CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[taos-v0.10.1] - 2023-08-17

Full Changelog: taos-v0.9.5...taos-v0.10.1

Bug Fixes

• Fix IsData trait impls for taos-sys (4a764a3)

Features

• Use async bind in async prelude (3f9dd98)

[taos-v0.9.5] - 2023-08-16

Full Changelog: taos-v0.9.4...taos-v0.9.5

Bug Fixes

• Now we support single-thread tokio runtime (c89bfa8)
• Use block_in_place under multi-thread runtime only (b617d28)

Enhancements

• Ws_affected_rows64, ws_stmt_set_sub_tbname (881f471)
• Ws_affected_rows64 (681d84a)
• Add affected_rows_once (c3a9ac1)

Features

• Add is_native/is_ws in taos::Taos (dbf8c0b)

Testing

• Add case for ws_stmt_set_sub_tbname (4f02b51)
• Add case affected_row (90698bc)
• Update case affected_row (d582daa)

Dev

• Add query benchmark with critierion (568a150)

[taos-v0.9.4] - 2023-08-09

Full Changelog: taos-v0.9.3...taos-v0.9.4

Bug Fixes

• ws: Fix some panics in websocket impls (142a9e9)

Features

• Use default rustls for taos-ws-sys (52e9b18)

[taos-v0.9.3] - 2023-08-03

Full Changelog: taos-v0.9.2...taos-v0.9.3

Bug Fixes

• mdsn: Fix unix path with spaces (d5aa25f)

Documentation

• Add example code (0cb8868)
• Add example code: basic (01788f9)
• Add example code: stmt bind (1dcf95b)
• Add example code: stmt muti bind (ed81b2d)
• Add example code: stmt muti bind (c9b64fd)
• Add ws-table-muti-bind (69d4054)
• Add example of get err string (56400af)

[taos-v0.9.2] - 2023-07-27

Full Changelog: taos-v0.9.1...taos-v0.9.2

Bug Fixes

• sys: Fix nchar display error (2c291f1)

• ws-sys: Fix nchar to str (00c465c)

• Reclaim vec item (6ad6f81)

• Fix csv dsn parse error when use unix glob (f49a0e5)

Documentation

• Update git cliff config and CHANGELOG.md (c8848c9)

Enhancements

• Add ws_stmt_reclaim_fields (cb52f6e)
• Add error handler (9e18dfa)

Features

• Add api get_col_fields and get_tag_fields (83c0242)
• Add c api stmt get fields (552749d)
• Update C struct (fdebcd7)

Testing

• Add case for taos-ws-sys (0624b6f)
• Update case (f1db56b)
• Update case (bb6f1d1)

[taos-v0.9.1] - 2023-07-18

Full Changelog: taos-v0.9.0...taos-v0.9.1

Bug Fixes

• Table does not exist in enterprise checking #TD-25253 (316945f)

[taos-v0.9.0] - 2023-07-12

Full Changelog: taos-v0.8.15...taos-v0.9.0

Bug Fixes

• optin: Safe way to fetch raw block in both v2/v3 (931a3f5)

• Annotate of ws_get_server_info (1d05e7b)

• Annotate of ws_get_server_info (295cf45)

• Drop data in WsMaybeError (db84de5)

• Remove read (4a4cdac)

• Drop data in WsMaybeError (ced57b9)

• Remove read (a40f0a8)

• Fix unexpected error string (3e79cf1)

Enhancements

• Improve query errors (2f4d84b)

Features

• Raise backtrace with taosc error codes (2637b39)

Testing

• Add benchmark (ee9a867)
• Rename bench file name (c94e70c)
• Update case (a610057)
• Add bench reports (9ce79e2)

[taos-v0.8.15] - 2023-06-28

Full Changelog: taos-v0.8.14...taos-v0.8.15

Bug Fixes

• Cloud as enterprise edition (f93c339)

