mirror of
https://github.com/MariaDB/server.git
synced 2025-08-09 22:24:09 +03:00
This patch extends the timestamp from 2038-01-19 03:14:07.999999 to 2106-02-07 06:28:15.999999 for 64 bit hardware and OS where 'long' is 64 bits. This is true for 64 bit Linux but not for Windows. This is done by treating the 32 bit stored int as unsigned instead of signed. This is safe as MariaDB has never accepted dates before the epoch (1970). The benefit of this approach that for normal timestamp the storage is compatible with earlier version. However for tables using system versioning we before stored a timestamp with the year 2038 as the 'max timestamp', which is used to detect current values. This patch stores the new 2106 year max value as the max timestamp. This means that old tables using system versioning needs to be updated with mariadb-upgrade when moving them to 11.4. That will be done in a separate commit.
40 lines
1.5 KiB
PHP
40 lines
1.5 KiB
PHP
--source include/have_perfschema.inc
|
|
--source include/word_size.inc
|
|
--source include/platform.inc
|
|
--vertical_results
|
|
|
|
# need stable timestamp, because its current value is printed below
|
|
set time_zone='+00:00';
|
|
set timestamp=unix_timestamp('2014-09-01 13:40:23');
|
|
# ditto
|
|
set pseudo_thread_id=10;
|
|
# to show session != global, and doesn't affect global_value_origin
|
|
set sql_mode=ansi_quotes;
|
|
# global_value_origin=SQL
|
|
set global div_precision_increment=5;
|
|
|
|
# Don't show values or origin as they may have been changed by the test
|
|
# or different recompilation. Remove variables that are depending on
|
|
# configuration options
|
|
|
|
--replace_regex /^\/\S+/PATH/
|
|
select VARIABLE_NAME,VARIABLE_SCOPE,VARIABLE_TYPE,VARIABLE_COMMENT,NUMERIC_MIN_VALUE,NUMERIC_MAX_VALUE,NUMERIC_BLOCK_SIZE,ENUM_VALUE_LIST,READ_ONLY,COMMAND_LINE_ARGUMENT
|
|
from information_schema.system_variables
|
|
where variable_name not like 'debug%' and
|
|
variable_name not like 'wsrep%' and
|
|
variable_name not like 's3%' and
|
|
variable_name not in (
|
|
'log_tc_size','have_sanitizer','timestamp'
|
|
)
|
|
order by variable_name;
|
|
|
|
# yet less data: no values, no blocks size, no min/max value.
|
|
select VARIABLE_NAME, GLOBAL_VALUE_ORIGIN, VARIABLE_SCOPE, VARIABLE_TYPE, VARIABLE_COMMENT, ENUM_VALUE_LIST, READ_ONLY, COMMAND_LINE_ARGUMENT
|
|
from information_schema.system_variables
|
|
where variable_name in (
|
|
'log_tc_size'
|
|
)
|
|
order by variable_name;
|
|
|
|
set global div_precision_increment=default;
|