Merging upstream version 18.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 97 insertions, 1 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 586e0cd..b726fe7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,100 @@
 Changelog
 =========
 
+## [v18.6.0] - 2023-09-21
+### :boom: BREAKING CHANGES
+- due to [`8100311`](https://github.com/tobymao/sqlglot/commit/8100311e68d79914dbcd1da0fd56cd963eb8c189) - explode to unnest with multiple explosions *(PR [#2235](https://github.com/tobymao/sqlglot/pull/2235) by [@tobymao](https://github.com/tobymao))*:
+
+  explode to unnest with multiple explosions (#2235)
+
+- due to [`ff19f4c`](https://github.com/tobymao/sqlglot/commit/ff19f4c4e1d735710bb945ced6d6c15af186c058) - don't parse SEMI, ANTI as table aliases, fix join side issue *(PR [#2247](https://github.com/tobymao/sqlglot/pull/2247) by [@GeorgeSittas](https://github.com/GeorgeSittas))*:
+
+  don't parse SEMI, ANTI as table aliases, fix join side issue (#2247)
+
+- due to [`8ebbfe2`](https://github.com/tobymao/sqlglot/commit/8ebbfe214dbdff967bd0923b215dcd73ddca6bb1) - store expressions in Limit.expression when using builder *(PR [#2249](https://github.com/tobymao/sqlglot/pull/2249) by [@GeorgeSittas](https://github.com/GeorgeSittas))*:
+
+  store expressions in Limit.expression when using builder (#2249)
+
+- due to [`4badd91`](https://github.com/tobymao/sqlglot/commit/4badd91549e172890653fdd54f96a7e878bf23c9) - preserve ascending order of sorting when present *(PR [#2256](https://github.com/tobymao/sqlglot/pull/2256) by [@GeorgeSittas](https://github.com/GeorgeSittas))*:
+
+  preserve ascending order of sorting when present (#2256)
+
+- due to [`e90312a`](https://github.com/tobymao/sqlglot/commit/e90312a81f929dfd6af1fb6799cd77e0bf58ea47) - improve transpilation of T-SQL's SET assignment command *(PR [#2275](https://github.com/tobymao/sqlglot/pull/2275) by [@GeorgeSittas](https://github.com/GeorgeSittas))*:
+
+  improve transpilation of T-SQL's SET assignment command (#2275)
+
+
+### :sparkles: New Features
+- [`f63a06b`](https://github.com/tobymao/sqlglot/commit/f63a06b5b743db58ea62769e3ba605e44ab7f60a) - eliminate semi/anti joins transformation *(PR [#2242](https://github.com/tobymao/sqlglot/pull/2242) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *addresses issue [#2240](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`d1cfa01`](https://github.com/tobymao/sqlglot/commit/d1cfa01e999e494faea948c8959471deae6e4a2a) - **optimizer**: simplify date_trunc *(PR [#2271](https://github.com/tobymao/sqlglot/pull/2271) by [@barakalon](https://github.com/barakalon))*
+- [`e90312a`](https://github.com/tobymao/sqlglot/commit/e90312a81f929dfd6af1fb6799cd77e0bf58ea47) - improve transpilation of T-SQL's SET assignment command *(PR [#2275](https://github.com/tobymao/sqlglot/pull/2275) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`69a2c67`](https://github.com/tobymao/sqlglot/commit/69a2c67f7713586a831cf1db236b555abe54b12f) - **optimizer**: simplify_equality *(PR [#2281](https://github.com/tobymao/sqlglot/pull/2281) by [@barakalon](https://github.com/barakalon))*
+- [`ef062d1`](https://github.com/tobymao/sqlglot/commit/ef062d10c2f42d17ede45927bebc643c90f3eb79) - kill *(PR [#2285](https://github.com/tobymao/sqlglot/pull/2285) by [@barakalon](https://github.com/barakalon))*
+
+### :bug: Bug Fixes
+- [`66aadfc`](https://github.com/tobymao/sqlglot/commit/66aadfc60b9bffe914b89043b293a3e7357d5dde) - unescape escape sequences *(PR [#2230](https://github.com/tobymao/sqlglot/pull/2230) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2225](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`cd30eb7`](https://github.com/tobymao/sqlglot/commit/cd30eb765a4b733c1b12148609eb3bafa4983eab) - **tsql**: include catalog and db in create if not exists *(PR [#2231](https://github.com/tobymao/sqlglot/pull/2231) by [@treysp](https://github.com/treysp))*