[taos-v0.8.14] - 2023-06-27

Full Changelog: taos-v0.8.13...taos-v0.8.14

Bug Fixes

• Treat cloud as enterprise (68bdda9)

[taos-v0.8.13] - 2023-06-27

Full Changelog: taos-v0.8.12...taos-v0.8.13

Bug Fixes

• Cloud connection 400 bad request error (6281978)

[taos-v0.8.12] - 2023-06-21

Full Changelog: taos-v0.8.11...taos-v0.8.12

Bug Fixes

• Update free result (36a7b41)
• Add thread scope (5b37e63)
• Retry connect when 0x000B error (5a885ab)

Enhancements

• Add sync implement for put schemaless (5a57e5d)

[taos-v0.8.11] - 2023-06-13

Full Changelog: taos-v0.8.10...taos-v0.8.11

Bug Fixes

• features: Offset for native flag should be labelled as taos_sys::tmq::Offset (1a1cc08)

Enhancements

• Add sync implement for put schemaless (fe2ff37)

Features

• Add cast() method to ColumnView (83d61c2)

Refactor

• There's no need for parsing the response of the tmq as error string here (8a42a33)

Build

• private is a deprecated attribute for cargo (8c3de91)

[taos-v0.8.10] - 2023-06-08

Full Changelog: taos-v0.8.9...taos-v0.8.10

Bug Fixes

• Update log to debug (1f69fe1)
• Remove logs (a53fe06)

[taos-v0.8.9] - 2023-06-08

Full Changelog: taos-v0.8.8...taos-v0.8.9

Bug Fixes

• Do not panic while ws retrun no assignment (d6b1b86)

Enhancements

• Add assignment and seek to AsConsumer (37e3f69)

Testing

• Add case to verify Invalid parameters (efa311c)
• Add sleep to wait create db ready (64505f4)
• Fix db name (5a66d02)
• Update db name (f7cbfa8)
• Update case (54a4848)

[taos-v0.8.8] - 2023-06-01

Full Changelog: taos-v0.8.5...taos-v0.8.8

Enhancements

• Dsn parse support param vlaue contains line break (e17b0c1)

Refactor

• Upgrade mdsn version (a3ba32c)

[taos-v0.8.5] - 2023-05-30

Full Changelog: taos-v0.8.4...taos-v0.8.5

Enhancements

• Seek_offset use dsn (1f30982)
• Columnview support from micros/nanos (9987fac)

[taos-v0.8.4] - 2023-05-25

Full Changelog: taos-v0.8.3...taos-v0.8.4

Bug Fixes

• TD-24404 (e8b3acf)

Enhancements

• Add messager for tmq (a5c654b)
• Ws impl assignments and seek_offset (5f63949)

Refactor

• Update Assignment args name (cfc7e30)

Testing

• Ws add case for assignments and seek offset (972686c)
• Upate case of test_put (626dbdd)
• Ws move args db from action insert to conn (52aa82d)

[taos-v0.8.3] - 2023-05-22

Full Changelog: taos-v0.8.2...taos-v0.8.3

Bug Fixes

• Remove logger (cdd1bda)

Enhancements

• Ws tmq unsubscribe (17d1727)

Features

• Ws add subscribe (f873a1e)

[taos-v0.8.2] - 2023-05-17

Full Changelog: taos-v0.8.1...taos-v0.8.2

Bug Fixes

• Connect error async (b1a5a3f)
• Remove logger (7f93ac5)
• Remove logger (18d0a4e)
• Fix typo (ee27625)
• Update tmq_get_topic_assignment with Option (8cc4102)
• Remove TSDB_DATA_TYPE_MAX in taosws (895306f)

Enhancements

• Add err detection (123e8db)

Features

• Get assignments and seek offset (ee45fb8)
• Taos-optin add assignments and offset seek (db257c0)
• Add topic_assignment (023e782)
• Add block <-> views helper methods (cbe6d53)

