feat: MySQL, SQL Server and SQLite dialects; writes without RETURNING; one null order on every database

2026-11-02 01:45:55 +01:00
parent 6801f257fb
commit 3c78bd97c1
43 changed files with 2776 additions and 25 deletions
@@ -0,0 +1,74 @@
+IF OBJECT_ID('demo.assets_tagged') IS NOT NULL DROP FUNCTION demo.assets_tagged;
+IF OBJECT_ID('demo.incidents') IS NOT NULL DROP TABLE demo.incidents;
+IF OBJECT_ID('demo.asset_tags') IS NOT NULL DROP TABLE demo.asset_tags;
+IF OBJECT_ID('demo.tags') IS NOT NULL DROP TABLE demo.tags;
+IF OBJECT_ID('demo.assets') IS NOT NULL DROP TABLE demo.assets;
+IF OBJECT_ID('demo.users') IS NOT NULL DROP TABLE demo.users;
+IF SCHEMA_ID('demo') IS NOT NULL DROP SCHEMA demo;
+GO
+CREATE SCHEMA demo;
+GO
+CREATE TABLE demo.users (
+    id INT PRIMARY KEY,
+    name NVARCHAR(100) NOT NULL,
+    email NVARCHAR(200),
+    password_hash NVARCHAR(200),
+    [limit] INT,
+    manager_id INT REFERENCES demo.users (id)
+);
+
+CREATE TABLE demo.assets (
+    id INT PRIMARY KEY,
+    name NVARCHAR(100) NOT NULL,
+    status NVARCHAR(20) NOT NULL,
+    owner_id INT REFERENCES demo.users (id),
+    cost DECIMAL(10, 2),
+    active BIT NOT NULL DEFAULT 1,
+    created_at DATETIMEOFFSET(0) NOT NULL
+);
+
+CREATE TABLE demo.tags (
+    id INT PRIMARY KEY,
+    name NVARCHAR(100) NOT NULL UNIQUE
+);
+
+CREATE TABLE demo.asset_tags (
+    asset_id INT NOT NULL REFERENCES demo.assets (id),
+    tag_id INT NOT NULL REFERENCES demo.tags (id),
+    PRIMARY KEY (asset_id, tag_id)
+);
+
+CREATE TABLE demo.incidents (
+    id INT PRIMARY KEY,
+    title NVARCHAR(200) NOT NULL,
+    asset_id INT NOT NULL REFERENCES demo.assets (id),
+    severity INT NOT NULL,
+    opened_on DATE NOT NULL
+);
+
+INSERT INTO demo.users (id, name, email, password_hash, [limit], manager_id) VALUES
+    (1, 'Ada', 'ada@example.com', 'x', 5, NULL),
+    (2, 'Grace', 'grace@example.com', 'x', NULL, 1),
+    (3, 'Linus', NULL, 'x', 2, 1);
+
+INSERT INTO demo.assets (id, name, status, owner_id, cost, active, created_at) VALUES
+    (1, 'vpn gateway', 'open', 1, 1200.50, 1, '2026-01-02T10:00:00+00:00'),
+    (2, 'mail relay', 'open', 2, 300.00, 1, '2026-01-05T09:30:00+00:00'),
+    (3, 'old wiki', 'retired', NULL, NULL, 0, '2025-06-01T00:00:00+00:00'),
+    (4, 'payroll db', 'open', 3, 4000.00, 1, '2026-02-11T16:45:00+00:00');
+
+INSERT INTO demo.tags (id, name) VALUES (1, 'pci'), (2, 'gdpr'), (3, 'internal');
+
+INSERT INTO demo.asset_tags (asset_id, tag_id) VALUES (1, 1), (1, 3), (2, 2), (4, 1), (4, 2);
+
+INSERT INTO demo.incidents (id, title, asset_id, severity, opened_on) VALUES
+    (1, 'VPN outage', 1, 3, '2026-01-10'),
+    (2, 'Spoofed mail', 2, 2, '2026-02-01'),
+    (3, 'Brute force', 1, 4, '2026-03-05');
+GO
+CREATE FUNCTION demo.assets_tagged(@tag NVARCHAR(100)) RETURNS TABLE AS RETURN (
+    SELECT a.* FROM demo.assets a
+      JOIN demo.asset_tags t ON t.asset_id = a.id
+      JOIN demo.tags g ON g.id = t.tag_id
+     WHERE g.name = @tag
+);