Skip to content

M
mariadb
Commit e87960d3 authored by Andrew McDonnell's avatar Andrew McDonnell
Browse files
Options

Fix for spurious result when searching for non-existing vertex

parent 7644bed6
Hide whitespace changes
Inline Side-by-side
Showing with 9 additions and 12 deletions
mysql-test/suite/oqgraph/basic.result
View file @ e87960d3
...@@ -212,7 +212,6 @@ latch origid destid weight seq linkid ...@@ -212,7 +212,6 @@ latch origid destid weight seq linkid
breadth_first 7 NULL 0 1 7 breadth_first 7 NULL 0 1 7
SELECT * FROM graph WHERE latch = 'breadth_first' AND origid = 8; SELECT * FROM graph WHERE latch = 'breadth_first' AND origid = 8;
latch origid destid weight seq linkid latch origid destid weight seq linkid
breadth_first 8 NULL 0 1 8
SELECT * FROM graph WHERE latch = 'breadth_first' AND origid = 9; SELECT * FROM graph WHERE latch = 'breadth_first' AND origid = 9;
latch origid destid weight seq linkid latch origid destid weight seq linkid
breadth_first 9 NULL 0 1 9 breadth_first 9 NULL 0 1 9
...@@ -233,7 +232,6 @@ breadth_first 12 NULL 1 2 10 ...@@ -233,7 +232,6 @@ breadth_first 12 NULL 1 2 10
breadth_first 12 NULL 0 1 12 breadth_first 12 NULL 0 1 12
SELECT * FROM graph WHERE latch = 'breadth_first' AND origid = 666; SELECT * FROM graph WHERE latch = 'breadth_first' AND origid = 666;
latch origid destid weight seq linkid latch origid destid weight seq linkid
breadth_first 666 NULL 0 1 666
SELECT * FROM graph WHERE latch = 'breadth_first' AND origid = 1 AND weight = 1; SELECT * FROM graph WHERE latch = 'breadth_first' AND origid = 1 AND weight = 1;
latch origid destid weight seq linkid latch origid destid weight seq linkid
breadth_first 1 NULL 1 3 3 breadth_first 1 NULL 1 3 3
...@@ -447,7 +445,6 @@ latch origid destid weight seq linkid ...@@ -447,7 +445,6 @@ latch origid destid weight seq linkid
breadth_first NULL 7 0 1 7 breadth_first NULL 7 0 1 7
SELECT * FROM graph WHERE latch = 'breadth_first' AND destid = 8; SELECT * FROM graph WHERE latch = 'breadth_first' AND destid = 8;
latch origid destid weight seq linkid latch origid destid weight seq linkid
breadth_first NULL 8 0 1 8
SELECT * FROM graph WHERE latch = 'breadth_first' AND destid = 9; SELECT * FROM graph WHERE latch = 'breadth_first' AND destid = 9;
latch origid destid weight seq linkid latch origid destid weight seq linkid
breadth_first NULL 9 0 1 9 breadth_first NULL 9 0 1 9
...@@ -607,7 +604,6 @@ latch origid destid weight seq linkid ...@@ -607,7 +604,6 @@ latch origid destid weight seq linkid
2 7 NULL 0 1 7 2 7 NULL 0 1 7
SELECT * FROM graph WHERE latch = '2' AND origid = 8; SELECT * FROM graph WHERE latch = '2' AND origid = 8;
latch origid destid weight seq linkid latch origid destid weight seq linkid
2 8 NULL 0 1 8
SELECT * FROM graph WHERE latch = '2' AND origid = 9; SELECT * FROM graph WHERE latch = '2' AND origid = 9;
latch origid destid weight seq linkid latch origid destid weight seq linkid
2 9 NULL 0 1 9 2 9 NULL 0 1 9
...@@ -628,7 +624,6 @@ latch origid destid weight seq linkid ...@@ -628,7 +624,6 @@ latch origid destid weight seq linkid
2 12 NULL 0 1 12 2 12 NULL 0 1 12
SELECT * FROM graph WHERE latch = '2' AND origid = 666; SELECT * FROM graph WHERE latch = '2' AND origid = 666;
latch origid destid weight seq linkid latch origid destid weight seq linkid
2 666 NULL 0 1 666
SELECT * FROM graph WHERE latch = '2' AND origid = 1 AND weight = 1; SELECT * FROM graph WHERE latch = '2' AND origid = 1 AND weight = 1;
latch origid destid weight seq linkid latch origid destid weight seq linkid
2 1 NULL 1 3 3 2 1 NULL 1 3 3
...@@ -842,7 +837,6 @@ latch origid destid weight seq linkid ...@@ -842,7 +837,6 @@ latch origid destid weight seq linkid
2 NULL 7 0 1 7 2 NULL 7 0 1 7
SELECT * FROM graph WHERE latch = '2' AND destid = 8; SELECT * FROM graph WHERE latch = '2' AND destid = 8;
latch origid destid weight seq linkid latch origid destid weight seq linkid
2 NULL 8 0 1 8
SELECT * FROM graph WHERE latch = '2' AND destid = 9; SELECT * FROM graph WHERE latch = '2' AND destid = 9;
latch origid destid weight seq linkid latch origid destid weight seq linkid
2 NULL 9 0 1 9 2 NULL 9 0 1 9
...@@ -1061,7 +1055,6 @@ latch origid destid weight seq linkid ...@@ -1061,7 +1055,6 @@ latch origid destid weight seq linkid
dijkstras 7 NULL 0 1 7 dijkstras 7 NULL 0 1 7
