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[3.12] gh-64662: Fix virtual table support in sqlite3.Connection.iterdump (#108340) (#108563)

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* [3.12] gh-64662: Add virtual table support to sqlite3.Connection.iterdump (#108340)

(cherry picked from commit d0160c7c22)

Co-authored-by: Aviv Palivoda <palaviv@gmail.com>

* The _quote_value helper is not part of 3.12; spell out the replacement

* With quotes

* Ok, let's use explicit quoting

---------

Co-authored-by: Aviv Palivoda <palaviv@gmail.com>
This commit is contained in:
Erlend E. Aasland 2023-08-29 00:25:35 +02:00 • committed by GitHub
parent 5531d03d99
commit b451e9020d
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3 changed files with 35 additions and 7 deletions
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20
Lib/test/test_sqlite3/test_dump.py
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@ -117,6 +117,26 @@ class DumpTests(unittest.TestCase):
got = list(self.cx.iterdump())
self.assertEqual(expected, got)
def test_dump_virtual_tables(self):
# gh-64662
expected = [
"BEGIN TRANSACTION;",
"PRAGMA writable_schema=ON;",
("INSERT INTO sqlite_master(type,name,tbl_name,rootpage,sql)"
"VALUES('table','test','test',0,'CREATE VIRTUAL TABLE test USING fts4(example)');"),
"CREATE TABLE 'test_content'(docid INTEGER PRIMARY KEY, 'c0example');",
"CREATE TABLE 'test_docsize'(docid INTEGER PRIMARY KEY, size BLOB);",
("CREATE TABLE 'test_segdir'(level INTEGER,idx INTEGER,start_block INTEGER,"
"leaves_end_block INTEGER,end_block INTEGER,root BLOB,PRIMARY KEY(level, idx));"),
"CREATE TABLE 'test_segments'(blockid INTEGER PRIMARY KEY, block BLOB);",
"CREATE TABLE 'test_stat'(id INTEGER PRIMARY KEY, value BLOB);",
"PRAGMA writable_schema=OFF;",
"COMMIT;"
]
self.cu.execute("CREATE VIRTUAL TABLE test USING fts4(example)")
actual = list(self.cx.iterdump())
self.assertEqual(expected, actual)
if __name__ == "__main__":
unittest.main()