func rewriteExpr(exprRef *sqlparser.Expr, chasmEnabled bool, saMapper searchattribute.Mapper, saNameType searchattribute.NameTypeMap, ns string) bool {
switch e := (*exprRef).(type) {
l := rewriteExpr(&e.Left, chasmEnabled, saMapper, saNameType, ns)
r := rewriteExpr(&e.Right, chasmEnabled, saMapper, saNameType, ns)
return l || r
case *sqlparser.OrExpr:
l := rewriteExpr(&e.Left, chasmEnabled, saMapper, saNameType, ns)