Struct Fill 

pub struct Fill {
    pub table: u32,
    pub column: i16,
    pub default: Option<String>,
}

The default of a new column of ALTER TABLE ... ADD COLUMN, as ATExecAddColumn keeps it in tab->newvals, or the new expression of a generated column of SET EXPRESSION. The rows of the table get this default, also when a later subcommand of the statement sets or drops the default of the column.

Fields

table: u32

The OID of the table.

column: i16

The number of the column.

default: Option<String>

The text of the default expression, or None for a column with no default, which gets a null.

Trait Implementations

impl Clone for Fill

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 Fill

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

Formats the value using the given formatter.