Testing

• Add case for asyn ws and native (478371a)
• Update case (d7e4ae3)
• Add case on taos-sys (61e0634)
• Fix test error (57775f5)

[taos-v0.8.1] - 2023-04-26

Full Changelog: taos-v0.8.0...taos-v0.8.1

Bug Fixes

• ws: Fix get raw data in websocket (18f6ec4)

• Is_enterprise_edition return result (ce40d61)

[taos-v0.8.0] - 2023-04-24

Full Changelog: taos-v0.7.6...taos-v0.8.0

Bug Fixes

• Taos_query_a_with_reqid should be optional (08dd7dc)
• Fix test error for reqid (3e6db89)
• Fix memory leak for query and tmq (794b3b5)

Enhancements

• Add fn sml put (82b716a)
• Support sml put taos-sys (cc8a179)
• Support sml put taos-optin (4724c93)
• Remove db in sml struct (7f6ce1f)
• Specify db before insert (096b13a)

[taos-v0.7.6] - 2023-04-14

Full Changelog: taos-v0.7.5...taos-v0.7.6

Bug Fixes

• Add args about wal to fix tmq test (60006eb)
• Fix encoded username parsing error (e3b922f)

Testing

• Add case (1b6d278)
• Update removelogger init (fad433f)
• Fix tmp case (bc8d72f)
• Fix tmp (9137d49)

[taos-v0.7.5] - 2023-04-13

Full Changelog: taos-v0.7.4...taos-v0.7.5

Bug Fixes

• Fix dead loop when table not exists (aa89a02)

[taos-v0.7.4] - 2023-04-13

Full Changelog: taos-v0.7.3...taos-v0.7.4

Enhancements

• Update sml data struct (4c19d40)
• Use trace level instead of error to avoid misleading (e167b95)

[taos-v0.7.3] - 2023-04-13

Full Changelog: taos-v0.7.2...taos-v0.7.3

Bug Fixes

• Fix ws_errno on NULL ptr (974b67d)
• Fix windows error when call json_meta (f5c0870)

Enhancements

• Support schemaless ws (8a765b0)
• Add props in sml data (11de27b)

[taos-v0.7.2] - 2023-04-10

Full Changelog: taos-v0.7.1...taos-v0.7.2

Bug Fixes

• Fix windows ptr reading error while query failed (90a3846)

Enhancements

• Add entry (2b62c45)
• Update todo (4d413a4)
• Update todo (bf81004)
• Update signature with Option<> (2481c8c)
• Update signature with #[cfg(taos_v3)] (bfe3892)
• Update signature with #[cfg(taos_req_id)] (a4e8bab)

Testing

• Add case test req_id for ws (8246f32)
• Update env var name (5f0a438)
• Update dns with env variable (05b5b90)
• Add cases with req id (9e2afce)
• Update env (ffbe4c7)
• Add cases with req id (0280dc4)
• Add cases to improve coverage (77ead4f)

End

• Add query_with_req_id for native (bb642bc)
• Add query_with_req_id for native, optin package (55588e2)

[taos-v0.7.1] - 2023-04-03

Full Changelog: taos-v0.7.0...taos-v0.7.1

Bug Fixes

• Fix unaligned ptr reader (76df290)
• Fix docs building error in docs.rs (f8af219)

[taos-v0.7.0] - 2023-04-03

Full Changelog: taos-v0.6.0...taos-v0.7.0

Bug Fixes

• option: Do not check errors for enable.heartbeat.background (0f717a8)

• Update mdsn to v0.2.10 (1d358b5)

• Fix tmq config options (01b6854)

Documentation

• mdsn: Add homepage/documentation/repository info to Cargo.toml (db9513c)

[taos-v0.5.12] - 2023-03-25

Full Changelog: taos-v0.5.11...taos-v0.5.12

Bug Fixes

• Add ColumnView::from_json (baee5d5)

