Struct Policy 

pub struct Policy {
    pub schema: Cow<'static, str>,
    pub table: Cow<'static, str>,
    pub name: Cow<'static, str>,
    pub as_clause: Option<Cow<'static, str>>,
    pub for_clause: Option<Cow<'static, str>>,
    pub to: Option<Vec<Cow<'static, str>>>,
    pub using: Option<Cow<'static, str>>,
    pub with_check: Option<Cow<'static, str>>,
}

A policy, as stored in migration snapshots.

Fields

schema: Cow<'static, str>

Schema name

table: Cow<'static, str>

Table name

name: Cow<'static, str>

Policy name

as_clause: Option<Cow<'static, str>>

AS clause (PERMISSIVE/RESTRICTIVE)

for_clause: Option<Cow<'static, str>>

FOR clause (ALL/SELECT/INSERT/UPDATE/DELETE)

to: Option<Vec<Cow<'static, str>>>

TO roles

using: Option<Cow<'static, str>>

USING expression

with_check: Option<Cow<'static, str>>

WITH CHECK expression

Implementations

impl Policy

pub fn new( schema: impl Into<Cow<'static, str>>, table: impl Into<Cow<'static, str>>, name: impl Into<Cow<'static, str>>, ) -> Self

Creates a policy.

pub fn schema(&self) -> &str

Returns the schema name.

pub fn table(&self) -> &str

Returns the table name.

pub fn name(&self) -> &str

Returns the policy name.

impl Policy

pub fn create_policy_sql(&self) -> String

Renders CREATE POLICY ... ON table AS ... with its FOR, TO, USING and WITH CHECK clauses. AS defaults to PERMISSIVE.

pub fn drop_policy_sql(&self) -> String

Renders DROP POLICY ... ON table;.

Trait Implementations

impl Clone for Policy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Policy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Policy

impl From<PolicyDef> for Policy

fn from(def: PolicyDef) -> Self

Converts to this type from the input type.

impl PartialEq for Policy

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Policy