Hawkin
/
arangodb
mirror of https://gitee.com/bigwinds/arangodb
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

more cleaning up

This commit is contained in:
James 2014-11-04 21:09:21 +00:00
parent 61afce9d10
commit 3b49921a15
1 changed files with 5 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
arangod/Aql/OptimizerRules.cpp
View File

@ -2396,36 +2396,15 @@ struct OrToInConverter {
auto lhs = node->getMember(0);
auto rhs = node->getMember(1);
if (lhs->type == NODE_TYPE_VALUE && canConvertExpression(rhs)) {
// value == attr
if (canConvertExpression(rhs) && ! canConvertExpression(lhs)) {
valueNodes.push_back(lhs);
return true;
}
if (rhs->type == NODE_TYPE_VALUE && canConvertExpression(lhs)) {
// attr == value
}
if (canConvertExpression(lhs) && ! canConvertExpression(rhs)) {
valueNodes.push_back(rhs);
return true;
}
if (lhs->type == NODE_TYPE_ATTRIBUTE_ACCESS && canConvertExpression(rhs)) {
// value == attr
valueNodes.push_back(lhs);
return true;
}
if (rhs->type == NODE_TYPE_ATTRIBUTE_ACCESS && canConvertExpression(lhs)) {
// value == attr
valueNodes.push_back(rhs);
return true;
}
if (lhs->type == NODE_TYPE_INDEXED_ACCESS && canConvertExpression(rhs)) {
// attr == value
valueNodes.push_back(lhs);
return true;
}
if (rhs->type == NODE_TYPE_INDEXED_ACCESS && canConvertExpression(lhs)) {
// attr == value
valueNodes.push_back(rhs);
return true;
}
}
// fall-through intentional
}
else if (node->type == NODE_TYPE_REFERENCE ||