Snowflake: ORDER/NOORDER sequence property + CREATE/ALTER SEQUENCE grammar

examples/cli.rs

@@ -71,9 +71,9 @@ $ cargo run --example cli - [--dialectname]
             .expect("failed to read from stdin");
         String::from_utf8(buf).expect("stdin content wasn't valid utf8")
     } else {
-        println!("Parsing from file '{}' using {:?}", &filename, dialect);
+        println!("Parsing from file '{}' using {:?}", filename, dialect);
         fs::read_to_string(&filename)
-            .unwrap_or_else(|_| panic!("Unable to read the file {}", &filename))
+            .unwrap_or_else(|_| panic!("Unable to read the file {}", filename))
     };
     let without_bom = if contents.chars().next().unwrap() as u64 != 0xfeff {
         contents.as_str()

src/ast/dcl.rs

@@ -31,7 +31,7 @@ use sqlparser_derive::{Visit, VisitMut};
 use super::{display_comma_separated, Expr, Ident, Password, Spanned};
 use crate::ast::{
     display_separated, CascadeOption, CurrentGrantsKind, GrantObjects, Grantee, ObjectName,
-    Privileges,
+    Privileges, Tag,
 };
 use crate::tokenizer::Span;
 
@@ -311,6 +311,8 @@ impl fmt::Display for SecondaryRoles {
 pub struct CreateRole {
     /// Role names to create.
     pub names: Vec<ObjectName>,
+    /// Whether `OR REPLACE` was specified.
+    pub or_replace: bool,
     /// Whether `IF NOT EXISTS` was specified.
     pub if_not_exists: bool,
     // Postgres
@@ -347,13 +349,17 @@ pub struct CreateRole {
     // MSSQL
     /// Optional authorization owner.
     pub authorization_owner: Option<ObjectName>,
+    // Snowflake
+    /// Trailing `WITH TAG (<t> = '<v>' [, ...])` clause; empty when absent.
+    pub with_tags: Vec<Tag>,
 }
 
 impl fmt::Display for CreateRole {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(
             f,
-            "CREATE ROLE {if_not_exists}{names}{superuser}{create_db}{create_role}{inherit}{login}{replication}{bypassrls}",
+            "CREATE {or_replace}ROLE {if_not_exists}{names}{superuser}{create_db}{create_role}{inherit}{login}{replication}{bypassrls}",
+            or_replace = if self.or_replace { "OR REPLACE " } else { "" },
             if_not_exists = if self.if_not_exists { "IF NOT EXISTS " } else { "" },
             names = display_separated(&self.names, ", "),
             superuser = match self.superuser {
@@ -421,6 +427,13 @@ impl fmt::Display for CreateRole {
         if let Some(owner) = &self.authorization_owner {
             write!(f, " AUTHORIZATION {owner}")?;
         }
+        if !self.with_tags.is_empty() {
+            write!(
+                f,
+                " WITH TAG ({})",
+                display_comma_separated(&self.with_tags)
+            )?;
+        }
         Ok(())
     }
 }