gh-108364: In sqlite3, disable foreign keys before dumping SQL schema… · python/cpython@de777e4

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Original file line numberDiff line numberDiff line change@@ -20,7 +20,8 @@ def test_table_dump(self):

2020 ,

2121"CREATE TABLE t1(id integer primary key, s1 text, " \

2222"t1_i1 integer not null, i2 integer, unique (s1), " \

23-"constraint t1_idx1 unique (i2));"

23+"constraint t1_idx1 unique (i2), " \

24+"constraint t1_i1_idx1 unique (t1_i1));"

2425 ,

2526"INSERT INTO \"t1\" VALUES(1,'foo',10,20);"

2627 ,

@@ -30,6 +31,9 @@ def test_table_dump(self):

3031"t2_i2 integer, primary key (id)," \

3132"foreign key(t2_i1) references t1(t1_i1));"

3233 ,

34+# Foreign key violation.

35+"INSERT INTO \"t2\" VALUES(1,2,3);"

36+ ,

3337"CREATE TRIGGER trigger_1 update of t1_i1 on t1 " \

3438"begin " \

3539"update t2 set t2_i1 = new.t1_i1 where t2_i1 = old.t1_i1; " \

@@ -41,8 +45,12 @@ def test_table_dump(self):

4145 [self.cu.execute(s) forsinexpected_sqls]

4246i=self.cx.iterdump()

4347actual_sqls= [sforsini]

44-expected_sqls= ['BEGIN TRANSACTION;'] +expected_sqls+ \

45- ['COMMIT;']

48+expected_sqls= [

49+"PRAGMA foreign_keys=OFF;",

50+"BEGIN TRANSACTION;",

51+*expected_sqls,

52+"COMMIT;",

53+ ]

4654 [self.assertEqual(expected_sqls[i], actual_sqls[i])

4755foriinrange(len(expected_sqls))]

4856