thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-11 18:14:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge

Browse Source
This commit is contained in:
Michael Kolupaev 2012-12-05 12:55:30 +00:00
parent dba35f0364
commit 905d9615c7
1 changed files with 0 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
dbms/include/DB/Storages/PkCondition.h
View File

@ -132,54 +132,6 @@ struct Range
return true;
}
void uniteWithRange(const Range & r)
{
left_bounded &= r.left_bounded;
if (left_bounded && boost::apply_visitor(FieldVisitorLess(), r.left, left) || (r.left_included && r.left == left))
{
left = r.left;
left_included = r.left_included;
}
right_bounded &= r.right_bounded;
if (right_bounded && boost::apply_visitor(FieldVisitorGreater(), r.right, right) || (r.right_included && r.right == right))
{
right = r.right;
right_included = r.right_included;
}
}
void intersectWithRange(const Range & r)
{
if (!left_bounded)
{
left_bounded = r.left_bounded;
left = r.left;
left_included = r.left_included;
}
else if (r.left_bounded)
{
if (boost::apply_visitor(FieldVisitorGreater(), r.left, left) || (!r.left_included && r.left == left))
{
left = r.left;
left_included = r.left_included;
}
}
if (!right_bounded)
{
right_bounded = r.right_bounded;
right = r.right;
right_included = r.right_included;
}
else if (r.right_bounded)
{
if (boost::apply_visitor(FieldVisitorLess(), r.right, right) || (!r.right_included && r.right == right))
{
right = r.right;
right_included = r.right_included;
}
}
}
String toString()
{
std::stringstream str;