SELECT * FROM graph WHERE latch='dijkstras' AND origid=8; SELECT * FROM graph WHERE latch='dijkstras' AND origid=8;
latch origid destid weight seq linkid latch origid destid weight seq linkid
dijkstras 8 NULL 0 1 8
SELECT * FROM graph WHERE latch='dijkstras' AND origid=9; SELECT * FROM graph WHERE latch='dijkstras' AND origid=9;
latch origid destid weight seq linkid latch origid destid weight seq linkid
dijkstras 9 NULL 0 1 9 dijkstras 9 NULL 0 1 9
...@@ -1082,7 +1075,6 @@ dijkstras 12 NULL 0 2 10 ...@@ -1082,7 +1075,6 @@ dijkstras 12 NULL 0 2 10
dijkstras 12 NULL 0 1 12 dijkstras 12 NULL 0 1 12
SELECT * FROM graph WHERE latch='dijkstras' AND origid=666; SELECT * FROM graph WHERE latch='dijkstras' AND origid=666;
latch origid destid weight seq linkid latch origid destid weight seq linkid
dijkstras 666 NULL 0 1 666
SELECT * FROM graph WHERE latch='dijkstras' AND destid=1; SELECT * FROM graph WHERE latch='dijkstras' AND destid=1;
latch origid destid weight seq linkid latch origid destid weight seq linkid
dijkstras NULL 1 2 4 4 dijkstras NULL 1 2 4 4
...@@ -1122,7 +1114,6 @@ latch origid destid weight seq linkid ...@@ -1122,7 +1114,6 @@ latch origid destid weight seq linkid
dijkstras NULL 7 0 1 7 dijkstras NULL 7 0 1 7
SELECT * FROM graph WHERE latch='dijkstras' AND destid=8; SELECT * FROM graph WHERE latch='dijkstras' AND destid=8;
latch origid destid weight seq linkid latch origid destid weight seq linkid
dijkstras NULL 8 0 1 8
SELECT * FROM graph WHERE latch='dijkstras' AND destid=9; SELECT * FROM graph WHERE latch='dijkstras' AND destid=9;
latch origid destid weight seq linkid latch origid destid weight seq linkid
dijkstras NULL 9 0 1 9 dijkstras NULL 9 0 1 9
...@@ -1239,7 +1230,6 @@ latch origid destid weight seq linkid ...@@ -1239,7 +1230,6 @@ latch origid destid weight seq linkid
1 7 NULL 0 1 7 1 7 NULL 0 1 7
SELECT * FROM graph WHERE latch='1' AND origid=8; SELECT * FROM graph WHERE latch='1' AND origid=8;
latch origid destid weight seq linkid latch origid destid weight seq linkid
1 8 NULL 0 1 8
SELECT * FROM graph WHERE latch='1' AND origid=9; SELECT * FROM graph WHERE latch='1' AND origid=9;
latch origid destid weight seq linkid latch origid destid weight seq linkid
1 9 NULL 0 1 9 1 9 NULL 0 1 9
...@@ -1260,7 +1250,6 @@ latch origid destid weight seq linkid ...@@ -1260,7 +1250,6 @@ latch origid destid weight seq linkid
1 12 NULL 0 1 12 1 12 NULL 0 1 12
SELECT * FROM graph WHERE latch='1' AND origid=666; SELECT * FROM graph WHERE latch='1' AND origid=666;
latch origid destid weight seq linkid latch origid destid weight seq linkid
1 666 NULL 0 1 666
SELECT * FROM graph WHERE latch='1' AND destid=1; SELECT * FROM graph WHERE latch='1' AND destid=1;
latch origid destid weight seq linkid latch origid destid weight seq linkid
1 NULL 1 2 4 4 1 NULL 1 2 4 4
...@@ -1300,7 +1289,6 @@ latch origid destid weight seq linkid ...@@ -1300,7 +1289,6 @@ latch origid destid weight seq linkid
1 NULL 7 0 1 7 1 NULL 7 0 1 7
SELECT * FROM graph WHERE latch='1' AND destid=8; SELECT * FROM graph WHERE latch='1' AND destid=8;
latch origid destid weight seq linkid latch origid destid weight seq linkid
1 NULL 8 0 1 8
SELECT * FROM graph WHERE latch='1' AND destid=9; SELECT * FROM graph WHERE latch='1' AND destid=9;
latch origid destid weight seq linkid latch origid destid weight seq linkid
1 NULL 9 0 1 9 1 NULL 9 0 1 9
......
storage/oqgraph/oqgraph_shim.h
View file @ e87960d3
...@@ -479,6 +479,15 @@ namespace boost ...@@ -479,6 +479,15 @@ namespace boost
inline optional<graph_traits<oqgraph3::graph>::vertex_descriptor> inline optional<graph_traits<oqgraph3::graph>::vertex_descriptor>
find_vertex(oqgraph3::vertex_id id, const oqgraph3::graph& g) find_vertex(oqgraph3::vertex_id id, const oqgraph3::graph& g)
{ {
// Fix for https://bugs.launchpad.net/oqgraph/+bug/1196020 returning vertex even when not in graph
// Psuedocode for fix:
// if count(*) from g->TABLE where source=id or target=id > 0 then return id else return null
oqgraph3::cursor* found = new oqgraph3::cursor(const_cast<oqgraph3::graph*>(&g));
if (found->seek_to(id, boost::none) &&
found->seek_to(boost::none, id)) {
// id is neither a from or a to in a link
return optional<graph_traits<oqgraph3::graph>::vertex_descriptor>();
}
return id; return id;
} }
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7