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Fix for bug #28808: log_queries_not_using_indexes variable dynamic change is ignored

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Problem: logging queries not using indexes we check a special flag which 
is set only at the server startup and is not changing with a corresponding
server variable together.

Fix: check the variable value instead of the flag.



mysql-test/r/show_check.result:
  Fix for bug #28808: log_queries_not_using_indexes variable dynamic change is ignored
    - test result.
mysql-test/t/show_check.test:
  Fix for bug #28808: log_queries_not_using_indexes variable dynamic change is ignored
    - test case.
sql/mysqld.cc:
  Fix for bug #28808: log_queries_not_using_indexes variable dynamic change is ignored
    - SPECIAL_LOG_QUERIES_NOT_USING_INDEXES is not used anymore.
sql/sql_parse.cc:
  Fix for bug #28808: log_queries_not_using_indexes variable dynamic change is ignored
    - check opt_log_queries_not_using_indexes instead of 
      SPECIAL_LOG_QUERIES_NOT_USING_INDEXES flag.
sql/unireg.h:
  Fix for bug #28808: log_queries_not_using_indexes variable dynamic change is ignored
    - SPECIAL_LOG_QUERIES_NOT_USING_INDEXES is not used anymore.
This commit is contained in:
unknown
2007-07-05 15:34:12 +05:00
parent 0b5daef995
commit 32c6341ea8
5 changed files with 48 additions and 4 deletions
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30
mysql-test/r/show_check.result
View File

@@ -1088,4 +1088,34 @@ DROP TABLE t1;
DROP VIEW v1;
DROP PROCEDURE p1;
DROP FUNCTION f1;
flush status;
show variables like "log_queries_not_using_indexes";
Variable_name Value
log_queries_not_using_indexes ON
select 1 from information_schema.tables limit 1;
1
1
show status like 'slow_queries';
Variable_name Value
Slow_queries 1
set global log_queries_not_using_indexes=OFF;
show variables like "log_queries_not_using_indexes";
Variable_name Value
log_queries_not_using_indexes OFF
select 1 from information_schema.tables limit 1;
1
1
show status like 'slow_queries';
Variable_name Value
Slow_queries 1
set global log_queries_not_using_indexes=ON;
show variables like "log_queries_not_using_indexes";
Variable_name Value
log_queries_not_using_indexes ON
select 1 from information_schema.tables limit 1;
1
1
show status like 'slow_queries';
Variable_name Value
Slow_queries 2
End of 5.0 tests