+- [`c2238a5`](https://github.com/tobymao/sqlglot/commit/c2238a5d551b8054f183a310b41cf1908bad1323) - **snowflake**: transpile SELECT UNNEST(x) to TABLE(FLATTEN(..)) *(PR [#2232](https://github.com/tobymao/sqlglot/pull/2232) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2228](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`8509d52`](https://github.com/tobymao/sqlglot/commit/8509d52a763169c4ff9529b58ed0ed04499984b5) - don't unnest subqueries when the parent select doesn't have a from since the subquery can't be joined *(PR [#2233](https://github.com/tobymao/sqlglot/pull/2233) by [@ginter](https://github.com/ginter))*
+- [`8100311`](https://github.com/tobymao/sqlglot/commit/8100311e68d79914dbcd1da0fd56cd963eb8c189) - explode to unnest with multiple explosions *(PR [#2235](https://github.com/tobymao/sqlglot/pull/2235) by [@tobymao](https://github.com/tobymao))*
+  - :arrow_lower_right: *fixes issue [#2227](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`1992ab9`](https://github.com/tobymao/sqlglot/commit/1992ab98347a1b3e9fdfbbe2657e6c7a29467685) - transpile bool xor closes [#2238](https://github.com/tobymao/sqlglot/pull/2238) *(commit by [@tobymao](https://github.com/tobymao))*
+- [`12de208`](https://github.com/tobymao/sqlglot/commit/12de208ff99671df7f2cd18b8d9952fb3072336d) - **snowflake**: use IF instead of FILTER(WHERE cond) for conditional aggregation *(PR [#2241](https://github.com/tobymao/sqlglot/pull/2241) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2239](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`94d56be`](https://github.com/tobymao/sqlglot/commit/94d56bee6532a5713c89a147eb428837c1efe024) - **bigquery**: regex with raw strings compile closes [#2236](https://github.com/tobymao/sqlglot/pull/2236) *(commit by [@tobymao](https://github.com/tobymao))*
+- [`ff19f4c`](https://github.com/tobymao/sqlglot/commit/ff19f4c4e1d735710bb945ced6d6c15af186c058) - don't parse SEMI, ANTI as table aliases, fix join side issue *(PR [#2247](https://github.com/tobymao/sqlglot/pull/2247) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2244](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`8ebbfe2`](https://github.com/tobymao/sqlglot/commit/8ebbfe214dbdff967bd0923b215dcd73ddca6bb1) - store expressions in Limit.expression when using builder *(PR [#2249](https://github.com/tobymao/sqlglot/pull/2249) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2248](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`829415c`](https://github.com/tobymao/sqlglot/commit/829415c3a9295cf281aad255c614b3b344cab8eb) - **snowflake**: rename GenerateSeries, include offset in unnest_sql *(PR [#2243](https://github.com/tobymao/sqlglot/pull/2243) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`ba013d6`](https://github.com/tobymao/sqlglot/commit/ba013d6ad795bf7455b523d765cf573e670aa2e6) - **presto**: treat struct with key-value definition as unsupported *(PR [#2245](https://github.com/tobymao/sqlglot/pull/2245) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2229](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`ab7effe`](https://github.com/tobymao/sqlglot/commit/ab7effe6186a756991cbd3f95e1a87b088978a39) - **parser**: check for column operators after having parsed brackets *(PR [#2251](https://github.com/tobymao/sqlglot/pull/2251) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2250](undefined) opened by [@wezham](https://github.com/wezham)*
