pull changes from upstream (#23)

CHANGELOG.md

@@ -10,6 +10,37 @@ changes that break via addition as "Added".
 ## [Unreleased]
 Check https://github.com/sqlparser-rs/sqlparser-rs/commits/main for undocumented changes.
 
+## [0.45.0] 2024-04-12
+
+### Added
+* Support `DateTimeField` variants: `CUSTOM` and `WEEK(MONDAY)` (#1191) - Thanks @iffyio
+* Support for arbitrary expr in `MapAccessSyntax`  (#1179) - Thanks @iffyio
+* Support unquoted hyphen in table/view declaration for BigQuery (#1178) - Thanks @iffyio
+* Support `CREATE/DROP SECRET` for duckdb dialect (#1208) - Thanks @JichaoS
+* Support MySQL `UNIQUE` table constraint (#1164) - Thanks @Nikita-str
+* Support tailing commas on Snowflake. (#1205) - Thanks @yassun7010
+* Support `[FIRST | AFTER column_name]`  in `ALTER TABLE` for MySQL (#1180)  - Thanks @xring
+* Support inline comment with hash syntax for BigQuery  (#1192) - Thanks @iffyio
+* Support named windows in OVER (window_definition) clause (#1166) - Thanks @Nikita-str
+* Support PARALLEL ... and for ..ON NULL INPUT ... to CREATE FUNCTION` (#1202) - Thanks @dimfeld
+* Support DuckDB functions named arguments with assignment operator (#1195) - Thanks @alamb
+* Support DuckDB struct literal syntax (#1194) - Thanks @gstvg
+* Support `$$` in generic dialect ... (#1185)- Thanks @milenkovicm
+* Support row_alias and col_aliases in `INSERT` statement for MySQL and Generic dialects (#1136) - Thanks @emin100
+
+### Fixed
+* Fix dollar quoted string tokenizer (#1193) - Thanks @ZacJW
+* Do not allocate in `impl Display` for `DateTimeField` (#1209) - Thanks @alamb
+* Fix parse `COPY INTO` stage names without parens for SnowFlake (#1187) - Thanks @mobuchowski
+* Solve stack overflow on RecursionLimitExceeded on debug builds (#1171) - Thanks @Nikita-str
+* Fix parsing of equality binary operator in function argument (#1182) - Thanks @jmhain
+* Fix some comments (#1184) - Thanks @sunxunle
+
+### Changed
+* Cleanup `CREATE FUNCTION` tests (#1203) - Thanks @alamb
+* Parse `SUBSTRING FROM` syntax in all dialects, reflect change in the AST (#1173) - Thanks @lovasoa
+* Add identifier quote style to Dialect trait (#1170) - Thanks @backkem
+
 ## [0.44.0] 2024-03-02
 
 ### Added

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "sqlparser"
 description = "Extensible SQL Lexer and Parser with support for ANSI SQL:2011"
-version = "0.44.0"
+version = "0.45.0"
 authors = ["Andy Grove <[email protected]>"]
 homepage = "https://github.com/sqlparser-rs/sqlparser-rs"
 documentation = "https://docs.rs/sqlparser/"

README.md

@@ -151,7 +151,7 @@ maintain this crate is limited. Please read the following sections carefully.
 ### New Syntax
 
 The most commonly accepted PRs add support for or fix a bug in a feature in the
-SQL standard, or a a popular RDBMS, such as Microsoft SQL
+SQL standard, or a popular RDBMS, such as Microsoft SQL
 Server or PostgreSQL, will likely be accepted after a brief
 review.  Any SQL feature that is dialect specific should be parsed by *both* the relevant [`Dialect`] 
 as well as [`GenericDialect`].

src/ast/data_type.rs

@@ -40,7 +40,7 @@ pub enum DataType {
     /// Variable-length character type e.g. VARCHAR(10)
     Varchar(Option<CharacterLength>),
     /// Variable-length character type e.g. NVARCHAR(10)
-    Nvarchar(Option<u64>),
+    Nvarchar(Option<CharacterLength>),
     /// Uuid type
     Uuid,
     /// Large character object with optional length e.g. CHARACTER LARGE OBJECT, CHARACTER LARGE OBJECT(1000), [standard]
@@ -238,9 +238,7 @@ impl fmt::Display for DataType {
 
             DataType::CharVarying(size) => format_character_string_type(f, "CHAR VARYING", size),
             DataType::Varchar(size) => format_character_string_type(f, "VARCHAR", size),
-            DataType::Nvarchar(size) => {
-                format_type_with_optional_length(f, "NVARCHAR", size, false)
-            }
+            DataType::Nvarchar(size) => format_character_string_type(f, "NVARCHAR", size),
             DataType::Uuid => write!(f, "UUID"),
             DataType::CharacterLargeObject(size) => {
                 format_type_with_optional_length(f, "CHARACTER LARGE OBJECT", size, false)
@@ -349,7 +347,8 @@ impl fmt::Display for DataType {
             DataType::Bytea => write!(f, "BYTEA"),
             DataType::Array(ty) => match ty {
                 ArrayElemTypeDef::None => write!(f, "ARRAY"),
-                ArrayElemTypeDef::SquareBracket(t) => write!(f, "{t}[]"),
+                ArrayElemTypeDef::SquareBracket(t, None) => write!(f, "{t}[]"),
+                ArrayElemTypeDef::SquareBracket(t, Some(size)) => write!(f, "{t}[{size}]"),
                 ArrayElemTypeDef::AngleBracket(t) => write!(f, "ARRAY<{t}>"),
             },
             DataType::Custom(ty, modifiers) => {
@@ -592,6 +591,6 @@ pub enum ArrayElemTypeDef {
     None,
     /// `ARRAY<INT>`
     AngleBracket(Box<DataType>),
-    /// `[]INT`
-    SquareBracket(Box<DataType>),
+    /// `INT[]` or `INT[2]`
+    SquareBracket(Box<DataType>, Option<u64>),
 }