[taos-v0.5.10] - 2023-03-23

Full Changelog: taos-v0.5.9...taos-v0.5.10

Enhancements

• Support req_id for ws (78caa19)
• Support req_id for ws (41941a2)
• Support req_id for ws (643992e)

Features

• Add pool_builder for TBuiler trait (8b7e77f)

[taos-v0.5.9] - 2023-03-19

Full Changelog: taos-v0.5.8...taos-v0.5.9

Bug Fixes

• Fix column view concat (80486e1)

[taos-v0.5.8] - 2023-03-18

Full Changelog: taos-v0.5.7...taos-v0.5.8

Bug Fixes

• Fix error for block stream (47e84d4)
• Use a smaller pool size as default (4712a91)

Features

• Concat two column views with Add operator or .concat method (094b8b6)

[taos-v0.5.7] - 2023-03-17

Full Changelog: taos-v0.5.5...taos-v0.5.7

Bug Fixes

• Fix != error in taosx (c93422f)
• Fix in use fetch_rows_a for v2 (0884f7f)

[taos-v0.5.5] - 2023-03-16

Full Changelog: taos-v0.5.4...taos-v0.5.5

Features

• Support PartialEq for borrowed and owned value (661e0b8)

[taos-v0.5.3] - 2023-03-16

Full Changelog: taos-v0.5.1...taos-v0.5.3

Bug Fixes

• sys: Parse version with 5-fragments like 3.0.3.0.1 (2bb63dc)

• Fix 0x032C error (fd48d6d)

• Fix double free for stmt (28cd48a)

• Santizer detect unaligned memory (33c7f50)

Enhancements

• Error logging in debug level for code handling (aeedb0f)

[taos-v0.5.1] - 2023-03-09

Full Changelog: taos-v0.5.0...taos-v0.5.1

Bug Fixes

• optin: Fix metadata unimplemented (28363ec)

[taos-v0.5.0] - 2023-03-08

Full Changelog: taos-v0.4.18...taos-v0.5.0

Bug Fixes

• optin: Fix memory leak in stmt bind (29877ea)

• pool: Set connection timeout default to 5s (7ece76f)

• py: Fix token parsing for cloud (0fa1922)

• py: Fix query error with cloud token (83ebaf0)

• sys: Fix async runtime error under v2 (b318e75)

• sys: Fix memory leak in stmt bind (1765c99)

• sys: Remove log::debug! macro in query future (dc6b31f)

• ws: Unimpleted type when message_type = 3 (a4f6141)

• Fix unaligned pointer to support sanitizer build (c5077d2)

• Stmt mem leak for binary/nchar bind (2810106)

• Retry write meta when got code 0x2603 (f16da13)

• Fix test error (444be97)

• Impl to_string for bool type (c2f2119)

• Fix taos_query_a called twice (78c7f22)

• Optin server edition check (3608eaf)

• Fix macos compile error (c4b6066)

• Fix edition version pattern (cloud) (b20380e)

• Macos compile error in optin feature (97e6084)

• Fix async block called twice (2f2ffce)

• Force Send/Sync for column view (39adc7e)

• Fix double free when execute set_tag before bind (#142) (354fd26)

• Fix warnings and syntax error after 3.0.3.0 (59e4d5a)

Enhancements

• Use mimimum features set of tokio instead of full (915964b)

Features

• Use rustls with native roots by default (f04e029)
• Do not move metga when use write_raw_meta. (c00f14a)
• Pretty print block with prettytable-rs (bd3c725)
• Expose taos-query at root of taos (b05d76c)
• Add sesrver_version() and is_enterprise_edition() (1b3e6fc)

[taos-v0.4.18] - 2023-01-08

Full Changelog: taos-v0.4.17...taos-v0.4.18

Bug Fixes

• Fix create topic error (4dc6862)
• Fix create topic error for older version (aadc3df)
• Fix slice of null bits error (391e00d)
• Add a macro to prepare fixing typo (8e237bd)

