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dfdedd46e4
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.
273 lines
12 KiB
Text
273 lines
12 KiB
Text
source suite/versioning/engines.inc;
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source suite/versioning/common.inc;
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replace_result $sys_datatype_expl SYS_DATATYPE;
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eval create or replace table t1(
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x int unsigned,
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y int unsigned,
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sys_start $sys_datatype_expl as row start invisible,
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sys_end $sys_datatype_expl as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning;
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insert into t1(x, y) values(3, 4);
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insert into t1(x, y) values(2, 3);
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insert into t1 values(40, 33);
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replace_result $sys_datatype_max MAXVAL;
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eval select x, y, sys_end < $sys_datatype_max from t1;
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replace_result $sys_datatype_expl SYS_DATATYPE;
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eval create or replace table t1(
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id int unsigned auto_increment primary key,
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x int unsigned,
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y int unsigned,
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sys_start $sys_datatype_expl as row start invisible,
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sys_end $sys_datatype_expl as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning;
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insert into t1(x, y) values(33, 44);
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insert into t1(id, x, y) values(20, 33, 44);
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insert into t1 values(40, 33, 44);
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replace_result $sys_datatype_max MAXVAL;
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eval select id, x, y, sys_end < $sys_datatype_max from t1;
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replace_result $sys_datatype_expl SYS_DATATYPE;
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eval create or replace table t1(
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x int unsigned,
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y int unsigned,
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sys_start $sys_datatype_expl as row start invisible,
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sys_end $sys_datatype_expl as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning;
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create view vt1_1 as select x, y from t1;
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insert into t1(x, y) values(8001, 9001);
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insert into vt1_1(x, y) values(1001, 2001);
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insert into vt1_1 values(1002, 2002);
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replace_result $sys_datatype_max MAXVAL;
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eval select x, y, sys_end < $sys_datatype_max from t1;
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select x, y from vt1_1;
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drop view vt1_1;
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replace_result $sys_datatype_expl SYS_DATATYPE;
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eval create or replace table t1( id bigint primary key, a int, b int) with system versioning;
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insert into t1 values(1, 1, 1);
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--enable_prepare_warnings
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select row_start, row_end from t1 into @sys_start, @sys_end;
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--disable_prepare_warnings
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select id, a, b from t1;
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insert into t1 values(2, 2, 2);
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select id, a, b, row_start > @sys_start as C, row_end = @sys_end as D from t1 where id = 2;
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drop table t1;
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replace_result $sys_datatype_expl SYS_DATATYPE;
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eval create or replace table t1(
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x int unsigned,
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y int unsigned,
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sys_start $sys_datatype_expl as row start invisible,
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sys_end $sys_datatype_expl as row end invisible,
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period for system_time (sys_start, sys_end))
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with system versioning;
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create or replace table t2 like t1;
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insert into t1(x, y) values (1, 1000), (2, 2000), (3, 3000), (4, 4000), (5, 5000), (6, 6000), (7, 7000), (8, 8000), (9, 9000);
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delete from t1 where x >= 1;
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insert into t1(x, y) values (1, 1001), (2, 2001), (3, 3001), (4, 4001), (5, 5001), (6, 6001);
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insert into t1(x, y, sys_start) values (7, 7001, DEFAULT);
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insert into t1(x, y, sys_end) values (8, 8001, DEFAULT);
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insert into t1(x, y, sys_start, sys_end) values (9, 9001, DEFAULT, DEFAULT);
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insert into t2 select x, y from t1 for system_time all;
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select x, y from t1;
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select x, y from t2;
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drop table t1;
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drop table t2;
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--echo #
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--echo # MDEV-16546 System versioning setting to allow history modification
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--echo #
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set @@session.time_zone='+00:00';
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let $MAX_TIMESTAMP= $sys_time_max;
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create table t1(x int primary key) with system versioning;
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create table t2(y int primary key,
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row_start timestamp(6) as row start invisible,
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row_end timestamp(6) as row end invisible,
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period for system_time (row_start, row_end))
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with system versioning;
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create table t3(z int primary key,
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row_start timestamp(6) as row start,
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row_end timestamp(6) as row end,
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period for system_time (row_start, row_end))
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with system versioning;
