diff options
Diffstat (limited to 'mysql-test/suite/versioning/r/create.result')
| -rw-r--r-- | mysql-test/suite/versioning/r/create.result | 661 |
1 files changed, 661 insertions, 0 deletions
diff --git a/mysql-test/suite/versioning/r/create.result b/mysql-test/suite/versioning/r/create.result new file mode 100644 index 00000000..c9d68f15 --- /dev/null +++ b/mysql-test/suite/versioning/r/create.result @@ -0,0 +1,661 @@ +create table t1 ( +x1 int unsigned, +Sys_start SYS_DATATYPE as row start invisible comment 'start', +Sys_end SYS_DATATYPE as row end invisible comment 'end', +period for system_time (Sys_start, Sys_end) +) with system versioning; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x1` int(10) unsigned DEFAULT NULL, + `Sys_start` SYS_DATATYPE GENERATED ALWAYS AS ROW START INVISIBLE COMMENT 'start', + `Sys_end` SYS_DATATYPE GENERATED ALWAYS AS ROW END INVISIBLE COMMENT 'end', + PERIOD FOR SYSTEM_TIME (`Sys_start`, `Sys_end`) +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +select table_catalog,table_schema,table_name,table_type,version,table_rows,data_free,auto_increment,check_time,table_collation,checksum,create_options,table_comment from information_schema.tables where table_name='t1'; +table_catalog def +table_schema test +table_name t1 +table_type SYSTEM VERSIONED +version 10 +table_rows 0 +data_free 0 +auto_increment NULL +check_time NULL +table_collation latin1_swedish_ci +checksum NULL +create_options +table_comment +select table_catalog,table_schema,table_name,column_name,ordinal_position,column_default,character_maximum_length,character_octet_length,character_set_name,collation_name,column_key,extra,column_comment,is_generated,generation_expression from information_schema.columns where table_name='t1'; +table_catalog def +table_schema test +table_name t1 +column_name x1 +ordinal_position 1 +column_default NULL +character_maximum_length NULL +character_octet_length NULL +character_set_name NULL +collation_name NULL +column_key +extra +column_comment +is_generated NEVER +generation_expression NULL +table_catalog def +table_schema test +table_name t1 +column_name Sys_start +ordinal_position 2 +column_default NULL +character_maximum_length NULL +character_octet_length NULL +character_set_name NULL +collation_name NULL +column_key +extra STORED GENERATED, INVISIBLE +column_comment start +is_generated ALWAYS +generation_expression ROW START +table_catalog def +table_schema test +table_name t1 +column_name Sys_end +ordinal_position 3 +column_default NULL +character_maximum_length NULL +character_octet_length NULL +character_set_name NULL +collation_name NULL +column_key +extra STORED GENERATED, INVISIBLE +column_comment end +is_generated ALWAYS +generation_expression ROW END +# Implicit fields test +create or replace table t1 ( +x2 int unsigned +) with system versioning; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x2` int(10) unsigned DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +x3 int unsigned, +Sys_start timestamp(6) as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (x, Sys_end) +) with system versioning; +ERROR HY000: PERIOD FOR SYSTEM_TIME must use columns `Sys_start` and `Sys_end` +create or replace table t1 ( +x4 int unsigned, +Sys_start timestamp(6) as row start invisible, +Sys_end2 timestamp(6) as row end invisible, +period for system_time (Sys_start, Sys_end) +) with system versioning; +ERROR HY000: PERIOD FOR SYSTEM_TIME must use columns `Sys_start` and `Sys_end2` +create or replace table t1 ( +x5 int unsigned, +Sys_start timestamp(6) as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (Sys_start, x) +) with system versioning; +ERROR HY000: PERIOD FOR SYSTEM_TIME must use columns `Sys_start` and `Sys_end` +create or replace table t1 ( +x6 int unsigned, +period for system_time (Sys_start, Sys_end) +) with system versioning; +ERROR HY000: Wrong parameters for `t1`: missing 'AS ROW START' +create or replace table t1 ( +x7 int unsigned, +Sys_start timestamp(6) as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (Sys_start, Sys_end) +); +ERROR HY000: Wrong parameters for `t1`: missing 'WITH SYSTEM VERSIONING' +create or replace table t1 ( +x8 int unsigned, +Sys_start timestamp(6) as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (sys_insert, sys_remove) +) with system versioning; +ERROR HY000: PERIOD FOR SYSTEM_TIME must use columns `Sys_start` and `Sys_end` +create or replace table t1 ( +x9 int unsigned, +Sys_start