Features

• taos-ws-py: Support multiple python version by abc3-py37 (ea7dcb5)

• Taosws PEP-249 fully support (f078346)

• Support column view slice (82a1745)

Testing

• Fix sql syntax error (473a3e0)

Dep

• Taos-query v0.3.13 (cf19c8c)
• Update taos-optin v0.1.10 (9c71cb7)
• Use taos-ws v0.3.17 (75702b5)

[taos-v0.4.17] - 2022-12-24

Full Changelog: taos-v0.4.16...taos-v0.4.17

Bug Fixes

• Fix complie errors in sanitizer mode (6564e3d)
• Fix tmq_free_raw lost that causes mem leak (047486e)
• Fix mem leak in taos_query_a callback (87a1ed2)
• Fix DSN parsing with localhost and specified port (83431f4)
• Default max pool size to 5000 (9a7dff9)
• Fix memory leak when query error (c13b692)

Enhancements

• Support delete meta in json (8e1d4f3)

Features

• Support write_raw_block_with_fields (0ac7f8b)
• Add server_version method for connection object (51dea9f)

Examples

• Add example for database creation (f07734c)

[taos-v0.4.16] - 2022-12-10

Full Changelog: taos-v0.4.15...taos-v0.4.16

Bug Fixes

• Fix test error in CI (e7ed2f0)
• Support api changes since 3.0.2.0 (7435b54)

[taos-v0.4.15] - 2022-12-09

Full Changelog: taos-v0.4.14...taos-v0.4.15

Bug Fixes

• Support write_raw_block_with_fields action (4a8ccd5)

[taos-v0.4.14] - 2022-12-09

Full Changelog: taos-v0.4.13...taos-v0.4.14

Bug Fixes

• Use dlopen2 instead of libloading (57c66b4)

[taos-v0.4.13] - 2022-12-09

Full Changelog: taos-v0.4.12...taos-v0.4.13

Bug Fixes

• Fix r2d2 timedout error with default pool options (f6da615)
• Use spawn_blocking for tmq poll async (d48d095)

[taos-v0.4.12] - 2022-12-06

Full Changelog: taos-v0.4.11...taos-v0.4.12

Bug Fixes

• Produce exlicit error for write_raw_meta in 2.x (d6dd846)

Features

• mdsn: Support percent encoding of password (137eecf)

[taos-v0.4.11] - 2022-12-01

Full Changelog: taos-v0.4.10...taos-v0.4.11

Bug Fixes

• sys: Fix compile error when _raw_block_with_fields not avalible (3c65d97)

• Support ?key-like params (28e61a4)

• Support special database names in use_database method (633e43a)

• Fix coredump when optin dropped (7c6ef10)

• Support utf-8 table names in describe (4f0f3f9)

Features

• Expose TaosPool type alias for r2d2 pool (5a05049)

[taos-v0.4.10] - 2022-11-29

Full Changelog: taos-v0.4.9...taos-v0.4.10

Bug Fixes

• Use from_timestamp_opt for the deprecation warning of chrono (711e0f8)
• Use new write_raw_block_with_fields API if avaliable (1efbb66)

Enhancements

• Expose fields method to public for RawBlock (e5ae526)

[taos-v0.4.9] - 2022-11-22

Full Changelog: taos-v0.4.8...taos-v0.4.9

Bug Fixes

• ws: Fix websocket handout in release build (9e9635d)

• Remove simd-json for mips64 compatibility (6f61d9c)

Enhancements

• ws: Add features rustls/native-tls for ssl libs (8e01a72)

Testing

• Add test case for TS-2035 (2914d0a)
• Add test case for partial update block (622f052)

[taos-v0.4.8] - 2022-11-11

Full Changelog: taos-v0.4.7...taos-v0.4.8

Bug Fixes

• ws: Fix error catching for query failed (4065780)

