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userid MIN(t1.score)
1 1
2 2
3 3
userid MIN(t1.score)
1 1
2 2
userid MIN(t1.score+0.0)
1 1.0
2 2.0
cid CONCAT(firstname, ' ', surname) COUNT(call_id)
cid CONCAT(firstname, ' ', surname) COUNT(call_id)
value description bug_id
BBBBBBBBBBBBB - conversion 9
BBBBBBBBBBBBB - conversion 10
BBBBBBBBBBBBB - generic 7
BBBBBBBBBBBBB - generic 14
BBBBBBBBBBBBB - eeeeeeeee NULL
kkkkkkkkkkk lllllllllll 6
kkkkkkkkkkk lllllllllll 8
kkkkkkkkkkk lllllllllll 12
Test Procedures NULL
Documentation NULL
Host communication NULL
value description COUNT(bug_id)
BBBBBBBBBBBBB - conversion 2
BBBBBBBBBBBBB - eeeeeeeee 0
BBBBBBBBBBBBB - generic 2
Documentation 0
Host communication 0
kkkkkkkkkkk lllllllllll 3
Test Procedures 0
value description COUNT(bug_id)
BBBBBBBBBBBBB - conversion 2
BBBBBBBBBBBBB - eeeeeeeee 0
BBBBBBBBBBBBB - generic 2
Documentation 0
Host communication 0
Test Procedures 0
1+1 a count(*)
2 a 0
1+1 a count(*)
2 a 0
table type possible_keys key key_len ref rows Extra
t1 ALL NULL NULL NULL NULL 6 Using temporary
userid count(*)
3 3
2 1
1 2
userid count(*)
3 3
1 2
userid count(*)
3 3
table type possible_keys key key_len ref rows Extra
t1 range spID spID 5 NULL 2 where used; Using index; Using temporary
table type possible_keys key key_len ref rows Extra
t1 range spID spID 5 NULL 2 where used; Using index
spid count(*)
1 1
2 2
spid count(*)
2 2
1 1
table type possible_keys key key_len ref rows Extra
t1 ALL NULL NULL NULL NULL 6 Using filesort
spid sum(userid)
5 3
4 3
3 3
2 3
1 1
table type possible_keys key key_len ref rows Extra
t1 index NULL score 3 NULL 6 Using index
score count(*)
3 3
2 1
1 2
One Two sum(Four)
1 1 16
1 2 16
1 3 16
xID xID1
1 1
2 2
2 2
3 134
3 134
3 134
4 185
4 185
4 185
4 185
xID xID1 Level
1 1 *
2 2 **
3 134 ***
4 185 ****
pid c1id c2id value id active id active
1 1 NULL 1 1 Yes NULL NULL
1 NULL 3 3 NULL NULL 3 Yes
1 4 NULL 4 4 Yes NULL NULL
max(value)
4