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MDEV-17798 System variable system_versioning_asof accepts wrong values

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This commit is contained in:
Aleksey Midenkov 2020-02-02 15:13:29 +03:00
parent 14e6f0251c
commit 006f6f97b1
3 changed files with 34 additions and 2 deletions
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16
mysql-test/suite/versioning/r/sysvars.result
View file

@ -31,6 +31,14 @@ set global system_versioning_asof= 1;
ERROR 42000: Incorrect argument type to variable 'system_versioning_asof'
set global system_versioning_asof= 1.1;
ERROR 42000: Incorrect argument type to variable 'system_versioning_asof'
set global system_versioning_asof= '2011-02-29 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-02-29 00:00'
set global system_versioning_asof= '2011-02-28 24:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-02-28 24:00'
set global system_versioning_asof= '2011-00-28 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-00-28 00:00'
set global system_versioning_asof= '0000-00-00 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '0000-00-00 00:00'
set system_versioning_asof= 'alley';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of 'alley'
set system_versioning_asof= null;
@ -39,6 +47,14 @@ set system_versioning_asof= 1;
ERROR 42000: Incorrect argument type to variable 'system_versioning_asof'
set system_versioning_asof= 1.1;
ERROR 42000: Incorrect argument type to variable 'system_versioning_asof'
set system_versioning_asof= '2011-02-29 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-02-29 00:00'
set system_versioning_asof= '2011-02-28 24:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-02-28 24:00'
set system_versioning_asof= '2011-00-28 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-00-28 00:00'
set system_versioning_asof= '0000-00-00 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '0000-00-00 00:00'
# GLOBAL @@system_versioning_asof
set global system_versioning_asof= '1911-11-11 11:11:11.1111119';
Warnings:

16
mysql-test/suite/versioning/t/sysvars.test
View file

@ -23,6 +23,14 @@ set global system_versioning_asof= null;
set global system_versioning_asof= 1;
--error ER_WRONG_TYPE_FOR_VAR
set global system_versioning_asof= 1.1;
--error ER_WRONG_VALUE_FOR_VAR
set global system_versioning_asof= '2011-02-29 00:00';
--error ER_WRONG_VALUE_FOR_VAR
set global system_versioning_asof= '2011-02-28 24:00';
--error ER_WRONG_VALUE_FOR_VAR
set global system_versioning_asof= '2011-00-28 00:00';
--error ER_WRONG_VALUE_FOR_VAR
set global system_versioning_asof= '0000-00-00 00:00';
# session
--error ER_WRONG_VALUE_FOR_VAR
@ -33,6 +41,14 @@ set system_versioning_asof= null;
set system_versioning_asof= 1;
--error ER_WRONG_TYPE_FOR_VAR
set system_versioning_asof= 1.1;
--error ER_WRONG_VALUE_FOR_VAR
set system_versioning_asof= '2011-02-29 00:00';
--error ER_WRONG_VALUE_FOR_VAR
set system_versioning_asof= '2011-02-28 24:00';
--error ER_WRONG_VALUE_FOR_VAR
set system_versioning_asof= '2011-00-28 00:00';
--error ER_WRONG_VALUE_FOR_VAR
set system_versioning_asof= '0000-00-00 00:00';
--echo # GLOBAL @@system_versioning_asof
set global system_versioning_asof= '1911-11-11 11:11:11.1111119';

4
sql/sys_vars.ic
View file

@ -2634,7 +2634,7 @@ public:
if (!Sys_var_enum::do_check(thd, var))
return false;
MYSQL_TIME ltime;
bool res= var->value->get_date(&ltime, 0);
bool res= var->value->get_date(&ltime, TIME_NO_ZERO_IN_DATE|TIME_NO_ZERO_DATE);
if (!res)
{
var->save_result.ulonglong_value= SYSTEM_TIME_AS_OF;
@ -2651,7 +2651,7 @@ private:
{
if (var->value)
{
res= var->value->get_date(&out.ltime, 0);
res= var->value->get_date(&out.ltime, TIME_NO_ZERO_IN_DATE|TIME_NO_ZERO_DATE);
}
else // set DEFAULT from global var
{