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add test case

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This commit is contained in:
lvhui
2023-02-06 17:35:12 +08:00
parent a3f544a28a
commit 939cdc8855
2 changed files with 39 additions and 13 deletions
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41
src/test/regress/expected/single_node_update.out
View File

@ -567,9 +567,7 @@ upt_time timestamp ON UPDATE CURRENT_TIMESTAMP);
NOTICE: CREATE TABLE will create implicit sequence "t_dmpportal_common_intent_id_seq" for serial column "t_dmpportal_common_intent.id"
ALTER TABLE t_dmpportal_common_intent ADD CONSTRAINT pk_t_dmpportal_common_intent_1675307617_0 PRIMARY KEY USING btree (id);
NOTICE: ALTER TABLE / ADD PRIMARY KEY will create implicit index "pk_t_dmpportal_common_intent_1675307617_0" for table "t_dmpportal_common_intent"
insert into t_dmpportal_common_intent values(1,'1', current_timestamp);
insert into t_dmpportal_common_intent values(2,'2', current_timestamp);
insert into t_dmpportal_common_intent values(3,'3', current_timestamp);
insert into t_dmpportal_common_intent values(1,'1',current_timestamp), (2,'2',current_timestamp), (3,'3',current_timestamp);
select * from t_dmpportal_common_intent;
--?.*
--?.*
@ -578,17 +576,30 @@ select * from t_dmpportal_common_intent;
--?.*
(3 rows)
select count(upt_time) from t_dmpportal_common_intent group by upt_time order by upt_time;
count
-------
3
(1 row)
set enable_opfusion to on;
explain update t_dmpportal_common_intent set intent_name='update_2' where id=2;
QUERY PLAN
----------------------------------------------------------------------------------------------------------------------------------
explain (costs off) update t_dmpportal_common_intent set intent_name='update_2' where id=2;
QUERY PLAN
-----------------------------------------------------------------------------------------------
[Bypass]
Update on t_dmpportal_common_intent (cost=0.00..8.27 rows=1 width=22)
-> Index Scan using pk_t_dmpportal_common_intent_1675307617_0 on t_dmpportal_common_intent (cost=0.00..8.27 rows=1 width=22)
Update on t_dmpportal_common_intent
-> Index Scan using pk_t_dmpportal_common_intent_1675307617_0 on t_dmpportal_common_intent
Index Cond: (id = 2)
(4 rows)
update t_dmpportal_common_intent set intent_name='update_2' where id=2;
select count(upt_time) from t_dmpportal_common_intent group by upt_time order by upt_time;
count
-------
2
1
(2 rows)
select * from t_dmpportal_common_intent;
--?.*
--?.*
@ -599,6 +610,13 @@ select * from t_dmpportal_common_intent;
set enable_opfusion to off;
update t_dmpportal_common_intent set intent_name='update_2' where id=2;
select count(upt_time) from t_dmpportal_common_intent group by upt_time order by upt_time;
count
-------
2
1
(2 rows)
select * from t_dmpportal_common_intent;
--?.*
--?.*
@ -608,6 +626,13 @@ select * from t_dmpportal_common_intent;
(3 rows)
update t_dmpportal_common_intent set intent_name='2' where id=2;
select count(upt_time) from t_dmpportal_common_intent group by upt_time order by upt_time;
count
-------
2
1
(2 rows)
select * from t_dmpportal_common_intent;
--?.*
--?.*

11
src/test/regress/sql/single_node_update.sql
View File

@ -238,19 +238,20 @@ id bigserial NOT NULL,
intent_name character varying(120) NOT NULL,
upt_time timestamp ON UPDATE CURRENT_TIMESTAMP);
ALTER TABLE t_dmpportal_common_intent ADD CONSTRAINT pk_t_dmpportal_common_intent_1675307617_0 PRIMARY KEY USING btree (id);
insert into t_dmpportal_common_intent values(1,'1', current_timestamp);
insert into t_dmpportal_common_intent values(2,'2', current_timestamp);
insert into t_dmpportal_common_intent values(3,'3', current_timestamp);
insert into t_dmpportal_common_intent values(1,'1',current_timestamp), (2,'2',current_timestamp), (3,'3',current_timestamp);
select * from t_dmpportal_common_intent;
select count(upt_time) from t_dmpportal_common_intent group by upt_time order by upt_time;
set enable_opfusion to on;
explain update t_dmpportal_common_intent set intent_name='update_2' where id=2;
explain (costs off) update t_dmpportal_common_intent set intent_name='update_2' where id=2;
update t_dmpportal_common_intent set intent_name='update_2' where id=2;
select count(upt_time) from t_dmpportal_common_intent group by upt_time order by upt_time;
select * from t_dmpportal_common_intent;
set enable_opfusion to off;
update t_dmpportal_common_intent set intent_name='update_2' where id=2;
select count(upt_time) from t_dmpportal_common_intent group by upt_time order by upt_time;
select * from t_dmpportal_common_intent;
update t_dmpportal_common_intent set intent_name='2' where id=2;
select count(upt_time) from t_dmpportal_common_intent group by upt_time order by upt_time;
select * from t_dmpportal_common_intent;
\c regression