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validate_default_change

uqa_sql::schema::columns

Function validate_default_change 

Source 
pub fn validate_default_change(
    table: &str,
    column: &ColumnDef,
    setting: bool,
) -> Result<(), SQLError>
Expand description

ATExecColumnDefault’s checks of the column whose default SET DEFAULT (setting) or DROP DEFAULT changes: an identity column takes its values from its sequence and a generated column from its expression.