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MDEV-17320 add Feature_application_time_periods status variable

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Closes #1225
This commit is contained in:
Nikita Malyavin 2019-03-22 21:08:34 +10:00 committed by Sergei Golubchik
parent 5fc6ad95d4
commit 610ec192ec
6 changed files with 10 additions and 0 deletions
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1
mysql-test/main/features.result
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@ -3,6 +3,7 @@ set sql_mode="";
flush status;
show status like "feature%";
Variable_name Value
Feature_application_time_periods 0
Feature_check_constraint 0
Feature_custom_aggregate_functions 0
Feature_delay_key_write 0

3
mysql-test/suite/period/r/create.result
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@ -93,4 +93,7 @@ t CREATE TABLE `t` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert t values (2, '2001-01-01', '2001-01-01');
ERROR 23000: CONSTRAINT `mytime_1` failed for `test`.`t`
show status like "Feature_application_time_periods";
Variable_name Value
Feature_application_time_periods 6
create or replace database test;

2
mysql-test/suite/period/t/create.test
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@ -77,4 +77,6 @@ show create table t;
--error ER_CONSTRAINT_FAILED
insert t values (2, '2001-01-01', '2001-01-01');
show status like "Feature_application_time_periods";
create or replace database test;

1
sql/mysqld.cc
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@ -7666,6 +7666,7 @@ SHOW_VAR status_vars[]= {
{"Feature_locale", (char*) offsetof(STATUS_VAR, feature_locale), SHOW_LONG_STATUS},
{"Feature_subquery", (char*) offsetof(STATUS_VAR, feature_subquery), SHOW_LONG_STATUS},
{"Feature_system_versioning", (char*) offsetof(STATUS_VAR, feature_system_versioning), SHOW_LONG_STATUS},
{"Feature_application_time_periods", (char*) offsetof(STATUS_VAR, feature_application_time_periods), SHOW_LONG_STATUS},
{"Feature_timezone", (char*) offsetof(STATUS_VAR, feature_timezone), SHOW_LONG_STATUS},
{"Feature_trigger", (char*) offsetof(STATUS_VAR, feature_trigger), SHOW_LONG_STATUS},
{"Feature_window_functions", (char*) offsetof(STATUS_VAR, feature_window_functions), SHOW_LONG_STATUS},

2
sql/sql_class.h
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@ -862,6 +862,8 @@ typedef struct system_status_var
ulong feature_locale; /* +1 when LOCALE is set */
ulong feature_subquery; /* +1 when subqueries are used */
ulong feature_system_versioning; /* +1 opening a table WITH SYSTEM VERSIONING */
ulong feature_application_time_periods;
/* +1 opening a table with application-time period */
ulong feature_timezone; /* +1 when XPATH is used */
ulong feature_trigger; /* +1 opening a table with triggers */
ulong feature_xml; /* +1 when XPATH is used */

1
sql/table.cc
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@ -2108,6 +2108,7 @@ int TABLE_SHARE::init_from_binary_frm_image(THD *thd, bool write,
if (init_period_from_extra2(&period, pos, end))
goto err;
status_var_increment(thd->status_var.feature_application_time_periods);
}
for (i=0 ; i < share->fields; i++, strpos+=field_pack_length, field_ptr++)