timestamp(6) as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (Sys_start, Sys_end) +); +ERROR HY000: Wrong parameters for `t1`: missing 'WITH SYSTEM VERSIONING' +create or replace table t1 ( +x10 int unsigned, +Sys_start timestamp(6) as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (Sys_start, Sys_start) +); +ERROR HY000: Wrong parameters for `t1`: missing 'WITH SYSTEM VERSIONING' +create or replace table t1 ( +x11 int unsigned, +Sys_start bigint unsigned as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (Sys_start, Sys_end) +) with system versioning; +Got one of the listed errors +create or replace table t1 ( +x12 int unsigned, +Sys_start timestamp(6) as row start invisible, +Sys_end bigint unsigned as row end invisible, +period for system_time (Sys_start, Sys_end) +) with system versioning; +Got one of the listed errors +create or replace table t1 ( +x13 int unsigned, +Sys_start bigint as row start invisible, +Sys_end bigint unsigned as row end invisible, +period for system_time (Sys_start, Sys_end) +) with system versioning engine innodb; +ERROR HY000: `Sys_start` must be of type BIGINT(20) UNSIGNED for system-versioned table `t1` +create or replace table t1 ( +x14 int unsigned, +Sys_start bigint unsigned as row start invisible, +Sys_end bigint as row end invisible, +period for system_time (Sys_start, Sys_end) +) with system versioning engine innodb; +ERROR HY000: `Sys_end` must be of type BIGINT(20) UNSIGNED for system-versioned table `t1` +create or replace table t1 ( +x15 int with system versioning, +B int +); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x15` int(11) DEFAULT NULL, + `B` int(11) DEFAULT NULL WITHOUT SYSTEM VERSIONING +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +x16 int with system versioning, +B int +) with system versioning; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x16` int(11) DEFAULT NULL, + `B` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +x17 int, +B int without system versioning +); +create or replace table t1 ( +x18 int, +B int without system versioning +) with system versioning; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x18` int(11) DEFAULT NULL, + `B` int(11) DEFAULT NULL WITHOUT SYSTEM VERSIONING +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +x19 int with system versioning, +B int without system versioning +); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x19` int(11) DEFAULT NULL, + `B` int(11) DEFAULT NULL WITHOUT SYSTEM VERSIONING +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +x20 int with system versioning, +B int without system versioning +) with system versioning; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x20` int(11) DEFAULT NULL, + `B` int(11) DEFAULT NULL WITHOUT SYSTEM VERSIONING +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +x21 int without system versioning +); +create or replace table t1 ( +x22 int without system versioning +) with system versioning; +ERROR HY000: Table `t1` must have at least one versioned column +create or replace table t1 (a int) with system versioning; +create table tt1 like t1; +show create table tt1; +Table Create Table +tt1 CREATE TABLE `tt1` ( + `a` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +drop table tt1; +create temporary table tt1 like t1; +Warnings: +Warning 1105 System versioning is stripped from temporary `test.tt1` +# Temporary is stripped from versioning +show create table tt1; +Table Create Table +tt1 CREATE TEMPORARY TABLE `tt1` ( + `a` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +# CREATE TABLE ... SELECT +create or replace table t1 (x23 int) with system versioning; +create or replace table t0( +y int, +st timestamp(6) as row start, +en timestamp(6) as row end, +period for system_time (st, en) +) with system versioning; +## For non-versioned table: +### 1. invisible fields are not included +create or replace table t2 as select * from t1; +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `x23` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +### 2. all visible fields are included +create or replace table t3 as select * from t0; +select * from t0; +y st en +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `y` int(11) DEFAULT NULL, + `st` timestamp(6) NOT NULL, + `en` timestamp(6) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +## For versioned table +insert into t1 values (1); +select row_start from t1 into @row_start; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +insert