• ws: Fix call blocking error in async runtime (61ea7f0)

• ws: Fix send error (2276b20)

• Use oneshot sender for async drop impls (006e40a)

Features

• DsnError::InvalidAddresses error changed (5e1a4f1)

[taos-v0.4.7] - 2022-11-02

Full Changelog: taos-v0.4.6...taos-v0.4.7

Bug Fixes

• ws: Broadcast errors when connection broken (c873d0e)

• Async future not cancellable when timeout=never (f5db6cc)

Refactor

• Expose tokio in prelude mod (612334d)

[taos-v0.4.6] - 2022-11-01

Full Changelog: taos-v0.4.5...taos-v0.4.6

Bug Fixes

• Remove initial poll since first msg not always none (f37afa5)

[taos-v0.4.5] - 2022-10-31

Full Changelog: taos-v0.4.4...taos-v0.4.5

Bug Fixes

• Cover timeout=never feature for websocket (db54aa1)

[taos-v0.4.4] - 2022-10-31

Full Changelog: taos-v0.4.3...taos-v0.4.4

Bug Fixes

• Fix Stmt Send/Sync error under async/await (bb3a758)

[taos-v0.4.3] - 2022-10-28

Full Changelog: taos-v0.4.2...taos-v0.4.3

Bug Fixes

• Check tmq pointer is null (1388bf0)

[taos-v0.4.2] - 2022-10-28

Full Changelog: taos-v0.4.1...taos-v0.4.2

Bug Fixes

• Fix drop errors when use optin libs (20c1c87)

[taos-v0.4.1] - 2022-10-28

Full Changelog: taos-v0.4.0...taos-v0.4.1

Features

• Refactor write_raw_* apis (b91a4ad)
• Add optin package for 2.x/3.x native comatible loading (95ddc44)
• Support optin native library loading by dlopen (da91105)

[taos-v0.4.0] - 2022-10-25

Full Changelog: taos-v0.3.1...taos-v0.4.0

Bug Fixes

• ws: Fix coredump when websocket already closed (18da2fb)

• ws: Fix close on closed websocket connection (2745f60)

• Remove select-rustc as dep (4e3b0fd)

• Implicitly set protocol as ws when token param exists (dfb3f4e)

[taos-v0.3.1] - 2022-10-09

Full Changelog: taos-v0.3.0...taos-v0.3.1

Bug Fixes

• Expose Meta/Data struct (e59f407)

[taos-v0.3.0] - 2022-09-22

Full Changelog: taos-v0.2.12...taos-v0.3.0

Bug Fixes

• taosws: Fix coredump with cmd: taos -c test/cfg -R (51ec0a5)

• Handle error on ws disconnected abnormally (6ab74ff)

Features

• Add MetaData variant for tmq message. (5d0a522)
  • BREAKING: MessageSet enum updated:

[taos-v0.2.12] - 2022-09-17

Full Changelog: taos-v0.2.11...taos-v0.2.12

Bug Fixes

• Public MetaAlter fields and AlterType enum (9c10958)

[taos-v0.2.11] - 2022-09-16

Full Changelog: taos-v0.2.10...taos-v0.2.11

Bug Fixes

• Catch error in case of action fetch_block (562039b)
• Publish meta data structures (9f33b4d)

Performance

• mdsn: Improve dsn parse performance and reduce binary size (e0586c1)

Refactor

• Move taos as workspace member (c2dbbc6)

[taos-v0.2.10] - 2022-09-07

Full Changelog: taos-v0.2.9...taos-v0.2.10

Bug Fixes

• Fix std::ffi::c_char not found in rust v1.63.0 (1aa45e1)

[taos-v0.2.9] - 2022-09-07

Full Changelog: taos-v0.2.8...taos-v0.2.9

Bug Fixes

• Sync on async websocket query support (5e62fd3)
• Fix arm64 specific compile error (96ce1ba)

Testing

• Fix test cases compile error (0b6ad98)

