HongXing
HongXing
@shangyanwen The tianmu engine has default sorting function,while innodb not.
 So far,Tianmu doesn‘t support optimize function expression yet.
ACK
``` else if ((d.op == common::Operator::O_LIKE || d.op == common::Operator::O_NOT_LIKE) && (GetPackType() == common::PackType::STR )) { DEBUG_ASSERT(vc1->IsConst()); types::BString pat; vc1->GetValueString(pat, mit); common::RoughSetValue res = common::RoughSetValue::RS_SOME; // here: check min, max...