Struct PlPgSqlDeclare 

pub struct PlPgSqlDeclare {
    pub name: String,
    pub ty: FunctionArgType,
    pub default: Option<Expr>,
}

v7.12.6 — single DECLARE entry: variable name + declared type + optional initialiser. Variables default to SQL NULL when no init is given (matches PG).

Fields

name: String

ty: FunctionArgType

Declared SQL type (mapped to ColumnTypeName where SPG knows it; raw text otherwise).

default: Option<Expr>

Trait Implementations

impl Clone for PlPgSqlDeclare

fn clone(&self) -> PlPgSqlDeclare

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlPgSqlDeclare

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

Formats the value using the given formatter.

impl PartialEq for PlPgSqlDeclare

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PlPgSqlDeclare