Parametrize SELECT queries

pyproject.toml

@@ -36,7 +36,7 @@ classifiers = [
 
 [tool.poetry.dependencies]
 python = "^3.8"
-pypika-tortoise = "^0.2.2"
+pypika-tortoise = "^0.3.0"
 iso8601 = "^2.1.0"
 aiosqlite = ">=0.16.0, <0.21.0"
 pytz = "*"

tests/contrib/test_functions.py

@@ -21,7 +21,7 @@ async def test_mysql_func_rand(self):
     @test.requireCapability(dialect="mysql")
     async def test_mysql_func_rand_with_seed(self):
         sql = IntFields.all().annotate(randnum=Rand(0)).values("intnum", "randnum").sql()
-        expected_sql = "SELECT `intnum` `intnum`,RAND(0) `randnum` FROM `intfields`"
+        expected_sql = "SELECT `intnum` `intnum`,RAND(%s) `randnum` FROM `intfields`"
         self.assertEqual(sql, expected_sql)
 
     @test.requireCapability(dialect="postgres")

tests/test_case_when.py

@@ -14,7 +14,12 @@ async def asyncSetUp(self):
 
     async def test_single_when(self):
         category = Case(When(intnum__gte=8, then="big"), default="default")
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -27,7 +32,12 @@ async def test_multi_when(self):
         category = Case(
             When(intnum__gte=8, then="big"), When(intnum__lte=2, then="small"), default="default"
         )
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -38,7 +48,12 @@ async def test_multi_when(self):
 
     async def test_q_object_when(self):
         category = Case(When(Q(intnum__gt=2, intnum__lt=8), then="middle"), default="default")
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -49,7 +64,12 @@ async def test_q_object_when(self):
 
     async def test_F_then(self):
         category = Case(When(intnum__gte=8, then=F("intnum_null")), default="default")
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -61,7 +81,12 @@ async def test_F_then(self):
     async def test_AE_then(self):
         # AE: ArithmeticExpression
         category = Case(When(intnum__gte=8, then=F("intnum") + 1), default="default")
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -72,7 +97,12 @@ async def test_AE_then(self):
 
     async def test_func_then(self):
         category = Case(When(intnum__gte=8, then=Coalesce("intnum_null", 10)), default="default")
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -83,7 +113,12 @@ async def test_func_then(self):
 
     async def test_F_default(self):
         category = Case(When(intnum__gte=8, then="big"), default=F("intnum_null"))
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -95,7 +130,12 @@ async def test_F_default(self):
     async def test_AE_default(self):
         # AE: ArithmeticExpression
         category = Case(When(intnum__gte=8, then=8), default=F("intnum") + 1)
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -106,7 +146,12 @@ async def test_AE_default(self):
 
     async def test_func_default(self):
         category = Case(When(intnum__gte=8, then=8), default=Coalesce("intnum_null", 10))
-        sql = IntFields.all().annotate(category=category).values("intnum", "category").sql()
+        sql = (
+            IntFields.all()
+            .annotate(category=category)
+            .values("intnum", "category")
+            .sql(params_inline=True)
+        )
 
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -124,7 +169,7 @@ async def test_case_when_in_where(self):
             .annotate(category=category)
             .filter(category__in=["big", "small"])
             .values("intnum")
-            .sql()
+            .sql(params_inline=True)
         )
         dialect = self.db.schema_generator.DIALECT
         if dialect == "mysql":
@@ -139,7 +184,7 @@ async def test_annotation_in_when_annotation(self):
             .annotate(intnum_plus_1=F("intnum") + 1)
             .annotate(bigger_than_10=Case(When(Q(intnum_plus_1__gte=10), then=True), default=False))
             .values("id", "intnum", "intnum_plus_1", "bigger_than_10")
-            .sql()
+            .sql(params_inline=True)
         )
 
         dialect = self.db.schema_generator.DIALECT
@@ -155,7 +200,7 @@ async def test_func_annotation_in_when_annotation(self):
             .annotate(intnum_col=Coalesce("intnum", 0))
             .annotate(is_zero=Case(When(Q(intnum_col=0), then=True), default=False))
             .values("id", "intnum_col", "is_zero")
-            .sql()
+            .sql(params_inline=True)
         )
 
         dialect = self.db.schema_generator.DIALECT
@@ -172,7 +217,7 @@ async def test_case_when_in_group_by(self):
             .annotate(count=Count("id"))
             .group_by("is_zero")
             .values("is_zero", "count")
-            .sql()
+            .sql(params_inline=True)
         )
 
         dialect = self.db.schema_generator.DIALECT
@@ -188,4 +233,4 @@ async def test_unknown_field_in_when_annotation(self):
         with self.assertRaisesRegex(FieldError, "Unknown filter param 'unknown'.+"):
             IntFields.all().annotate(intnum_col=Coalesce("intnum", 0)).annotate(
                 is_zero=Case(When(Q(unknown=0), then="1"), default="2")
-            ).sql()
+            ).sql(params_inline=True)

tests/test_filters.py

@@ -268,6 +268,14 @@ async def test_between_and(self):
             [Decimal("1.2345")],
         )
 
+    async def test_in(self):
+        self.assertEqual(
+            await DecimalFields.filter(
+                decimal__in=[Decimal("1.2345"), Decimal("1000")]
+            ).values_list("decimal", flat=True),
+            [Decimal("1.2345")],
+        )
+
 
 class TestCharFkFieldFilters(test.TestCase):
     async def asyncSetUp(self):

tests/test_fuzz.py

@@ -1,6 +1,7 @@
 from tests.testmodels import CharFields
 from tortoise.contrib import test
 from tortoise.contrib.test.condition import NotEQ
+from tortoise.functions import Upper
 
 DODGY_STRINGS = [
     "a/",
@@ -9,6 +10,11 @@
     "a\\x39",
     "a'",
     '"',
+    '""',
+    "'",
+    "''",
+    "\\_",
+    "\\\\_",
     "‘a",
     "a’",
     "‘a’",
@@ -134,3 +140,12 @@ async def test_char_fuzz(self):
             )
             self.assertEqual(obj1.pk, obj5.pk)
             self.assertEqual(char, obj5.char)
+
+            # Filter by a function
+            obj6 = (
+                await CharFields.annotate(upper_char=Upper("char"))
+                .filter(id=obj1.pk, upper_char=Upper("char"))
+                .first()
+            )
+            self.assertEqual(obj1.pk, obj6.pk)
+            self.assertEqual(char, obj6.char)

tests/test_model_methods.py

@@ -296,14 +296,14 @@ async def test_index_access(self):
 
     async def test_index_badval(self):
         with self.assertRaises(ObjectDoesNotExistError) as cm:
-            await self.cls[100000]
+            await self.cls[32767]
         the_exception = cm.exception
         # For compatibility reasons this should be an instance of KeyError
         self.assertIsInstance(the_exception, KeyError)
         self.assertIs(the_exception.model, self.cls)
         self.assertEqual(the_exception.pk_name, "id")
-        self.assertEqual(the_exception.pk_val, 100000)
-        self.assertEqual(str(the_exception), f"{self.cls.__name__} has no object with id=100000")
+        self.assertEqual(the_exception.pk_val, 32767)
+        self.assertEqual(str(the_exception), f"{self.cls.__name__} has no object with id=32767")
 
     async def test_index_badtype(self):
         with self.assertRaises(ObjectDoesNotExistError) as cm: