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():
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_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_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_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_delete():
sql = """DELETE FROM "my table" WHERE id = 2323"""
actual = extract_signature(sql)
assert "DELETE FROM my table" == actual
def test_update():
sql = """UPDATE "my table" set name='Ron' WHERE id = 2323"""
actual = extract_signature(sql)
assert "UPDATE my table" == 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_create_index_without_name():
sql = """CREATE INDEX ON mytable"""
actual = extract_signature(sql)
assert "CREATE INDEX" == 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_create_index_without_name():
sql = """CREATE INDEX ON mytable"""
actual = extract_signature(sql)
assert "CREATE INDEX" == actual
def test_begin():
sql = """BEGIN"""
actual = extract_signature(sql)
assert "BEGIN" == actual
def test_savepoint():
sql = """SAVEPOINT x_asd1234"""
actual = extract_signature(sql)
assert "SAVEPOINT" == actual
def test_select_with_invalid_literal():
sql = "SELECT 'neverending literal FROM (SELECT * FROM ..." ""
actual = extract_signature(sql)
assert "SELECT FROM" == actual
def test_select_with_invalid_subselect():
sql = "SELECT id FROM (SELECT * " ""
actual = extract_signature(sql)
assert "SELECT FROM" == 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_drop_table():
sql = """DROP TABLE mytable"""
actual = extract_signature(sql)
assert "DROP TABLE" == actual
def test_select_with_invalid_dollar_quotes():
sql = """SELECT id, $fish$some single doubles ' $$ + '" from Denmark' FROM "mytable" WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM" == actual
def test_select_with_invalid_subselect():
sql = "SELECT id FROM (SELECT * """
actual = extract_signature(sql)
assert "SELECT FROM" == actual
def test_select_with_dollar_quotes_custom_token():
sql = """SELECT id, $token $FROM $ FROM $ FROM single doubles ' $token $ + '" from Denmark' FROM "mytable" WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM mytable" == actual
def test_savepoint():
sql = """SAVEPOINT x_asd1234"""
actual = extract_signature(sql)
assert "SAVEPOINT" == 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_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_invalid_literal():
sql = "SELECT 'neverending literal FROM (SELECT * FROM ..."""
actual = extract_signature(sql)
assert "SELECT FROM" == actual
def test_insert():
sql = """INSERT INTO mytable (id, name) VALUE ('2323', 'Ron')"""
actual = extract_signature(sql)
assert "INSERT INTO mytable" == actual
def test_begin():
sql = """BEGIN"""
actual = extract_signature(sql)
assert "BEGIN" == actual
def test_update_with_quotes():
sql = """UPDATE "my table" set name='Ron' WHERE id = 2323"""
actual = extract_signature(sql)
assert "UPDATE my table" == actual
def test_drop_table():
sql = """DROP TABLE mytable"""
actual = extract_signature(sql)
assert "DROP TABLE" == actual
def test_update():
sql = """update mytable set name = 'Ron where id = 'a'"""
actual = extract_signature(sql)
assert "UPDATE mytable" == actual
def test_insert():
sql = """INSERT INTO mytable (id, name) VALUE ('2323', 'Ron')"""
actual = extract_signature(sql)
assert "INSERT INTO mytable" == actual
def test_delete_simple():
sql = 'DELETE FROM "mytable"'
actual = extract_signature(sql)
assert "DELETE FROM mytable" == actual
def test_delete_simple():
sql = 'DELETE FROM "mytable"'
actual = extract_signature(sql)
assert "DELETE FROM mytable" == actual
def test_delete():
sql = """DELETE FROM "my table" WHERE id = 2323"""
actual = extract_signature(sql)
assert "DELETE FROM my table" == actual
def test_select_simple():
sql = """SELECT id, name FROM my_table WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM my_table" == actual
def test_select_simple():
sql = """SELECT id, name FROM my_table WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM my_table" == 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_select_with_entity_quotes():
sql = """SELECT id, name FROM "mytable" WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM mytable" == actual
def test_select_with_dollar_quotes_custom_token():
sql = """SELECT id, $token $FROM $ FROM $ FROM single doubles ' $token $ + '" from Denmark' FROM "mytable" WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM mytable" == 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_select_with_dollar_quotes():
sql = """SELECT id, $$some single doubles ' $$ + '" from Denmark' FROM "mytable" WHERE id = 2323"""
actual = extract_signature(sql)
assert "SELECT FROM mytable" == actual
def test_update():
sql = """update mytable set name = 'Ron where id = 'a'"""
actual = extract_signature(sql)
assert "UPDATE mytable" == actual