+- [`3b654f2`](https://github.com/tobymao/sqlglot/commit/3b654f24f91f47b424e14f48a45286b514dec30c) - **dataframe**: ensure Column.alias preserves quotes *(PR [#2254](https://github.com/tobymao/sqlglot/pull/2254) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`f76ebb2`](https://github.com/tobymao/sqlglot/commit/f76ebb257bd1938326a5c6c845fb93388179b423) - **tsql**: generate SELECT INTO from CTAS *(PR [#2237](https://github.com/tobymao/sqlglot/pull/2237) by [@treysp](https://github.com/treysp))*
+- [`4badd91`](https://github.com/tobymao/sqlglot/commit/4badd91549e172890653fdd54f96a7e878bf23c9) - preserve ascending order of sorting when present *(PR [#2256](https://github.com/tobymao/sqlglot/pull/2256) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2253](undefined) opened by [@cpcloud](https://github.com/cpcloud)*
+- [`86538ba`](https://github.com/tobymao/sqlglot/commit/86538bae5304c6c78254e36f6226734d42ab190b) - **bigquery**: reduce the scope where UNKNOWN is treated as NULL *(PR [#2260](https://github.com/tobymao/sqlglot/pull/2260) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2258](undefined) opened by [@middagj](https://github.com/middagj)*
+- [`12c83b6`](https://github.com/tobymao/sqlglot/commit/12c83b69828af32ade4cb546042b0ea1b267d154) - **hive**: get rid of any ASC in a ClusteredColumnConstraint *(PR [#2261](https://github.com/tobymao/sqlglot/pull/2261) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`35927a2`](https://github.com/tobymao/sqlglot/commit/35927a2c8df0a9644556e47d3173b3629e8f0c08) - **tsql**: correctly escape single quotes in EXEC *(PR [#2263](https://github.com/tobymao/sqlglot/pull/2263) by [@treysp](https://github.com/treysp))*
+- [`61f85a4`](https://github.com/tobymao/sqlglot/commit/61f85a4862240fdcdd4faf4847c14a755151091d) - **postgres**: parse RESTRICT constraint action *(PR [#2267](https://github.com/tobymao/sqlglot/pull/2267) by [@Nitrino](https://github.com/Nitrino))*
+- [`d5b229a`](https://github.com/tobymao/sqlglot/commit/d5b229a65030c5b75ba30e795f63f8615a473be6) - **snowflake**: implement correct semantics of EXCEPT, RENAME *(PR [#2268](https://github.com/tobymao/sqlglot/pull/2268) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2265](undefined) opened by [@diogo-fernan](https://github.com/diogo-fernan)*
+- [`ccff88c`](https://github.com/tobymao/sqlglot/commit/ccff88c5eea32d9a940dcfe79a721d331bd8c697) - **postgres**: add support for WHERE clause in CREATE INDEX *(PR [#2269](https://github.com/tobymao/sqlglot/pull/2269) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2266](undefined) opened by [@Nitrino](https://github.com/Nitrino)*
+- [`ed8714f`](https://github.com/tobymao/sqlglot/commit/ed8714f1e2f2ab1052a9cbf3fe34b4ab3e937ee5) - **bigquery**: allow overlaps to be used as an identifier *(PR [#2273](https://github.com/tobymao/sqlglot/pull/2273) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *fixes issue [#2272](undefined) opened by [@turntable-justin](https://github.com/turntable-justin)*
+- [`76b7077`](https://github.com/tobymao/sqlglot/commit/76b707727f374c8d94395674fcf0b50acdb2e5cf) - ensure Expression is not an iterable to avoid inf. loops *(PR [#2280](https://github.com/tobymao/sqlglot/pull/2280) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`6475b84`](https://github.com/tobymao/sqlglot/commit/6475b84d084783912ea00c8d634f3c5bc456c4c4) - remove copy *(PR [#2282](https://github.com/tobymao/sqlglot/pull/2282) by [@barakalon](https://github.com/barakalon))*
+- [`310d691`](https://github.com/tobymao/sqlglot/commit/310d691d836637c48d4a7fb281a5eddab5926c2c) - improve performance of VALUES -> UNION ALL transpilation *(PR [#2283](https://github.com/tobymao/sqlglot/pull/2283) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+
+### :wrench: Chores
+- [`0e996f5`](https://github.com/tobymao/sqlglot/commit/0e996f55591be016eb21ae8838be7d6543d698eb) - cleanup *(commit by [@tobymao](https://github.com/tobymao))*
