feat: schema diff sql tools (#17116)

server/test/sql-tools/column-default-function.stub.ts

@@ -0,0 +1,33 @@
+import { Column, DatabaseSchema, Table } from 'src/sql-tools';
+
+@Table()
+export class Table1 {
+  @Column({ type: 'character varying', default: () => 'now()' })
+  column1!: string;
+}
+
+export const description = 'should register a table with a column with a default function';
+export const schema: DatabaseSchema = {
+  name: 'public',
+  tables: [
+    {
+      name: 'table1',
+      columns: [
+        {
+          name: 'column1',
+          tableName: 'table1',
+          type: 'character varying',
+          nullable: false,
+          isArray: false,
+          primary: false,
+          synchronize: true,
+          default: 'now()',
+        },
+      ],
+      indexes: [],
+      constraints: [],
+      synchronize: true,
+    },
+  ],
+  warnings: [],
+};