--source suite/versioning/engines.inc
--source suite/versioning/common.inc

--enable_prepare_warnings

select * from information_schema.periods;

--replace_result $default_engine DEFAULT_ENGINE $sys_datatype_expl SYS_DATATYPE NULL ''
eval create table t1 (
  x1 int unsigned,
  Sys_start $sys_datatype_expl as row start invisible comment 'start',
  Sys_end $sys_datatype_expl as row end invisible comment 'end',
  period for system_time (Sys_start, Sys_end)
) with system versioning;
--replace_result $default_engine DEFAULT_ENGINE $sys_datatype_expl SYS_DATATYPE
show create table t1;

select * from information_schema.periods where table_name = 't1';
select column_name, is_system_time_period_start, is_system_time_period_end
    from information_schema.columns where table_name = 't1';

--query_vertical 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'
--query_vertical 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'

--echo # Implicit fields test
create or replace table t1 (
  x2 int unsigned
) with system versioning;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

select * from information_schema.periods where table_name = 't1';
select column_name, is_system_time_period_start, is_system_time_period_end
  from information_schema.columns where table_name = 't1';

--replace_result $default_engine DEFAULT_ENGINE
--error ER_VERS_PERIOD_COLUMNS
eval 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;

--replace_result $default_engine DEFAULT_ENGINE
--error ER_VERS_PERIOD_COLUMNS
eval 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;

--replace_result $default_engine DEFAULT_ENGINE
--error ER_VERS_PERIOD_COLUMNS
eval 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 ER_MISSING
create or replace table t1 (
  x6 int unsigned,
  period for system_time (Sys_start, Sys_end)
) with system versioning;

--replace_result $default_engine DEFAULT_ENGINE
--error ER_MISSING
eval 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)
);

--replace_result $default_engine DEFAULT_ENGINE
--error ER_VERS_PERIOD_COLUMNS
eval 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;

--replace_result $default_engine DEFAULT_ENGINE
--error ER_MISSING
eval 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)
);

--replace_result $default_engine DEFAULT_ENGINE
--error ER_MISSING
eval 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 ER_VERS_FIELD_WRONG_TYPE, ER_VERS_FIELD_WRONG_TYPE
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;

--error ER_VERS_FIELD_WRONG_TYPE, ER_VERS_FIELD_WRONG_TYPE
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;

--error ER_VERS_FIELD_WRONG_TYPE
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 ER_VERS_FIELD_WRONG_TYPE
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;

# columns with/without system versioning

create or replace table t1 (
  x15 int with system versioning,
  B int
);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

create or replace table t1 (
  x16 int with system versioning,
  B int
) with system versioning;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

create or replace table t1 (
  x19 int with system versioning,
  B int without system versioning
);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

create or replace table t1 (
  x20 int with system versioning,
  B int without system versioning
) with system versioning;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

create or replace table t1 (
  x21 int without system versioning
);

--error ER_VERS_TABLE_MUST_HAVE_COLUMNS
create or replace table t1 (
  x22 int without system versioning
) with system versioning;

# CREATE TABLE ... LIKE
create or replace table t1 (a int) with system versioning;
create table tt1 like t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table tt1;
drop table tt1;
create temporary table tt1 like t1;
--echo # Temporary is stripped from versioning
--replace_result $default_engine DEFAULT_ENGINE
show create table tt1;

--echo # CREATE TABLE ... SELECT
create or replace table t1 (x23 int) with system versioning;
--replace_result $default_engine DEFAULT_ENGINE
eval 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;

--echo ## For non-versioned table:
--echo ### 1. invisible fields are not included
create or replace table t2 as select * from t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t2;

--echo ### 2. all visible fields are included
create or replace table t3 as select * from t0;
select * from t0;
--replace_result $default_engine DEFAULT_ENGINE
show create table t3;

--echo ## For versioned table
insert into t1 values (1);
--disable_cursor_protocol
select row_start from t1 into @row_start;
insert into t0 (y) values (2);
select st from t0 into @st;
--enable_cursor_protocol

create or replace table t2 with system versioning as select * from t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t2;
--echo #### invisible fields are not copied
select * from t2;
select * from t2 where row_start <= @row_start;

--echo ### 2. source table with visible system fields, target with invisible
create or replace table t3 with system versioning as select * from t0;
--replace_result $default_engine DEFAULT_ENGINE
show create table t3;
select * from t3 where y > 2;
select y from t3 where st = @st and row_start > @st;

