle TO 'ISO' → Format: ISO, Order remains unchanged i.e MDY SET DateStyle TO 'DMY' → Format remains unchanged i,e ISO, Order: DMY SET DateStyle TO 'Postgres' → Format: Postgres, Order remains unchanged i.e DMY Improved RESET statements and DEFAULT parameter values handling - Enhance RESET and DEFAULT value handling: • When a parameter is RESET or set to DEFAULT, ProxySQL now first checks if a value is provided in the connection options. • If a connection value is specified, it is applied; otherwise, the parameter falls back to the value defined by the corresponding pgsql-default_* variable.	1 year ago
Rahim Kanji	094ad7bb44	Code cleanup	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
Rahim Kanji	a2b28383cf	Added missing files	1 year ago
Rahim Kanji	35b2dd593d	Separate implementation of SET statement parser for MySQL and PostgreSQL	1 year ago
René Cannaò	7ef5993c35	Revert "Enforce 'CLIENT_DEPRECATE_EOF' capability match for conn-pool" ... This reverts commit 50ce205d21.	1 year ago
René Cannaò	b53b5b24cc	Merge pull request #4810 from sysown/v3.0-SetThreadName_optional ... Make set_thread_name() optional	1 year ago
René Cannaò	c2f1871adf	Make set_thread_name() optional	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
Rahim Kanji	c7960f836b	Added Parameter Status	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
Rahim Kanji	31ed94e82e	* Added async_send_simple_command: This method is introduced to execute ... SET statements on the backend. * Added set_charset: Manage character set configuration. * Added connect_start_SetCharset: Enables character set initialization during the connection start process.	1 year ago
Rahim Kanji	b4e9060f71	Modified Set Parser	1 year ago
Yashwant Sahu	ed30c5f1ea	Merge branch 'v3.0' into v3.0_compression	1 year ago
Yashwant Sahu	2f3b2dacae	Merge branch 'v3.0' into v3.0_compression	1 year ago
Rahim Kanji	f16f553995	Added PostgreSQL notice handler	1 year ago
Rahim Kanji	794ec0f48d	Merge remote-tracking branch 'Master/v3.0' into v3.0_dynamic_fast_forward	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	18f9f4514e	Few fixes	1 year ago
Rahim Kanji	395a977e68	Merge branch 'v3.0'	1 year ago
Rahim Kanji	f33fd02c37	Add COPY ... FROM STDIN detection regex	1 year ago
Rahim Kanji	b906c08992	Added dynamic fast forward support	1 year ago
Rahim Kanji	5a37a1474a	Added PGSQL_QUERY_RESULT_COPY_IN	1 year ago
Rahim Kanji	6679e59394	Added START_REPLICATION command	1 year ago
Rahim Kanji	7feaac3fcd	Removed compression code	1 year ago
Rahim Kanji	c4a8b0ec9b	Added FAST FORWARD support for PostgreSQL	1 year ago
Rahim Kanji	e64a4349d4	Few fixes	1 year ago
Rahim Kanji	967386d7d3	Added the SESSION_FORWARD_TYPE enum to define the type of session forwarding	1 year ago
Javier Jaramago Fernández	8bc60ed283	Fix worker threads stalling race condition on RESUME command ... During a RESUME operation, if a 'MySQL_Thread' is bootstrapping listeners (in `MySQL_Thread::run_BootstrapListener`) and detect that `MySQL_Threads_Handler::bootstrapping_listeners` is 'false', the thread prematurely shuts down its own bootstrapping flag from 'mypolls' (`ProxySQL_Poll::bootstrapping_listeners`). Since this thread wont ever bootstrap its corresponding listening sockets, the other working threads will be stalled waiting on it, eventually triggering the watchdog and crashing the instance. Since the bootstrapping operation is sequential, it's expected that all the threads but the one starting their listening sockets are in an active wait. A sensible delay has been introduced to reduce the overhead of such wait.	1 year ago
