❯ cat ./drizzle/example.sql

CREATE TABLE IF NOT EXISTS "dogs" (
        "id" integer PRIMARY KEY GENERATED ALWAYS AS IDENTITY (sequence name "dogs_id_seq" INCREMENT BY 1 MINVALUE 1 MAXVALUE 2147483647 START WITH 1 CACHE 1),
        "name" varchar(255) NOT NULL,
        "age" integer NOT NULL
);
-- comment
CREATE INDEX IF NOT EXISTS "name" ON "dogs" USING btree ("name");

❯ pgroll convert ./drizzle/example.sql
{
  "name": "20250313162406",
  "operations": [
    {
      "sql": {
        "up": "CREATE TABLE IF NOT EXISTS \"dogs\" (\n\t\"id\" integer PRIMARY KEY GENERATED ALWAYS AS IDENTITY (sequence name \"dogs_id_seq\" INCREMENT BY 1 MINVALUE 1 MAXVALUE 2147483647 START WITH 1 CACHE 1),\n\t\"name\" varchar(255) NOT NULL,\n\t\"age\" integer NOT NULL\n)"
      }
    },
    {
      "sql": {
        "up": "-- comment\nCREATE INDEX IF NOT EXISTS \"name\" ON \"dogs\" USING btree (\"name\")"
      }
    }
  ]
}