Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 237 insertions, 0 deletions

diff --git a/mysql-test/suite/versioning/t/cte.test b/mysql-test/suite/versioning/t/cte.test
new file mode 100644
index 00000000..025e1b23
--- /dev/null
+++ b/mysql-test/suite/versioning/t/cte.test
@@ -0,0 +1,237 @@
+if (`SELECT $PS_PROTOCOL != 0`)
+{
+   --skip Test temporarily disabled for ps-protocol
+}
+--source include/have_innodb.inc
+--source include/default_optimizer_switch.inc
+
+SET @saved_stats_persistent = @@GLOBAL.innodb_stats_persistent;
+SET GLOBAL innodb_stats_persistent = OFF;
+
+set time_zone="+00:00";
+set default_storage_engine=innodb;
+create or replace table dept (
+  dept_id int(10) primary key,
+  name varchar(100)
+) with system versioning;
+
+create or replace table emp (
+  emp_id int(10) primary key,
+  dept_id int(10) not null,
+  name varchar(100) not null,
+  mgr int(10),
+  salary int(10) not null,
+  constraint `dept-emp-fk`
+    foreign key (dept_id) references dept (dept_id)
+      on delete cascade
+      on update restrict,
+  constraint `mgr-fk`
+    foreign key (mgr) references emp (emp_id)
+      on delete restrict
+      on update restrict
+) with system versioning;
+
+insert into dept (dept_id, name) values (10, "accounting");
+
+insert into emp (emp_id, name, salary, dept_id, mgr) values
+(1, "bill", 1000, 10, null),
+(20, "john", 500, 10, 1),
+(30, "jane", 750, 10,1 );
+
+select row_start into @ts_1 from emp where name="jane";
+
+update emp set mgr=30 where name ="john";
+
+explain extended
+with ancestors as (
+  select e.emp_id, e.name, e.mgr, e.salary from emp as e where name = 'bill'
+    union
+  select e.emp_id, e.name, e.mgr, e.salary from emp as e
+) select * from ancestors for system_time as of @ts_1;
+
+select row_start into @ts_2 from emp where name="john";
+
+let $q=
+/* All report to 'Bill' */
+with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp for system_time as of timestamp @ts_1 as e
+  where name = 'bill'
+  union
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp for system_time as of timestamp @ts_1 as e,
+       ancestors as a
+  where e.mgr = a.emp_id
+)
+select * from ancestors;
+
+eval explain extended $q;
+eval $q;
+
+let $q=with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e
+  where name = 'bill'
+  union
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e,
+       ancestors as a
+  where e.mgr = a.emp_id
+)
+select * from ancestors for system_time as of timestamp @ts_1;
+
+eval explain extended $q;
+eval $q;
+
+let $q=with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e
+  where name = 'bill'
+  union
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e,
+       ancestors as a
+  where e.mgr = a.emp_id
+)
+select name from emp where emp_id in (select emp_id from ancestors for system_time as of timestamp @ts_1);
+
+eval explain extended $q;
+eval $q;
+
+with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e
+  where name = 'bill'
+  union
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e,
+       ancestors as a
+  where e.mgr = a.emp_id
+)
+select * from ancestors for system_time as of @ts_2,
+              ancestors for system_time as of @ts_2 a2;
+
+--error ER_CONFLICTING_FOR_SYSTEM_TIME
+with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e
+  where name = 'bill'
+  union
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e,
+       ancestors as a
+  where e.mgr = a.emp_id
+)
+select * from ancestors for system_time as of @ts_2,
+              ancestors for system_time as of now() a2;
+
+--error ER_CONFLICTING_FOR_SYSTEM_TIME
+with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e
+  where name = 'bill'
+  union
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e,
+       ancestors as a
+  where e.mgr = a.emp_id
+)
+select * from ancestors,
+              ancestors for system_time as of @ts_2 a2;
+
+--error ER_CONFLICTING_FOR_SYSTEM_TIME
+with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e
+  where name = 'bill'
+  union
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e,
+       ancestors as a
+  where e.mgr = a.emp_id
+)
+select * from ancestors for system_time as of @ts_2,
+              ancestors a2;
+
+--error ER_CONFLICTING_FOR_SYSTEM_TIME
+with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e
+  where name = 'bill'
+  union
+  select e.emp_id, e.name, e.mgr, e.salary
+  from emp as e,
+       ancestors as a
+  where e.mgr = a.emp_id
+)
+select * from ancestors for system_time as of @ts_2
+ where emp_id in (select * from ancestors);
+
+--echo # SYSTEM_TIME to internal recursive instance is prohibited
+--error ER_VERS_NOT_VERSIONED
+with recursive cte as
+(
+  select * from emp
+  union all
+  select * from cte for system_time as of @ts_1
+)
+select * from cte;
+
+create or replace table emp ( emp_id int, name varchar(127), mgr int) with system versioning;
+create or replace table addr ( emp_id int, address varchar(100)) with system versioning;
+insert emp values (1, 'bill', 0), (2, 'bill', 1), (3, 'kate', 1);
+insert addr values (1, 'Moscow'), (2, 'New York'), (3, 'London');
+set @ts=now(6);
+delete from emp;
+delete from addr;
+
+with recursive
+ancestors
+as
+(
+  select e.emp_id, e.name, e.mgr
+  from emp for system_time as of timestamp @ts as e
+  where name = 'bill'
+  union
+  select ee.emp_id, ee.name, ee.mgr
+  from emp for system_time as of timestamp @ts as ee, ancestors as a
+  where ee.mgr = a.emp_id
+)
+select * from ancestors;
+
+insert emp values (4, 'john', 1);
+insert addr values (4, 'Paris');
+with ancestors as (select * from emp natural join addr) select * from ancestors;
+with ancestors as (select * from emp natural join addr) select * from ancestors for system_time all;
+with ancestors as (select * from (select * from emp natural join addr) for system_time all as t) select * from ancestors;
+select * from (select * from emp natural join addr) for system_time all as t;
+
+drop table emp;
+drop table dept;
+drop table addr;
+
+SET GLOBAL innodb_stats_persistent = @saved_stats_persistent;