Rahim Kanji	79c7f13768	Clean up	1 year ago
Rahim Kanji	6d614a4b99	Merge branch 'v3.0'	1 year ago
René Cannaò	85d8445b1a	Merge pull request #4726 from sysown/v3.0-postgres_read_only ... Second iteration on PostgreSQL monitoring POC - Read-Only Support	1 year ago
René Cannaò	ce4394e1c3	Merge pull request #4744 from sysown/v3.0_issue_4707_threshold_resultset_size ... Fix Overflow in *-threshold_resultset_size during Multiplication - v3.0	1 year ago
Rahim Kanji	bd6674c383	* Introduced a 5% jitter to cache_ttl to increase the likelihood of distributing DNS resolution across multiple intervals, reducing the chance of simultaneous expiry times. ... * Added a small delay after queuing DNS records, allowing DNS resolver thread time to process as many hostnames as possible before assessing the need for additional helper threads. This helps prevent 'DNS resolver queue too big' warnings in the logs.	1 year ago
Rahim Kanji	f253e07811	Added overflow_safe_multiply()	1 year ago
Rahim Kanji	616a8e0e23	Implemented handling of COPY OUT ... Added threshold checks to manage result size	1 year ago
Javier Jaramago Fernández	100630fba5	Second iteration on PostgreSQL monitoring POC ... This commit packs multiple fixes/improvements: - Added READONLY support for PostgreSQL. - Major rework for queries and statements used on monitoring checks: + Checks/Actions rewrote for single instance checks. + Reuse of prepared statements instance of re-preparation. - Fixed missing error handling in connection creation state machine. - Fixed connection rotation in connection pool (now FIFO). - Added support for configurable batching in scheduler thread, via '*_interval_window' variables. These variables allows to define the burstiness of the scheduling within the processing interval. - Added new config variable 'pgsql-monitor_dbname'. Allows to control which 'db' will be target by monitoring connections. - Several fixes for 'poll' timeout computation for worker threads. - Fixed edge cases for current interval detection. - Reduced deviation in scheduling intervals computation. - Refactored and simplified connection event handling. - Improved error messages for monitoring actions. - Replaced several invalid uses of 'mysql_thread___monitor_*' in favor or new 'mysql_thread___monitor_*' variables. - Honor '-M' argument for disabling monitoring support.	1 year ago
Rahim Kanji	4faeb163a0	Added Environment Options	2 years ago
Rahim Kanji	71cd99f408	If cache_empty_result is not defined in pgsql_query_rules or mysql_query_rules, pgsql-query_cache_stores_empty_result and mysql-query_cache_stores_empty_result value should be considered when determining whether to store empty result sets	2 years ago
Rahim Kanji	720441af20	Refactored and Optimized Query Cache with PgSQL Support ... * Added Query Cache Support for PgSQL: * Introduced new variables for PgSQL Query Cache management: * pgsql-query_cache_size_MB * pgsql-query_cache_soft_ttl_pct * pgsql-query_cache_stores_empty_result * pgsql-query_cache_handle_warnings (not yet utilized) * Overwriting Transaction Status: * Sending current transaction state to the client when a result is returned from the query cache. * This currently does not differentiate between normal and error transaction states—both are treated as active transaction states. * Cache Lifetime Management: Replaced manual reference counting with std::shared_ptr to efficiently manage the lifecycle of cache entries, ensuring proper memory deallocation and reducing complexity. * Unified Purging Logic: Refactored the query cache purging logic to use a single thread for both MySQL and PgSQL cache entries. * Code Cleanup: Removed unnecessary methods and data members to streamline the codebase and improve maintainability. * Performance Optimization: Improved memory management, reducing memory footprint and enhancing performance.	2 years ago
Rahim Kanji	391e4867fe	Add support for escaping single quotes and backslashes in connection ... parameters Surrounded values with single quotes when constructing connection strings, ensuring single quotes and backslashes within values are properly escaped as \' and \\.	2 years ago
Javier Jaramago Fernández	42bb0cf52a	Merge pull request #4680 from sysown/v3.0-postgres_monitor_poc ... Initial POC for PostgreSQL monitoring support	2 years ago
Rahim Kanji	1fde42de97	Override generate_pkt_OK, generate_pkt_EOF, and generate_pkt_ERR to convert the corresponding messages to PostgreSQL protocol format and prevent crashes	2 years ago
Rahim Kanji	abdb1f87c3	Merge remote-tracking branch 'Master/v3.0' into v3.0_query_cache	2 years ago
Javier Jaramago Fernández	6af8b84220	Cleanup: Remove dead/commented code and minor styling	2 years ago
Javier Jaramago Fernández	705f50e0f9	Add initial POC for PostgreSQL monitoring support	2 years ago
Rahim Kanji	4e61120158	Fixed clang linking error	2 years ago
Rahim Kanji	8d62aae2f6	Merge branch 'v3.0' into v3.0_unsupported_features_error	2 years ago
Rahim Kanji	3e89a660fa	Merge pull request #4672 from sysown/v3.0_pgsql_digest_stats_tables ... Added stats table for PgSQL query digest	2 years ago
Rahim Kanji	1d217455f9	Merge branch 'v3.0' into v3.0_md5_auth_support	2 years ago
Rahim Kanji	100d6803d1	Merging v2.7 branch into v3.0 branch	2 years ago
Rahim Kanji	0229daeb64	Added stats_pgsql_query_digest and stats_pgsql_query_digest_reset tables	2 years ago
Rahim Kanji	0ed3347433	Removed Client_Session.h again	2 years ago
Rahim Kanji	a520a15537	Added MD5 authentication method	2 years ago
René Cannaò	dd67530af4	Adding some documentation	2 years ago
René Cannaò	04abd43a57	Initial commit with PostgreSQL support	2 years ago
René Cannaò	2726c27710	Merge pull request #4662 from sysown/v2.7_dns_cache_fixes ... DNS record will be removed if MySQL connection fails or times out for a specific hostname [v2.7]	2 years ago
René Cannaò	d4bd93672e	Merge pull request #79 from sysown/v2.x_refactore_query_processor ... Refactored Query Processor [WIP]	2 years ago
Rahim Kanji	c5bc9ed2c6	DNS Cache Fixes ... * If a MySQL connection fails or times out for a specific hostname, the corresponding DNS record will be removed from DNS Cache. This ensures that outdated DNS records are not retained. (Rest of the DNS resolution process remains unchanged) * DNS cache functionality will automatically be disabled when ProxySQL is run with the -M or --no-monitor option.	2 years ago
Rahim Kanji	8897d7fb3a	Added a new line at end of the file	2 years ago
Rahim Kanji	e723082a1b	Refactored Query Processor Architecture ... - Introduced separate query processors for MySQL and PostgreSQL. - Removed unnecessary GTID logic from `PgSQL_Session`. - Added a command counter for PostgreSQL queries. - Refactored `Query_Processor` to serve as a base class containing core functionalities applicable to both MySQL and PostgreSQL. Changes: - Removed GTID-related code from `PgSQL_Logger` and `PgSQL_Session`: - bool with_gtid; - char gtid_buf[128]; - int gtid_hid; - Added new PostgreSQL-specific tables: - `pgsql_query_rules`, `pgsql_firewall_whitelist_rules`, `pgsql_query_rules_fast_routing` - `runtime_pgsql_query_rules`, `runtime_pgsql_firewall_whitelist_rules`, `runtime_pgsql_query_rules_fast_routing` - Added PostgreSQL-related variables: pgsql_thread___commands_stats pgsql_thread___query_digests pgsql_thread___query_digests_lowercase pgsql_thread___query_digests_no_digits pgsql_thread___query_digests_replace_null pgsql_thread___query_digests_normalize_digest_text pgsql_thread___query_digests_track_hostname pgsql_thread___query_digests_keep_comment pgsql_thread___query_digests_max_digest_length pgsql_thread___query_digests_max_query_length pgsql_thread___query_digests_grouping_limit pgsql_thread___query_digests_groups_grouping_limit pgsql_thread___enable_load_data_local_infile pgsql_thread___auditlog_filename pgsql_thread___auditlog_filesize pgsql_thread___eventslog_filename pgsql_thread___eventslog_filesize pgsql_thread___eventslog_default_log pgsql_thread___eventslog_format pgsql_thread___firewall_whitelist_errormsg pgsql_thread___firewall_whitelist_enabled pgsql_thread___query_processor_iterations pgsql_thread___query_processor_regex	2 years ago
René Cannaò	d0633c743c	Merge pull request #76 from sysown/v2.x_postgres_merge27_20240917 ... V2.x postgres merge27 20240917	2 years ago
René Cannaò	cbf4628ea3	Merge remote-tracking branch 'proxysql27/v2.7' into v2.x_postgres_merge27_20240917	2 years ago
Rahim Kanji	28dac2ad8d	To prevent rows sent from being considered as affected rows, we avoid extracting affected rows for SELECT queries (except SELECT INTO).	2 years ago
Rahim Kanji	6e276e8cb6	Added refactored Command Counter	2 years ago
René Cannaò	b64b087aab	Some code cleanup	2 years ago
René Cannaò	91cb002f5a	Fix issue #60 ... Closes #60	2 years ago
René Cannaò	115eef2ea3	Some code cleanup	2 years ago
Javier Jaramago Fernández	25c6cf9dff	Fix 'nlohmann::json' type forwarding	2 years ago
Javier Jaramago Fernández	d516ca5e84	Merge branch 'v2.x_postgres' of https://github.com/sysown/proxysql_postgresql into v2.x-postgres_dual_password	2 years ago
Rahim Kanji	672e7a5ac5	Fixed num_rows count ... Added affected_rows in PgSQL_Query_Result	2 years ago
Rahim Kanji	0f44307f30	More readable args	2 years ago
René Cannaò	38350292e2	Merge pull request #4600 from sysown/v2.x_proxy ... Implementation of PROXY protocol V1	2 years ago
René Cannaò	cf9d5fe21a	Merge pull request #4574 from sysown/set-thread-names ... Set thread names	2 years ago
Rahim Kanji	745449fcbc	Removed Client_Session.h and Client_Session.cpp	2 years ago
Javier Jaramago Fernández	bbda0a86eb	Add initial impl for dual-password support	2 years ago
Rahim Kanji	5bf827d8e4	Removed type selector	2 years ago
Rahim Kanji	3112a56da4	Added 'stats_pgsql_client_host_cache' and ... 'stats_pgsql_client_host_cache_reset' tables.	2 years ago
Rahim Kanji	2525f6df18	Added transaction status in write_ReadyForQuery	2 years ago
René Cannaò	645963af8e	Removing trailing semicolon from `USE` #4628 ... Trailing semicolon are now removed. This commit also ensure that an error is returned if `USE` is part of a multi-statement.	2 years ago
Rahim Kanji	e939cf088e	Added 'stats_pgsql_errors' and 'stats_pgsql_errors_reset' tables	2 years ago
René Cannaò	757b6a4630	Merge pull request #65 from sysown/v2.x_proxysql_internal_session ... Handled 'PROXYSQL INTERNAL SESSION' command for PostgreSQL session	2 years ago
Rahim Kanji	43d3ec82c8	Added stats_pgsql_processlist table ... * Implemented 'SHOW FULL PGSQL PROCESSLIST' command. * Implemented 'SHOW PGSQL PROCESSLIST' command.	2 years ago