into t0 (y) values (2); +select st from t0 into @st; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +create or replace table t2 with system versioning as select * from t1; +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `x23` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +#### invisible fields are not copied +select * from t2; +x23 +1 +select * from t2 where row_start <= @row_start; +x23 +### 2. source table with visible system fields, target with invisible +create or replace table t3 with system versioning as select * from t0; +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `y` int(11) DEFAULT NULL, + `st` timestamp(6) NOT NULL, + `en` timestamp(6) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +select * from t3 where y > 2; +y st en +select y from t3 where st = @st and row_start > @st; +y +2 +### 3. source and target table with visible system fields +create or replace table t3 ( +st timestamp(6) as row start invisible, +en timestamp(6) as row end invisible, +period for system_time (st, en) +) with system versioning as select * from t0; +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `y` int(11) DEFAULT NULL, + `st` timestamp(6) GENERATED ALWAYS AS ROW START INVISIBLE, + `en` timestamp(6) GENERATED ALWAYS AS ROW END INVISIBLE, + PERIOD FOR SYSTEM_TIME (`st`, `en`) +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +select y from t3; +y +2 +select y from t3 where st = @st; +y +### 4. system fields not or wrongly selected +create or replace table t3 with system versioning select x23 from t1; +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `x23` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +select * from t3; +x23 +1 +create or replace table t3 with system versioning select x23, row_start from t1; +ERROR 42S21: Duplicate column name 'row_start' +create or replace table t3 with system versioning select x23, row_end from t1; +ERROR 42S21: Duplicate column name 'row_end' +# Prepare checking for historical row +delete from t1; +select row_end from t1 for system_time all into @row_end; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +delete from t0; +select en from t0 for system_time all into @en; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +## Combinations of versioned + non-versioned +create or replace table t2 (y int); +insert into t2 values (3); +create or replace table t3 with system versioning select * from t1 for system_time all, t2; +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `x23` int(11) DEFAULT NULL, + `y` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +select * from t3 for system_time all; +x23 y +1 3 +select * from t3 for system_time all where row_start = @row_start and row_end = @row_end; +x23 y +create or replace table t2 like t0; +insert into t2 (y) values (1), (2); +delete from t2 where y = 2; +create or replace table t3 select * from t2 for system_time all; +select st, en from t3 where y = 1 into @st, @en; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +select y from t2 for system_time all where st = @st and en = @en; +y +1 +select st, en from t3 where y = 2 into @st, @en; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +select y from t2 for system_time all where st = @st and en = @en; +y +2 +## Default engine detection +create or replace table t1 (x25 int) with system versioning engine NON_DEFAULT_ENGINE; +create or replace table t2 +as select x25, row_start, row_end from t1 for system_time all; +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `x25` int(11) DEFAULT NULL, + `row_start` timestamp(6) NOT NULL, + `row_end` timestamp(6) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +create or replace table t2 with system versioning +as select x25, row_start rs, row_end re from t1; +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `x25` int(11) DEFAULT NULL, + `rs` timestamp(6) NOT NULL, + `re` timestamp(6) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +x26 int, +st bigint unsigned as row start, +en bigint unsigned as row end, +period for system_time (st, en) +) with system versioning engine innodb; +create or replace table t2 with system versioning engine myisam +as select * from t1; +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `x26` int(11) DEFAULT NULL, + `st` bigint(20) unsigned NOT NULL, + `en` bigint(20) unsigned NOT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 (x27 int, id int) with system versioning engine