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BUG#9072 'Max_error_count' system variable cannot be set to zero

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- Chaned min value in mysqld.cc
 - Added testcase to warnings.test
This commit is contained in:
msvensson@neptunus.(none)
2005-03-21 11:07:31 +01:00
parent 517544590b
commit a5bb4810ff
3 changed files with 33 additions and 1 deletions
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19
mysql-test/r/warnings.result
View File

@ -142,6 +142,25 @@ Warning 1265 Data truncated for column 'b' at row 10
select @@warning_count;
@@warning_count
50
set max_error_count=0;
show variables like 'max_error_count';
Variable_name Value
max_error_count 0
update t1 set b='hi';
Warnings:
select @@warning_count;
@@warning_count
50
show warnings;
Level Code Message
set max_error_count=65535;
show variables like 'max_error_count';
Variable_name Value
max_error_count 65535
set max_error_count=10;
show variables like 'max_error_count';
Variable_name Value
max_error_count 10
drop table t1;
create table t1 (id int) engine=isam;
Warnings:

13
mysql-test/t/warnings.test
View File

@ -97,6 +97,19 @@ update t1 set b=a;
select @@warning_count;
--enable_ps_protocol
# Bug#9072
set max_error_count=0;
show variables like 'max_error_count';
update t1 set b='hi';
--disable_ps_protocol
select @@warning_count;
--enable_ps_protocol
show warnings;
set max_error_count=65535;
show variables like 'max_error_count';
set max_error_count=10;
show variables like 'max_error_count';
#
# Test for handler type
#

2
sql/mysqld.cc
View File

@ -5053,7 +5053,7 @@ The minimum value for this variable is 4096.",
"Max number of errors/warnings to store for a statement.",
(gptr*) &global_system_variables.max_error_count,
(gptr*) &max_system_variables.max_error_count,
0, GET_ULONG, REQUIRED_ARG, DEFAULT_ERROR_COUNT, 1, 65535, 0, 1, 0},
0, GET_ULONG, REQUIRED_ARG, DEFAULT_ERROR_COUNT, 0, 65535, 0, 1, 0},
{"max_heap_table_size", OPT_MAX_HEP_TABLE_SIZE,
"Don't allow creation of heap tables bigger than this.",
(gptr*) &global_system_variables.max_heap_table_size,