feat: extension, triggers, functions, comments, parameters management in sql-tools (#17269)

feat: sql-tools extension, triggers, functions, comments, parameters

server/test/sql-tools/trigger-before-update.stub.ts

@@ -0,0 +1,46 @@
+import { BeforeUpdateTrigger, DatabaseSchema, registerFunction, Table } from 'src/sql-tools';
+
+const test_fn = registerFunction({
+  name: 'test_fn',
+  body: 'SELECT 1;',
+  returnType: 'character varying',
+});
+
+@Table()
+@BeforeUpdateTrigger({
+  name: 'my_trigger',
+  function: test_fn,
+  scope: 'row',
+})
+export class Table1 {}
+
+export const description = 'should create a trigger ';
+export const schema: DatabaseSchema = {
+  name: 'postgres',
+  schemaName: 'public',
+  functions: [expect.any(Object)],
+  enums: [],
+  extensions: [],
+  parameters: [],
+  tables: [
+    {
+      name: 'table1',
+      columns: [],
+      indexes: [],
+      triggers: [
+        {
+          name: 'my_trigger',
+          functionName: 'test_fn',
+          tableName: 'table1',
+          timing: 'before',
+          scope: 'row',
+          actions: ['update'],
+          synchronize: true,
+        },
+      ],
+      constraints: [],
+      synchronize: true,
+    },
+  ],
+  warnings: [],
+};