NON_DEFAULT_ENGINE; +create or replace table t2 (b int, id int); +create or replace table t3 with system versioning +as select t2.b, t1.x27, t1.row_start rs, t1.row_end re from t2 inner join t1 on t2.id=t1.id; +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `b` int(11) DEFAULT NULL, + `x27` int(11) DEFAULT NULL, + `rs` timestamp(6) NOT NULL, + `re` timestamp(6) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +## Errors +create or replace temporary table t (x28 int) with system versioning; +ERROR HY000: System-versioned tables do not support CREATE TEMPORARY TABLE +create or replace table t1 ( +x29 int unsigned, +Sys_start0 timestamp(6) as row start invisible, +Sys_start timestamp(6) as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (Sys_start, Sys_end) +) with system versioning; +ERROR HY000: Duplicate ROW START column `Sys_start` +create or replace table t1 ( +x29 int unsigned, +Sys_end0 timestamp(6) as row end invisible, +Sys_start timestamp(6) as row start invisible, +Sys_end timestamp(6) as row end invisible, +period for system_time (Sys_start, Sys_end) +) with system versioning; +ERROR HY000: Duplicate ROW END column `Sys_end` +## System fields detection +create or replace table t1 (x30 int) with system versioning; +create or replace table t2 ( +y int, +st timestamp(6) as row start invisible, +en timestamp(6) as row end invisible, +period for system_time (st, en) +) with system versioning; +create or replace table t3 +as select x30, y, row_start, row_end, st, en from t1, t2; +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `x30` int(11) DEFAULT NULL, + `y` int(11) DEFAULT NULL, + `row_start` timestamp(6) NOT NULL, + `row_end` timestamp(6) NOT NULL, + `st` timestamp(6) NOT NULL, + `en` timestamp(6) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +create or replace table t3 ( +y int, +st timestamp(6) as row start invisible, +en timestamp(6) as row end invisible, +period for system_time (st, en) +) with system versioning +as select x30, y, row_start, row_end, st, en from t1, t2; +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `x30` int(11) DEFAULT NULL, + `y` int(11) DEFAULT NULL, + `row_start` timestamp(6) NOT NULL, + `row_end` timestamp(6) NOT NULL, + `st` timestamp(6) GENERATED ALWAYS AS ROW START INVISIBLE, + `en` timestamp(6) GENERATED ALWAYS AS ROW END INVISIBLE, + PERIOD FOR SYSTEM_TIME (`st`, `en`) +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +# MDEV-14828 Server crashes in JOIN::prepare / setup_fields on 2nd execution of PS [#437] +create or replace table t1 (x int) with system versioning; +prepare bad from 'create or replace table t2 with system versioning as select * from t1'; +execute bad; +execute bad; +execute bad; +execute bad; +execute bad; +execute bad; +execute bad; +execute bad; +# bad is good. +# MDEV-15413 Unexpected errors upon CREATE TABLE .. WITH SYSTEM VERSIONING AS SELECT ... +create or replace table t1 with system versioning as select 1 as i; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `i` int(1) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 (i int) with system versioning as select 1 as i; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `i` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +a int, +row_start bigint as row start, +row_end bigint as row end, +period for system_time (row_start, row_end) +) engine=innodb with system versioning; +ERROR HY000: `row_start` must be of type BIGINT(20) UNSIGNED for system-versioned table `t1` +create or replace table t1 ( +a int, +row_start bigint as row start, +row_end bigint as row end, +period for system_time (row_start, row_end) +) engine=myisam with system versioning; +ERROR HY000: `row_start` must be of type BIGINT(20) UNSIGNED for system-versioned table `t1` +create table t ( +a int, +row_start datetime(6) generated always as row start, +row_end datetime(6) generated always as row end, +period for system_time(row_start, row_end) +) with system versioning; +ERROR HY000: `row_start` must be of type TIMESTAMP(6) for system-versioned table `t` +# MDEV-16490 It's possible to make a system versioned table without any versioning field +create or replace table t1 (x int without system versioning) +with system versioning +select 1 as y; +create or replace table t1 (x int without system versioning) +with system versioning +select 1 as x; +ERROR HY000: Table `t1` must have at least one versioned column +drop tables t0, t1, t2, t3; +# +# MDEV-23968 CREATE