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transform_column_keys

uqa_sql::schema::keys

Function transform_column_keys 

Source 
pub fn transform_column_keys(
    relation: &str,
    keys: &[TableKeyConstraint],
) -> Result<Vec<TableKeyConstraint>, SQLError>
Expand description

The keys that ALTER TABLE ADD COLUMN declares on the new column, transformed as transformIndexConstraints transforms the statement: a second primary key fails with the relation’s name as written, and a key repeating an earlier key’s index is dropped.