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lightning: add foreign key test #40103

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merged 5 commits into from
Dec 29, 2022
Merged

lightning: add foreign key test #40103

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f05058c
lighning: add foreign key test
crazycs520 Dec 22, 2022
c68e8f8
Merge branch 'master' into fk-lighning-test
crazycs520 Dec 23, 2022
9ef2d02
Merge branch 'master' of https://github.com/pingcap/tidb into fk-ligh…
crazycs520 Dec 29, 2022
c65bf82
refine
crazycs520 Dec 29, 2022
baa170b
fix test
crazycs520 Dec 29, 2022
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1 change: 1 addition & 0 deletions br/tests/lightning_foreign_key/data/fk.child-schema.sql
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create table child (id int key, pid int, constraint fk_1 foreign key (pid) references parent(id));
1 change: 1 addition & 0 deletions br/tests/lightning_foreign_key/data/fk.child.sql
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insert into child values (1,1),(2,2),(3,3),(4,4);
1 change: 1 addition & 0 deletions br/tests/lightning_foreign_key/data/fk.parent-schema.sql
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create table parent(id int key, a int);
1 change: 1 addition & 0 deletions br/tests/lightning_foreign_key/data/fk.parent.sql
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insert into parent values (1,1),(2,2),(3,3),(4,4);
12 changes: 10 additions & 2 deletions br/tests/lightning_foreign_key/run.sh
100644 → 100755
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Expand Up @@ -16,13 +16,21 @@

set -eu

# Create existing tables that import data will reference.
run_sql 'DROP DATABASE IF EXISTS fk;'
run_sql 'CREATE DATABASE IF NOT EXISTS fk;'
# Create existing tables that import data will reference.
run_sql 'CREATE TABLE fk.t2 (a BIGINT PRIMARY KEY);'

for BACKEND in tidb local; do
run_sql 'DROP TABLE IF EXISTS fk.t;'
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due to delete this line, so the local backend test failed.

run_lightning --backend $BACKEND
run_sql 'SELECT GROUP_CONCAT(a) FROM fk.t ORDER BY a;'
check_contains '1,2,3,4,5'

run_sql 'SELECT count(1), sum(a) FROM fk.parent;'
check_contains 'count(1): 4'
check_contains 'sum(a): 10'

run_sql 'SELECT count(1), sum(pid) FROM fk.child;'
check_contains 'count(1): 4'
check_contains 'sum(pid): 10'
done