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Moving several struct variants out of Statement enum to allow for trait impls for specific sub-variants #2057

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67f0bca
Moved `Analyze` out of `Statement` enum
LucaCappelletti94 Oct 6, 2025
f006125
Moved `Truncate` out of the `Statement` enum
LucaCappelletti94 Oct 6, 2025
4862b28
Moved the `Msck` struct outside of `Statement` enum
LucaCappelletti94 Oct 6, 2025
9a4d235
Moved the `Update` struct out of the `Statement` enum
LucaCappelletti94 Oct 6, 2025
94f3b1b
Moved `CreateView` struct out of `Statement` enum
LucaCappelletti94 Oct 6, 2025
ef260ca
Moved `CreateRole` struct out of the `Statement` enum
LucaCappelletti94 Oct 6, 2025
1e18b87
Moved `CreateExtension` and `DropExtension` structs out of `Statement...
LucaCappelletti94 Oct 6, 2025
fa34d81
Fixed documentation error
LucaCappelletti94 Oct 6, 2025
112a96d
Reformatted code
LucaCappelletti94 Oct 6, 2025
8f70b00
Moved `AlterTable` struct out of `Statement`
LucaCappelletti94 Oct 6, 2025
20d1c9d
Moved `DropFunction` struct out of `Statement` enum
LucaCappelletti94 Oct 6, 2025
7782556
Restored previous implementation of `Spanned` trait for `CreateView`
LucaCappelletti94 Oct 6, 2025
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113 changes: 112 additions & 1 deletion src/ast/dcl.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -28,8 +28,9 @@ use serde::{Deserialize, Serialize};
#[cfg(feature = "visitor")]
use sqlparser_derive::{Visit, VisitMut};

use super::{display_comma_separated, Expr, Ident, Password};
use super::{display_comma_separated, Expr, Ident, Password, Spanned};
use crate::ast::{display_separated, ObjectName};
use crate::tokenizer::Span;

/// An option in `ROLE` statement.
///
Expand Down Expand Up @@ -252,3 +253,113 @@ impl fmt::Display for SecondaryRoles {
}
}
}

/// CREATE ROLE statement
/// See [PostgreSQL](https://www.postgresql.org/docs/current/sql-createrole.html)
#[derive(Debug, Clone, PartialEq, PartialOrd, Eq, Ord, Hash)]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
#[cfg_attr(feature = "visitor", derive(Visit, VisitMut))]
pub struct CreateRole {
pub names: Vec<ObjectName>,
pub if_not_exists: bool,
// Postgres
pub login: Option<bool>,
pub inherit: Option<bool>,
pub bypassrls: Option<bool>,
pub password: Option<Password>,
pub superuser: Option<bool>,
pub create_db: Option<bool>,
pub create_role: Option<bool>,
pub replication: Option<bool>,
pub connection_limit: Option<Expr>,
pub valid_until: Option<Expr>,
pub in_role: Vec<Ident>,
pub in_group: Vec<Ident>,
pub role: Vec<Ident>,
pub user: Vec<Ident>,
pub admin: Vec<Ident>,
// MSSQL
pub authorization_owner: Option<ObjectName>,
}

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}",
if_not_exists = if self.if_not_exists { "IF NOT EXISTS " } else { "" },
names = display_separated(&self.names, ", "),
superuser = match self.superuser {
Some(true) => " SUPERUSER",
Some(false) => " NOSUPERUSER",
None => ""
},
create_db = match self.create_db {
Some(true) => " CREATEDB",
Some(false) => " NOCREATEDB",
None => ""
},
create_role = match self.create_role {
Some(true) => " CREATEROLE",
Some(false) => " NOCREATEROLE",
None => ""
},
inherit = match self.inherit {
Some(true) => " INHERIT",
Some(false) => " NOINHERIT",
None => ""
},
login = match self.login {
Some(true) => " LOGIN",
Some(false) => " NOLOGIN",
None => ""
},
replication = match self.replication {
Some(true) => " REPLICATION",
Some(false) => " NOREPLICATION",
None => ""
},
bypassrls = match self.bypassrls {
Some(true) => " BYPASSRLS",
Some(false) => " NOBYPASSRLS",
None => ""
}
)?;
if let Some(limit) = &self.connection_limit {
write!(f, " CONNECTION LIMIT {limit}")?;
}
match &self.password {
Some(Password::Password(pass)) => write!(f, " PASSWORD {pass}")?,
Some(Password::NullPassword) => write!(f, " PASSWORD NULL")?,
None => {}
};
if let Some(until) = &self.valid_until {
write!(f, " VALID UNTIL {until}")?;
}
if !self.in_role.is_empty() {
write!(f, " IN ROLE {}", display_comma_separated(&self.in_role))?;
}
if !self.in_group.is_empty() {
write!(f, " IN GROUP {}", display_comma_separated(&self.in_group))?;
}
if !self.role.is_empty() {
write!(f, " ROLE {}", display_comma_separated(&self.role))?;
}
if !self.user.is_empty() {
write!(f, " USER {}", display_comma_separated(&self.user))?;
}
if !self.admin.is_empty() {
write!(f, " ADMIN {}", display_comma_separated(&self.admin))?;
}
if let Some(owner) = &self.authorization_owner {
write!(f, " AUTHORIZATION {owner}")?;
}
Ok(())
}
}

impl Spanned for CreateRole {
fn span(&self) -> Span {
Span::empty()
}
}
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