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Fixed: BUG#5135: cannot turn on log_warnings with SET in 4.1 (and 4.0)

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mysql-test/r/variables.result:
  Test case for BUG#5135, check that setting log_warnings actually works.
mysql-test/t/variables.test:
  Test case for BUG#5135, check that setting log_warnings actually works.
sql/mysqld.cc:
  Set a max value for log_warnings, so se can set it to something other than 0.
This commit is contained in:
unknown
2004-08-23 15:29:55 +02:00
parent cb6dc5738c
commit b7e4463dac
3 changed files with 28 additions and 2 deletions
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16
mysql-test/r/variables.result
View File

@ -381,3 +381,19 @@ set global myisam_max_sort_file_size=4294967296;
show global variables like 'myisam_max_sort_file_size';
Variable_name Value
myisam_max_sort_file_size MAX_FILE_SIZE
set @tstlw = @@log_warnings;
show global variables like 'log_warnings';
Variable_name Value
log_warnings 1
set global log_warnings = 0;
show global variables like 'log_warnings';
Variable_name Value
log_warnings 0
set global log_warnings = 42;
show global variables like 'log_warnings';
Variable_name Value
log_warnings 42
set global log_warnings = @tstlw;
show global variables like 'log_warnings';
Variable_name Value
log_warnings 1

10
mysql-test/t/variables.test
View File

@ -276,3 +276,13 @@ select @@session.key_buffer_size;
set global myisam_max_sort_file_size=4294967296;
--replace_result 4294967296 MAX_FILE_SIZE 2146435072 MAX_FILE_SIZE
show global variables like 'myisam_max_sort_file_size';
# BUG#5135: cannot turn on log_warnings with SET in 4.1 (and 4.0)
set @tstlw = @@log_warnings;
show global variables like 'log_warnings';
set global log_warnings = 0;
show global variables like 'log_warnings';
set global log_warnings = 42;
show global variables like 'log_warnings';
set global log_warnings = @tstlw;
show global variables like 'log_warnings';

4
sql/mysqld.cc
View File

@ -3959,11 +3959,11 @@ replicating a LOAD DATA INFILE command",
0, 0, 0, 0},
{"log-warnings", 'W', "Log some not critical warnings to the log file",
(gptr*) &global_system_variables.log_warnings,
(gptr*) &max_system_variables.log_warnings, 0, GET_ULONG, OPT_ARG, 1, 0, 0,
(gptr*) &max_system_variables.log_warnings, 0, GET_ULONG, OPT_ARG, 1, 0, ~0L,
0, 0, 0},
{"warnings", 'W', "Deprecated ; Use --log-warnings instead",
(gptr*) &global_system_variables.log_warnings,
(gptr*) &max_system_variables.log_warnings, 0, GET_ULONG, OPT_ARG, 1, 0, 0,
(gptr*) &max_system_variables.log_warnings, 0, GET_ULONG, OPT_ARG, 1, 0, ~0L,
0, 0, 0},
{ "back_log", OPT_BACK_LOG,
"The number of outstanding connection requests MySQL can have. This comes into play when the main MySQL thread gets very many connection requests in a very short time.",