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test: add test case in debezium protocol (#5606) #5607

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wk989898 Jul 9, 2026
89852b3
update
wk989898 Jul 9, 2026
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14 changes: 10 additions & 4 deletions tests/integration_tests/debezium_basic/data/data.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -118,22 +118,28 @@ create table tp_time
c_timestamp timestamp null,
c_time time null,
c_year year null,
c_varchar varchar(255) COLLATE utf8mb4_general_ci DEFAULT NULL,
constraint pk
primary key (id)
);

insert into tp_time()
values ();

insert into tp_time(c_date, c_datetime, c_timestamp, c_time, c_year)
values ('2020-02-20', '2020-02-20 02:20:20', '2020-02-20 02:20:20', '02:20:20', '2020');
insert into tp_time(c_date, c_datetime, c_timestamp, c_time, c_year, c_varchar)
values ('2020-02-20', '2020-02-20 02:20:20', '2020-02-20 02:20:20', '02:20:20', '2020','2020');

insert into tp_time(c_date, c_datetime, c_timestamp, c_time, c_year)
values ('2022-02-22', '2022-02-22 22:22:22', '2020-02-20 02:20:20', '02:20:20', '2021');
insert into tp_time(c_date, c_datetime, c_timestamp, c_time, c_year, c_varchar)
values ('2022-02-22', '2022-02-22 22:22:22', '2020-02-20 02:20:20', '02:20:20', '2021', '2021');

update tp_time set c_year = '2022' where c_year = '2020';
update tp_time set c_date = '2022-02-22' where c_datetime = '2020-02-20 02:20:20';

alter table tp_time add column c_newcol datetime default null;

insert into tp_time()
values ();
Comment on lines +138 to +141

@gemini-code-assist gemini-code-assist Bot Jul 9, 2026

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medium

To ensure thorough test coverage for the newly added column c_newcol after the ALTER TABLE statement, consider inserting a row with a non-null value for c_newcol. Currently, the test only inserts a row with default values (where c_newcol is NULL), which does not verify if non-null values in the newly added column are correctly replicated and decoded under the Debezium protocol.

alter table tp_time add column c_newcol datetime default null;

insert into tp_time(c_date, c_datetime, c_timestamp, c_time, c_year, c_varchar, c_newcol)
values ('2022-02-22', '2022-02-22 22:22:22', '2020-02-20 02:20:20', '02:20:20', '2021', '2021', '2022-02-22 22:22:22');

insert into tp_time()
values ();


-- text
create table tp_text
(
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