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--error ER_BAD_FIELD_ERROR
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insert into t1(x, row_start, row_end) values (2, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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insert into t2(y, row_start, row_end) values (2, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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set @@system_versioning_insert_history= 1;
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--replace_result $default_engine DEFAULT_ENGINE
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show create table t1;
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insert into t1(x, row_start, row_end) values (3, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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insert into t2(y, row_start, row_end) values (4, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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insert into t3 values (5, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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--error ER_WRONG_VERSIONING_RANGE
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insert into t3 values (5, '1980-01-02 00:00:00', '1980-01-01 00:00:01');
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select x, row_start, row_end from t1 for system_time all;
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select y, row_start, row_end from t2 for system_time all;
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select z, row_start, row_end from t3 for system_time all;
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insert into t1(x) values (1);
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insert into t2(y) values (1);
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update t1 set x= x + 1;
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--error ER_BAD_FIELD_ERROR
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update t1 set row_start= '1971-01-01 00:00:00';
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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update t2 set row_start= '1971-01-01 00:00:00';
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--error ER_BAD_FIELD_ERROR
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insert t1 (x) values (2) on duplicate key update x= 3, row_end= '1970-01-01 00:00:00';
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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insert t2 (y) values (1) on duplicate key update y= 3, row_end= '1970-01-01 00:00:00';
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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insert t2 (y,row_end) values (1, '1970-01-01 00:00:00') on duplicate key update y= 3;
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# this should work, row_start/row_end must be mentioned explicitly:
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insert into t1 values (4);
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insert into t1 set x= 5, row_start= '1980-01-01 00:00:00', row_end= '1980-01-01 00:00:01';
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--error ER_WRONG_VERSIONING_RANGE
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insert into t1(x, row_start, row_end) values (6, '1980-01-01 00:00:01', '1980-01-01 00:00:00');
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--error ER_WRONG_VERSIONING_RANGE
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insert into t1(x, row_start, row_end) values (7, '1980-01-01 00:00:11', '1980-01-01 00:00:11');
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insert into t1(x, row_start) values (8, '1980-01-01 00:00:22');
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--replace_regex /'202\d-\d\d-\d\d .*'/'now'/
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--error ER_WRONG_VERSIONING_RANGE
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insert into t1(x, row_end) values (9, '1980-01-01 00:00:33');
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--replace_result $MAX_TIMESTAMP MAX_TIMESTAMP
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eval insert into t1(x, row_end) values (10, $MAX_TIMESTAMP);
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select x, check_row_ts(row_start, row_end) from t1 for system_time all order by x;
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--replace_result $MAX_TIMESTAMP MAX_TIMESTAMP
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eval select x, row_start, row_end from t1 for system_time all
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where x > 1 and row_end < $MAX_TIMESTAMP order by x, row_start, row_end;
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--echo # Direct insert is not possible for TRX_ID versioning
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create or replace table t2(y int primary key,
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row_start bigint unsigned as row start,
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row_end bigint unsigned as row end,
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period for system_time (row_start, row_end))
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with system versioning engine innodb;
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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insert into t2(y, row_start, row_end) values (0, 1, 2);
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set @@system_versioning_insert_history= 0;
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--echo ## INSERT..SELECT
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create or replace table t2 like t1;
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set @@system_versioning_insert_history= 1;
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insert into t2 (x, row_start, row_end) select x, row_start, row_end from t1 for system_time all;
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select x, check_row_ts(row_start, row_end) from t2 for system_time all order by x;
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--replace_result $MAX_TIMESTAMP MAX_TIMESTAMP
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eval select x, row_start, row_end from t2 for system_time all
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where x > 1 and row_end < $MAX_TIMESTAMP order by x, row_start, row_end;
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set @@system_versioning_insert_history= 0;
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--echo # REPLACE / REPLACE .. SELECT
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create or replace table t2(a int primary key,
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row_start timestamp(6) as row start invisible,
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row_end timestamp(6) as row end invisible,
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period for system_time (row_start, row_end))
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with system versioning;
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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replace into t2 (a, row_start, row_end) values (1, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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replace into t2 (a, row_start, row_end) select x, row_start, row_end from t1;
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create or replace table t2 (a int primary key) with system versioning;
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--error ER_BAD_FIELD_ERROR
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replace into t2 (a, row_start, row_end) values (1, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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--error ER_BAD_FIELD_ERROR
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replace into t2 (a, row_start, row_end) select x, row_start, row_end from t1;
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set @@system_versioning_insert_history= 1;
