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Bug#52312 lost Handler_read_last status variable

Browse source 
Before this fix, the ha_read_last_count status variable was defined and
updated internally, for never exposed as a system variable.

This fix exposes the system variable as "Handler_read_last",
for completness of the Handler_read_* system variables interface.

Adjusted tests results accordingly.
This commit is contained in:
Marc Alff 2010-08-25 13:00:38 -06:00
commit 257045499f
13 changed files with 166 additions and 0 deletions
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42
mysql-test/r/single_delete_update.result
View file

@ -25,6 +25,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@ -41,6 +42,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@ -74,6 +76,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@ -90,6 +93,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 5
@ -120,6 +124,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@ -136,6 +141,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@ -170,6 +176,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@ -186,6 +193,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@ -214,6 +222,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@ -230,6 +239,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@ -256,6 +266,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@ -272,6 +283,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@ -301,6 +313,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_rnd 4
@ -322,6 +335,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_rnd 8
@ -357,6 +371,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@ -373,6 +388,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@ -406,6 +422,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@ -422,6 +439,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 5
@ -464,6 +482,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@ -486,6 +505,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@ -502,6 +522,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@ -536,6 +557,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@ -552,6 +574,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 5
@ -590,6 +613,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@ -606,6 +630,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 5
@ -641,6 +666,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@ -657,6 +683,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@ -691,6 +718,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@ -707,6 +735,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 5
@ -735,6 +764,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@ -751,6 +781,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@ -778,6 +809,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@ -794,6 +826,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@ -824,6 +857,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_rnd 4
@ -845,6 +879,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_rnd 8
@ -884,6 +919,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@ -900,6 +936,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 5
@ -938,6 +975,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@ -954,6 +992,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 5
@ -990,6 +1029,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@ -1012,6 +1052,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@ -1028,6 +1069,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 5