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validate_index_attribute

uqa_sql::schema::keys::definition

Function validate_index_attribute 

Source 
pub fn validate_index_attribute(
    columns: &[ColumnDef],
    name: &str,
    owner: IndexOwner,
) -> Result<(), SQLError>
Expand description

DefineIndex builds no index on a system column or on a virtual generated column. columns are the relation’s columns, and a name outside them is a system column, which the index’s attributes have already been resolved to.