def test_select_subselect():
sql = """SELECT id, name FROM (
SELECT id, "not a FROM ''value" FROM mytable WHERE id = 2323
) LIMIT 20"""
actual = extract_signature(sql)
assert "SELECT FROM mytable" == actual
def test_select_with_multiple_tables():
sql = """SELECT count(table2.id)
FROM table1, table2, table2
WHERE table2.id = table1.table2_id
"""
actual = extract_signature(sql)
assert "SELECT FROM table1" == actual
def test_select_subselect(self):
sql = """SELECT id, name FROM (
SELECT id, "not a FROM ''value" FROM mytable WHERE id = 2323
) LIMIT 20"""
actual = extract_signature(sql)
self.assertEqual("SELECT FROM mytable", actual)
def test_select_with_multiple_tables(self):
sql = """SELECT count(table2.id)
FROM table1, table2, table2
WHERE table2.id = table1.table2_id
"""
actual = extract_signature(sql)
self.assertEqual("SELECT FROM table1", actual)
def test_select_subselect_with_alias():
sql = """
SELECT count(*)
FROM (
SELECT count(id) AS some_alias, some_column
FROM mytable
GROUP BY some_colun
HAVING count(id) > 1
) AS foo
"""
actual = extract_signature(sql)
assert "SELECT FROM mytable" == actual
def test_multi_statement_sql():
sql = """CREATE TABLE mytable; SELECT * FROM mytable; DROP TABLE mytable"""
actual = extract_signature(sql)
assert "CREATE TABLE" == actual
def test_drop_table():
sql = """DROP TABLE mytable"""
actual = extract_signature(sql)
assert "DROP TABLE" == actual
def test_create_index_without_name():
sql = """CREATE INDEX ON mytable"""
actual = extract_signature(sql)
assert "CREATE INDEX" == actual
def test_multi_statement_sql(self):
sql = """CREATE TABLE mytable; SELECT * FROM mytable; DROP TABLE mytable"""
actual = extract_signature(sql)
self.assertEqual("CREATE TABLE", actual)
def test_delete(self):
sql = """DELETE FROM `mytable` WHERE id = 2323"""
actual = extract_signature(sql)
self.assertEqual("DELETE FROM mytable", actual)
def test_select_with_difficult_table_name():
sql = "SELECT id FROM `myta\n-æøåble` WHERE id = 2323" ""
actual = extract_signature(sql)
assert "SELECT FROM myta\n-æøåble" == actual
def test_select_with_difficult_values():
sql = """SELECT id, 'some \\'name' + " from Denmark" FROM `mytable` WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM mytable" == actual
def test_savepoint(self):
sql = """SAVEPOINT x_asd1234"""
actual = extract_signature(sql)
self.assertEqual("SAVEPOINT", actual)
def test_select_with_invalid_literal(self):
sql = "SELECT \"neverending literal FROM (SELECT * FROM ..."""
actual = extract_signature(sql)
self.assertEqual("SELECT FROM", actual)
def test_insert(self):
sql = """INSERT INTO `mytable` (id, name) VALUE ('2323', 'Ron')"""
actual = extract_signature(sql)
self.assertEqual("INSERT INTO mytable", actual)
def test_select_with_difficult_table_name(self):
sql = "SELECT id FROM `myta\n-æøåble` WHERE id = 2323"""
actual = extract_signature(sql)
self.assertEqual("SELECT FROM myta\n-æøåble", actual)
def test_select_with_entity_quotes(self):
sql = """SELECT `id`, `name` FROM `mytable` WHERE id = 2323"""
actual = extract_signature(sql)
self.assertEqual("SELECT FROM mytable", actual)
def test_delete():
sql = """DELETE FROM `mytable` WHERE id = 2323"""
actual = extract_signature(sql)
assert "DELETE FROM mytable" == actual
def test_select_with_entity_quotes():
sql = """SELECT `id`, `name` FROM `mytable` WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM mytable" == actual
def test_begin(self):
sql = """BEGIN"""
actual = extract_signature(sql)
self.assertEqual("BEGIN", actual)
def test_insert():
sql = """INSERT INTO `mytable` (id, name) VALUE ('2323', 'Ron')"""
actual = extract_signature(sql)
assert "INSERT INTO mytable" == actual
def test_select_with_invalid_literal():
sql = "SELECT \"neverending literal FROM (SELECT * FROM ..." ""
actual = extract_signature(sql)
assert "SELECT FROM" == actual
def test_create_index_with_name(self):
sql = """CREATE INDEX myindex ON mytable"""
actual = extract_signature(sql)
self.assertEqual("CREATE INDEX", actual)
def test_update(self):
sql = """UPDATE `mytable` set name='Ron' WHERE id = 2323"""
actual = extract_signature(sql)
self.assertEqual("UPDATE mytable", actual)
def test_begin():
sql = """BEGIN"""
actual = extract_signature(sql)
assert "BEGIN" == actual
def test_update():
sql = """UPDATE `mytable` set name='Ron' WHERE id = 2323"""
actual = extract_signature(sql)
assert "UPDATE mytable" == actual
def test_savepoint():
sql = """SAVEPOINT x_asd1234"""
actual = extract_signature(sql)
assert "SAVEPOINT" == actual
def test_drop_table(self):
sql = """DROP TABLE mytable"""
actual = extract_signature(sql)
self.assertEqual("DROP TABLE", actual)
