// rewriteSelectStatement performs any necessary query re-writing.
func (q *QueryExecutor) rewriteSelectStatement(stmt *sql.SelectStatement) (*sql.SelectStatement, error) {
var err error
// Expand regex expressions in the FROM clause.
sources, err := q.expandSources(stmt.Sources)
if err != nil {
return nil, err
}
stmt.Sources = sources
// Expand wildcards in the fields or GROUP BY.
// if stmt.HasWildcard() {
// stmt, err = q.expandWildcards(stmt)
// if err != nil {
// return nil, err
// }
// }
// stmt.RewriteDistinct()
return stmt, nil
}