--echo ### 3. source and target table with visible system fields
--replace_result $default_engine DEFAULT_ENGINE
eval 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t3;
select y from t3;
select y from t3 where st = @st;

--echo ### 4. system fields not or wrongly selected
create or replace table t3 with system versioning select x23 from t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t3;
select * from t3;
--error ER_DUP_FIELDNAME
create or replace table t3 with system versioning select x23, row_start from t1;
--error ER_DUP_FIELDNAME
create or replace table t3 with system versioning select x23, row_end from t1;

--echo # Prepare checking for historical row
--disable_cursor_protocol
delete from t1;
select row_end from t1 for system_time all into @row_end;
delete from t0;
select en from t0 for system_time all into @en;
--enable_cursor_protocol

--echo ## 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t3;
select * from t3 for system_time all;
select * from t3 for system_time all where row_start = @row_start and row_end = @row_end;

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;
--disable_cursor_protocol
select st, en from t3 where y = 1 into @st, @en;
--enable_cursor_protocol
select y from t2 for system_time all where st = @st and en = @en;
--disable_cursor_protocol
select st, en from t3 where y = 2 into @st, @en;
--enable_cursor_protocol
select y from t2 for system_time all where st = @st and en = @en;

--echo ## Default engine detection
--replace_result $non_default_engine NON_DEFAULT_ENGINE
eval 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t2;

create or replace table t2 with system versioning
as select x25, row_start rs, row_end re from t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t2;

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;

--replace_result $non_default_engine NON_DEFAULT_ENGINE
eval 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t3;

--echo ## Errors

--error ER_VERS_NOT_SUPPORTED
create or replace temporary table t (x28 int) with system versioning;

--error ER_VERS_DUPLICATE_ROW_START_END
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 ER_VERS_DUPLICATE_ROW_START_END
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;

--echo ## System fields detection
create or replace table t1 (x30 int) with system versioning;
--replace_result $default_engine DEFAULT_ENGINE
eval 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t3;

--replace_result $default_engine DEFAULT_ENGINE
eval 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t3;

--echo # 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;
--echo # bad is good.

--echo # 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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
create or replace table t1 (i int) with system versioning as select 1 as i;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

--error ER_VERS_FIELD_WRONG_TYPE
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 ER_VERS_FIELD_WRONG_TYPE
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 ER_VERS_FIELD_WRONG_TYPE
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;

--source suite/versioning/common_finish.inc
--echo # 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;
--error ER_VERS_TABLE_MUST_HAVE_COLUMNS
create or replace table t1 (x int without system versioning)
with system versioning
select 1 as x;

drop tables t0, t1, t2, t3;

--echo #
--echo # MDEV-23968 CREATE TEMPORARY TABLE .. LIKE (system versioned table) returns error if unique index is defined in the table
--echo #
--error ER_KEY_COLUMN_DOES_NOT_EXIST
create table t1 (id int primary key, index(row_start)) with system versioning;
--error ER_KEY_COLUMN_DOES_NOT_EXIST
create table t1 (id int primary key, index(row_end)) with system versioning;
--error ER_KEY_COLUMN_DOES_NOT_EXIST
create table t1 (id int, primary key(id, row_end, row_end)) with system versioning;
create table t1 (id int primary key) with system versioning;
create temporary table t2 like t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t2;
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;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t2;
drop temporary table t2;
drop table t1;
--disable_prepare_warnings

--echo #
--echo # MDEV-16857 system-invisible row_end is displayed in SHOW INDEX
--echo #
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';
--replace_column 6 # 7 # 8 # 9 # 10 # 11 #
show index from t1;
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;
drop table t1;

--echo #
--echo # MDEV-26928 Column-inclusive WITH SYSTEM VERSIONING doesn't work with explicit system fields
--echo #
create or replace table t1 (x int, y int with system versioning);
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

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));
--replace_result $default_engine DEFAULT_ENGINE
show create table t1;

drop table t1;

--echo #
--echo # MDEV-27452 TIMESTAMP(0) system field is allowed for certain creation of system-versioned table
--echo #
--error ER_VERS_FIELD_WRONG_TYPE
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 ER_VERS_FIELD_WRONG_TYPE
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));

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 (),();
 
# cleanup
drop table t;