[taos-v0.2.8] - 2022-09-06

Full Changelog: taos-v0.2.7...taos-v0.2.8

Bug Fixes

• ws: Fix data lost in large query set (685e1ed)

• Fix unknown action 'close', use 'free_result' (44ded92)

[taos-v0.2.7] - 2022-09-02

Full Changelog: taos-v0.2.6...taos-v0.2.7

Bug Fixes

• Fix version action response error in websocket (af8d06a)

[taos-v0.2.6] - 2022-09-01

Full Changelog: taos-v0.2.5...taos-v0.2.6

Bug Fixes

• Fix websocket stmt set json tags error (eca5562)

[taos-v0.2.5] - 2022-08-31

Full Changelog: taos-v0.2.4...taos-v0.2.5

Bug Fixes

• tmq: Enable expriment snapshot by default (20e8069)

• Support . in database part (ebd7ee5)

• Topics table rename (cb695ae)

[taos-v0.2.4] - 2022-08-30

Full Changelog: taos-v0.2.3...taos-v0.2.4

Bug Fixes

• Remove unused log print (adc4243)

[taos-v0.2.3] - 2022-08-22

Full Changelog: taos-v0.2.2...taos-v0.2.3

Testing

• Fix llvm-cov test error and report code coverage (8f3018d)

[taos-v0.2.2] - 2022-08-11

Full Changelog: taos-v0.2.1...taos-v0.2.2

Bug Fixes

• Fix derive error since rustc-1.65.0-nightly (0d155a5)

[taos-v0.2.1] - 2022-08-11

Full Changelog: taos-v0.2.0...taos-v0.2.1

Documentation

• Fix build error on docs.rs (ce8f6c8)

[taos-v0.2.0] - 2022-08-11

Bug Fixes

• C: Use char instead of uint8_t in field names (65e08ea)

• query: Remove debug info of json view (1e7c053)

• query: Fix websocket v2 float null (35eabf7)

• ws: Not block on ws_get_server_info (80d7309)

• ws: Use ws_errno/errstr in ws_fetch_block (c27eeab)

• ws: Add ws-related error codes, fix version detection (96884b0)

• ws: Fix fetch block unexpect exit (6e1335f)

• ws: Fix query errno when connection is not alive (49f980c)

• ws: Fix stmt bind with non-null values coredump (742f99f)

• ws: Fix timing compatibility bug for v2 (2f190df)

• ws: Fix stmt null error when buffer is empty (7fb8574)

• ws: Fix bigint/unsigned-bigint precision bug (35afaf2)

• ws-sys: Fix ws_free_result with NULL (f642d60)

• Fix column length calculation for v2 block (24c3377)

• Gcc 7 compile error (89c1720)

• Taos-ws-sys/examples/show-databases.c (2caa2dd)

• Fix duplicate defines when use with taos.h (430982a)

• .github/workflows/build.yml branch (ba81246)

• Remove usless file (e725bcc)

Documentation

• Add license and refine readme (e80fef2)
• Add README and query/tmq examples (de89305)
• Add example for bind and r2d2 (d1b8b27)

Enhancements

• ws: Feature gated ssl support for websocket (b2c1a92)

Features

• libtaosws: Add ws_get_server_info (9c2fad8)

• ws: Add stmt API (20837b2)

• ws: Add ws_take_timing method for taosc cost (d420966)

• ws: Add ws_stop_query, support write raw block (13c3563)

• Support python lib for websocket (1f24401)

• Add main connector (0ba8a17)

Refactor

• query: Refactor query interface (dcb9c57)

• query: New version of raw block (31d1032)

• Use stable channel (f7989f4)

• Change ws_rs to ws_res to align with original naming style (94e94cb)

• Merge with main branch (aa71b8e)

• Fix nchar/json error, refactor error handling (9d8c632)

• Fix stmt bind with raw block error (d45e37a)