TEMPORARY TABLE .. LIKE (system versioned table) returns error if unique index is defined in the table +# +create table t1 (id int primary key, index(row_start)) with system versioning; +ERROR 42000: Key column 'row_start' doesn't exist in table +create table t1 (id int primary key, index(row_end)) with system versioning; +ERROR 42000: Key column 'row_end' doesn't exist in table +create table t1 (id int, primary key(id, row_end, row_end)) with system versioning; +ERROR 42000: Key column 'row_end' doesn't exist in table +create table t1 (id int primary key) with system versioning; +create temporary table t2 like t1; +Warnings: +Warning 1105 System versioning is stripped from temporary `test.t2` +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `id` int(11) NOT NULL, + PRIMARY KEY (`id`) +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +show create table t2; +Table Create Table +t2 CREATE TEMPORARY TABLE `t2` ( + `id` int(11) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +drop temporary table t2; +create or replace table t1 ( +a int, +row_start timestamp(6) as row start, +row_end timestamp(6) as row end, +period for system_time (row_start, row_end), +index(row_start), +index(row_end), +primary key(row_end, a, row_start), +index(row_end, row_start, a)) with system versioning; +create temporary table t2 like t1; +Warnings: +Warning 1105 System versioning is stripped from temporary `test.t2` +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + `row_start` timestamp(6) GENERATED ALWAYS AS ROW START, + `row_end` timestamp(6) GENERATED ALWAYS AS ROW END, + PRIMARY KEY (`row_end`,`a`,`row_start`), + KEY `row_start` (`row_start`), + KEY `row_end` (`row_end`), + KEY `row_end_2` (`row_end`,`row_start`,`a`), + PERIOD FOR SYSTEM_TIME (`row_start`, `row_end`) +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +show create table t2; +Table Create Table +t2 CREATE TEMPORARY TABLE `t2` ( + `a` int(11) NOT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci +drop temporary table t2; +drop table t1; +# +# MDEV-16857 system-invisible row_end is displayed in SHOW INDEX +# +create or replace table t1 (id int primary key, x int) with system versioning; +select table_schema, table_name, non_unique, index_schema, index_name, seq_in_index, column_name +from information_schema.statistics where table_name = 't1'; +table_schema table_name non_unique index_schema index_name seq_in_index column_name +test t1 0 test PRIMARY 1 id +show index from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored +t1 0 PRIMARY 1 id # # # # # # NO +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `id` int(11) NOT NULL, + `x` int(11) DEFAULT NULL, + PRIMARY KEY (`id`) +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +drop table t1; +# +# MDEV-26928 Column-inclusive WITH SYSTEM VERSIONING doesn't work with explicit system fields +# +create or replace table t1 (x int, y int with system versioning); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x` int(11) DEFAULT NULL WITHOUT SYSTEM VERSIONING, + `y` int(11) DEFAULT NULL +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +create or replace table t1 ( +x int, y int with system versioning, +row_start timestamp(6) as row start, +row_end timestamp(6) as row end, +period for system_time(row_start, row_end)); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `x` int(11) DEFAULT NULL WITHOUT SYSTEM VERSIONING, + `y` int(11) DEFAULT NULL, + `row_start` timestamp(6) GENERATED ALWAYS AS ROW START, + `row_end` timestamp(6) GENERATED ALWAYS AS ROW END, + PERIOD FOR SYSTEM_TIME (`row_start`, `row_end`) +) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING +drop table t1; +# +# MDEV-27452 TIMESTAMP(0) system field is allowed for certain creation of system-versioned table +# +create or replace table t ( +a int, +s timestamp as row start, +e timestamp as row end, +period for system_time (s, e)) +with system versioning; +ERROR HY000: `s` must be of type TIMESTAMP(6) for system-versioned table `t` +create or replace table t ( +a int with system versioning, +s timestamp as row start, +e timestamp as row end, +period for system_time (s, e)); +ERROR HY000: `s` must be of type TIMESTAMP(6) for system-versioned table `t` +create or replace table t ( +a int with system versioning, +b int with system versioning, +s timestamp(6) as row start, +e timestamp(6) as row end, +period for system_time (s, e)); +insert into t () values (),(); +drop table t; |