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Parser: unreserve keywords

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SELECT * FROM t1 FOR SYSTEM_TIME AS OF ...

becomes ambiguous, but it's the same as with

SELECT ... UNION SELECT ... ORDER BY ...
This commit is contained in:
Sergei Golubchik
2017-11-28 16:38:58 +01:00
committed by Aleksey Midenkov
parent 6ac773421f
commit 3198bc839d
13 changed files with 74 additions and 74 deletions
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11
mysql-test/suite/versioning/r/select.result
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@ -145,13 +145,13 @@ NULL NULL 3 1
delete from t1;
delete from t2;
select t1.x as IJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 inner join t2 on t1.x = t2.x
system_time as of timestamp @t0;
for system_time as of timestamp @t0;
IJ2_x1 y1 x2 y2
1 1 1 2
1 2 1 2
1 3 1 2
select t1.x as LJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 left join t2 on t1.x = t2.x
system_time as of timestamp @t0;
for system_time as of timestamp @t0;
LJ2_x1 y1 x2 y2
1 1 1 2
1 2 1 2
@ -159,7 +159,7 @@ LJ2_x1 y1 x2 y2
4 4 NULL NULL
5 5 NULL NULL
select t1.x as RJ2_x1, t1.y as y1, t2.x as x2, t2.y as y2 from t1 right join t2 on t1.x = t2.x
system_time as of timestamp @t0;
for system_time as of timestamp @t0;
RJ2_x1 y1 x2 y2
1 1 1 2
1 2 1 2
@ -276,12 +276,11 @@ create or replace table t2 (y int) with system versioning;
insert into t1 values (1), (2), (3);
delete from t1 where x = 3;
insert into t2 values (1);
select * from t1, t2 system_time all;
select * from t1, t2 for system_time all;
x y
1 1
2 1
3 1
select * from t1 for system_time all, t2 for system_time all system_time all;
select * from t1 for system_time all, t2 for system_time all for system_time all;
ERROR HY000: Unused clause: 'SYSTEM_TIME'
### Issue #365, bug 4 (related to #226, optimized fields)
create or replace table t1 (i int, b int) with system versioning;