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--echo # REPLACE ignores system_versioning_insert_history
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--error ER_BAD_FIELD_ERROR
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replace into t2 (a, row_end) values (0, '1980-01-01 00:00:00');
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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replace into t3 (z, row_start) values (0, '1980-01-01 00:00:00');
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--error ER_WARNING_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN
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replace into t3 values (0, '1980-01-01 00:00:00', '1981-01-01 00:00:00');
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--echo # LOAD DATA
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--let DATAFILE= $MYSQLTEST_VARDIR/tmp/test_versioning_t3.data
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--replace_result $DATAFILE DATAFILE
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--disable_ps2_protocol
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eval select x, row_start, row_end into outfile '$DATAFILE' from t1 for system_time all;
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--enable_ps2_protocol
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create or replace table t2 like t1;
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--replace_result $default_engine DEFAULT_ENGINE
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show create table t2;
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set @@system_versioning_insert_history= 1;
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--replace_result $default_engine DEFAULT_ENGINE
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show create table t2;
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--replace_result $DATAFILE DATAFILE
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eval load data infile '$DATAFILE' into table t2 (x, row_start, row_end);
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select x, check_row_ts(row_start, row_end) from t2 for system_time all order by x;
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select row_start = '1980-01-01 00:00:00', row_end = '1980-01-01 00:00:01' from t2 for system_time all where x = 3;
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--remove_file $DATAFILE
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--echo # Honor secure_timestamp option
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--let $restart_parameters= --secure-timestamp=YES
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--source include/restart_mysqld.inc
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set @@system_versioning_insert_history= 1;
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--error ER_OPTION_PREVENTS_STATEMENT
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insert into t3(z, row_start, row_end) values (8, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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--error ER_OPTION_PREVENTS_STATEMENT
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insert into t3 values (8, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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--let $restart_parameters= --secure-timestamp=REPLICATION
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--source include/restart_mysqld.inc
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create user nobody;
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grant all privileges on test.* to nobody;
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change_user nobody;
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set @@system_versioning_insert_history= 1;
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--error ER_SPECIFIC_ACCESS_DENIED_ERROR
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insert into test.t3(z, row_start, row_end) values (9, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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--error ER_SPECIFIC_ACCESS_DENIED_ERROR
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insert into test.t3 values (9, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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change_user root;
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--let $restart_parameters= --secure-timestamp=SUPER
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--source include/restart_mysqld.inc
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set @@system_versioning_insert_history= 1;
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insert into test.t3(z, row_start, row_end) values (10, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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change_user nobody;
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set @@system_versioning_insert_history= 1;
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--error ER_SPECIFIC_ACCESS_DENIED_ERROR
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insert into test.t3(z, row_start, row_end) values (7, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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--error ER_SPECIFIC_ACCESS_DENIED_ERROR
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insert into test.t3 values (7, '1980-01-01 00:00:00', '1980-01-01 00:00:01');
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change_user root;
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use test;
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--let $restart_parameters= --secure-timestamp=NO
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--source include/restart_mysqld.inc
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drop tables t1, t2, t3;
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--echo #
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--echo # MDEV-29813 REPLACE/IGNORE does not work with historical records in InnoDB
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--echo #
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set sql_mode='STRICT_ALL_TABLES';
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create or replace table t1 (a int) with system versioning;
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set system_versioning_insert_history= on;
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insert into t1 (a,row_start,row_end) values (1,'2022-01-01','2023-01-01'),(1,'2022-01-01','2023-01-01');
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--disable_ps2_protocol
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select a,row_start,row_end into outfile 'mdev29813.txt' from t1 for system_time all;
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--enable_ps2_protocol
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create or replace table t1 (a int primary key) with system versioning;
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load data infile 'mdev29813.txt' ignore into table t1 (a,row_start,row_end);
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select a,row_start,row_end from t1 for system_time all;
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create or replace table t1 (a int primary key) with system versioning;
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insert ignore into t1 (a,row_start,row_end) values (1,'2022-01-01','2023-01-01'),(1,'2022-01-01','2023-01-01');
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select a,row_start,row_end from t1 for system_time all;
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--let $datadir= `select @@datadir`
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--remove_file $datadir/test/mdev29813.txt
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drop table t1;
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set sql_mode=default;
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-- source suite/versioning/common_finish.inc
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