Struct ColumnDetail 

pub struct ColumnDetail {
    pub name: String,
    pub type_name: String,
    pub not_null: bool,
    pub has_default: bool,
    pub is_generated: bool,
}

Per-column metadata used by the INSERT form to pre-set Use DEFAULT and NULL toggles. Read from pg_attribute joined with pg_attrdef for the default-presence flag.

Fields

name: String

type_name: String

pg_type.typname — feeds the INSERT form’s per-column ::type cast.

not_null: bool

attnotnull. When true, the INSERT form refuses NULL.

has_default: bool

pg_attrdef row exists for this column. When true, the form defaults to “Use DEFAULT” so the user only fills in what they want to override.

is_generated: bool

attgenerated <> '' — generated columns can’t be set on INSERT. The form omits these entirely.

Trait Implementations

impl Clone for ColumnDetail

fn clone(&self) -> ColumnDetail

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnDetail

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColumnDetail

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ColumnDetail

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.