+- [`bca7570`](https://github.com/tobymao/sqlglot/commit/bca757031e801d94c90a3c7c45b4a0b9e644bba0) - cleanup pop *(commit by [@tobymao](https://github.com/tobymao))*
+
+
+## [v18.5.1] - 2023-09-15
+### :sparkles: New Features
+- [`0378325`](https://github.com/tobymao/sqlglot/commit/03783258d5229f338568cd838d8a454e698274c5) - improve support for percentiles in duckdb, postgres *(PR [#2219](https://github.com/tobymao/sqlglot/pull/2219) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`b59ef0f`](https://github.com/tobymao/sqlglot/commit/b59ef0f6abbe90310b56a4cea72f0850c22e1086) - add support for scoped user-defined types *(PR [#2226](https://github.com/tobymao/sqlglot/pull/2226) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+  - :arrow_lower_right: *addresses issue [#2217](undefined) opened by [@sashindeitidata](https://github.com/sashindeitidata)*
+
+### :bug: Bug Fixes
+- [`b3c97de`](https://github.com/tobymao/sqlglot/commit/b3c97decb98ca237e3ccac87e053e2a25419522c) - **mysql**: timestamp add/sub closes [#2214](https://github.com/tobymao/sqlglot/pull/2214) *(commit by [@tobymao](https://github.com/tobymao))*
+- [`4634220`](https://github.com/tobymao/sqlglot/commit/46342204037afb91f3c865b367d70fe4f8116584) - use parse primary in the sample parser to handle nums like .25 *(commit by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`fd1ed25`](https://github.com/tobymao/sqlglot/commit/fd1ed25210340bce4292a1ff698b26198ff8bf57) - **oracle**: add support for locking reads fixes [#2216](https://github.com/tobymao/sqlglot/pull/2216) *(commit by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`5ec8e1f`](https://github.com/tobymao/sqlglot/commit/5ec8e1f58b3e5fa62682529d0b0bf5a507659878) - normalize before qualifying tables *(commit by [@tobymao](https://github.com/tobymao))*
+- [`da398f4`](https://github.com/tobymao/sqlglot/commit/da398f49b276eb0598d85e8cec5f17aca2a41361) - parse and generate JSON <literal> correctly *(PR [#2220](https://github.com/tobymao/sqlglot/pull/2220) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
+- [`6bc8e13`](https://github.com/tobymao/sqlglot/commit/6bc8e132b2f067577702c26299eafae5fa45f2f9) - **mysql**: transpile ISNULL to IS NULL *(PR [#2221](https://github.com/tobymao/sqlglot/pull/2221) by [@barakalon](https://github.com/barakalon))*
+- [`2fa4043`](https://github.com/tobymao/sqlglot/commit/2fa40435d0d87ed02ee9556575909ea28e550868) - **mysql**: transpile MONTHNAME *(PR [#2222](https://github.com/tobymao/sqlglot/pull/2222) by [@barakalon](https://github.com/barakalon))*
+- [`857e380`](https://github.com/tobymao/sqlglot/commit/857e38075945ee0057fdfb4140d9636c0400c587) - **mysql**: TIMESTAMP -> CAST *(PR [#2223](https://github.com/tobymao/sqlglot/pull/2223) by [@barakalon](https://github.com/barakalon))*
+
+
 ## [v18.5.0] - 2023-09-13
 ### :sparkles: New Features
 - [`72e939e`](https://github.com/tobymao/sqlglot/commit/72e939e901eb0b2adde6f66ebe31bb8c498f70c6) - **parser**: allow functions in FETCH clause *(PR [#2207](https://github.com/tobymao/sqlglot/pull/2207) by [@GeorgeSittas](https://github.com/GeorgeSittas))*
@@ -1401,4 +1495,6 @@ Changelog
 [v18.3.0]: https://github.com/tobymao/sqlglot/compare/v18.2.0...v18.3.0
 [v18.4.0]: https://github.com/tobymao/sqlglot/compare/v18.3.0...v18.4.0
 [v18.4.1]: https://github.com/tobymao/sqlglot/compare/v18.4.0...v18.4.1
-[v18.5.0]: https://github.com/tobymao/sqlglot/compare/v18.4.1...v18.5.0
\ No newline at end of file
+[v18.5.0]: https://github.com/tobymao/sqlglot/compare/v18.4.1...v18.5.0
+[v18.5.1]: https://github.com/tobymao/sqlglot/compare/v18.5.0...v18.5.1
+[v18.6.0]: https://github.com/tobymao/sqlglot/compare/v18.5.1...v18.6.0
\ No newline at end of file