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apply_attribute_change

uqa_sql::expr::composites

Function apply_attribute_change 

Source 
pub fn apply_attribute_change(
    value: Value,
    ty: &ColumnType,
    target: u32,
    change: &AttributeChange,
    catalog: &dyn CompositeTypeCatalog,
) -> Result<Value>
Expand description

Apply change to every value of the composite type target in value, which has the declared type ty. Nested composite values are rewritten through their types’ attributes before the change.