bug: sin not generated

src/demo/demo.test.ts

@@ -7,6 +7,7 @@ describe("demo.ts examples", async () => {
     "Example 1"?: { species: string }[];
     "Example 2"?: { key: string; isNum: boolean }[];
     "Example 3"?: { personName: string; petSpecies: string; petAge: number }[];
+    "Example 4"?: { result: number }[];
   } = {};
 
   const spyConsole = vi
@@ -21,6 +22,7 @@ describe("demo.ts examples", async () => {
     "Example 1": example1,
     "Example 2": example2,
     "Example 3": example3,
+    "Example 4": example4,
   } = calls;
 
   it("example1: grouping and aggregation on pets", async () => {
@@ -63,4 +65,9 @@ describe("demo.ts examples", async () => {
       { personName: "Charlie", petSpecies: "dog", petAge: 10 },
     ]);
   });
+
+  it("example4: math coverage", async () => {
+    expect(Array.isArray(example4)).toBe(true);
+    expect(example4).toEqual([{ result: 1.669026835867367 }]);
+  });
 });

src/demo/demo.ts

@@ -6,7 +6,7 @@ const tg = await typegres({ type: "pglite" });
 const pets = values(
   { species: Text.new("cat"), age: Float8.new(2), id: Int8.new(1n) },
   { species: Text.new("dog"), age: Float8.new(3), id: Int8.new(2n) },
-  { species: Text.new("dog"), age: Float8.new(10), id: Int8.new(3n) },
+  { species: Text.new("dog"), age: Float8.new(10), id: Int8.new(3n) }
 );
 
 const example1 = await pets
@@ -41,7 +41,7 @@ console.log("Example 2", example2);
 const people = values(
   { id: Int8.new(1n), name: Text.new("Alice"), petId: Int8.new(1n) },
   { id: Int8.new(2n), name: Text.new("Bob"), petId: Int8.new(2n) },
-  { id: Int8.new(3n), name: Text.new("Charlie"), petId: Int8.new(3n) },
+  { id: Int8.new(3n), name: Text.new("Charlie"), petId: Int8.new(3n) }
 );
 
 const example3 = await people
@@ -55,3 +55,25 @@ const example3 = await people
   .execute(tg);
 
 console.log("Example 3", example3);
+
+// Example 4: Math coverage (https://x.com/dshukertjr/status/1948730454535798799)
+import { sin, cos, exp, ln, tan, abs, sqrt } from "typegres";
+const homework = await values({
+  x: Float8.new(1.5),
+  y: Float8.new(0.7),
+})
+  .select(({ x, y }) => ({
+    result: sin(x)
+      ["+"](cos(y))
+      ["/"](ln(x.power(2)["+"](1))["+"](1))
+      .power(2)
+      ["+"](
+        exp(Float8.new(0)["-"](y.power(2)))["*"](
+          sqrt(abs(tan(x["*"](y)))["+"](1))
+        )
+      ),
+  }))
+  .debug()
+  .execute(tg);
+
+console.log("Example 4", homework);

src/gen/gen.ts

@@ -68,6 +68,14 @@ type FunctionsFile = {
 };
 
 const keepFunction = (name: string, definitionns: FunctionDefinition[]) => {
+  const falsePositives = [
+    // ends with `in`:
+    "sin",
+  ];
+  if (falsePositives.includes(name)) {
+    return true;
+  }
+
   return (
     // Skip functions that start with _send/recv/in/out
     !/_?(?:send|recv|in|out)$/.test(name) &&

src/gen/tables.ts

@@ -3,31 +3,70 @@ import * as Types from "../types";
 import { database } from "../query/db";
 
 export const db = database({
+  kysely_migration_lock: {
+    id: Types.Text<1>,
+    is_locked: Types.Int4<1>,
+  },
+  update_test_users: {
+    id: Types.Int4<1>,
+    active: Types.Int4<0>,
+    name: Types.Text<1>,
+    email: Types.Text<1>,
+    role: Types.Text<0>,
+  },
+  kysely_migration: {
+    name: Types.Text<1>,
+    timestamp: Types.Text<1>,
+  },
+  example_3d_array: {
+    data: Types.Array<0, Types.Int4<0 | 1>>,
+    id: Types.Int4<1>,
+    data_1d: Types.Array<0, Types.Int4<0 | 1>>,
+  },
+  users: {
+    name: Types.Text<1>,
+    email: Types.Text<1>,
+    role: Types.Text<0>,
+    id: Types.Int4<1>,
+    active: Types.Int4<0>,
+  },
   person: {
     firstName: Types.Text<1>,
     lastName: Types.Text<0>,
     gender: Types.Text<1>,
     id: Types.Int4<1>,
     createdAt: Types.Timestamp<1>,
   },
-  kysely_migration_lock: {
-    id: Types.Text<1>,
-    is_locked: Types.Int4<1>,
-  },
   pet: {
     name: Types.Text<1>,
     ownerId: Types.Int4<1>,
     species: Types.Text<1>,
     age: Types.Int4<1>,
     id: Types.Int4<1>,
   },
-  kysely_migration: {
+  update_test_posts: {
+    title: Types.Text<1>,
+    content: Types.Text<0>,
+    user_id: Types.Int4<1>,
+    id: Types.Int4<1>,
+    published: Types.Int4<0>,
+  },
+  test_users: {
+    id: Types.Int4<1>,
+    balance: Types.Int4<0>,
     name: Types.Text<1>,
-    timestamp: Types.Text<1>,
   },
-  example_3d_array: {
-    data: Types.Array<0, Types.Int4<0 | 1>>,
+  posts: {
+    title: Types.Text<1>,
+    content: Types.Text<0>,
+    user_id: Types.Int4<1>,
+    id: Types.Int4<1>,
+    published: Types.Int4<0>,
+  },
+  comments: {
+    post_id: Types.Int4<1>,
+    user_id: Types.Int4<1>,
+    content: Types.Text<1>,
     id: Types.Int4<1>,
-    data_1d: Types.Array<0, Types.Int4<0 | 1>>,
   },
 });