Supabase SQL

Supabase SQL

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Add Constraint

Template for adding a constraint.

Add column

Template to add a column. Make sure to change the name and type.

Automatically update timestamps

Update a column timestamp on every update.

Basic Aggregrate Functions

Set of functions to perform calculation on a set of values. The return is a single summary value. (Except for "round()")

CRON job with pg_cron

Schedule PostgreSQL commands directly from the database.

Case Expression

Case Expression.

Change Column Type

Template to modify a column type. Make sure to change the name and type.

Create View

Basic view template. Change according to your preference.

Create basic table

Basic table template. Change "table_name" to the name you prefer.

Create function

Template to create a simple function.

Create function that return integer

Template to create a function that return integer like count of rows.

Create function that return table

Template to create a function a function that return set of table.

Create table with constraints

Table with constraints example.

Create table with foreign key

Table with foreign key (fk) template. Change "table_name" to the name you prefer.

Delete Storage Item

Delete items in Storage using SQL

Drop Constraint

Template for dropping / removing constraint.

Drop Function

Template for dropping / removing function.

Drop RLS

Template for dropping / removing row level security.

Drop Trigger

Template for dropping / removing trigger from table.

Drop View

Template for dropping / removing a view.

Full Text Search

How to use full text search in PostgreSQL.

Generate Youtube-like short ID

Generate YouTube-like short IDs as Postgres Primary Keys.

Handle New User - Function & Trigger

Insert new user data into another table when event new user signup using Supabase Auth.

Increment field value

Update a field with incrementing value using stored procedure.

List all constraints

List all constraints and their tables.

List all foreign keys

List all foreign keys (FKs) and their columns.

List all functions

List all the functions in (predefined/user-defined).

List all primary keys

List all primary keys (PKs) and their columns.

List all table size

List all table data size.

List all triggers

List all the triggers in (predefined/user-defined).

Query specific text from text[]

Query rows that has specific text you need in a text array.

RLS Advanced policies

Row level security with advanced/complicated policies.

RLS Edit Policy

Row level security editing.

RLS Policies with joins

Row level security that requires table joins .

RLS Policies with security definer functions

Row level security that make use of security definer functions .

RLS Read Access

Row level security for read access.

RLS Restrict updates

Row level security for restrict updates.

RLS Time to live for rows

Row level security policies to implement TTL.

RLS Verifying email domains

Row level security that verify email domains.

Rename Constraints

Template to rename any constraints you have.

Sequence operations

Define a sequence generator.

Show Postgres version

Check your database version.

Stripe subscriptions

Starter template for the Next.js Stripe Subscriptions Starter.

Todo List

Build a todo list with Row Level Security.

Update Constraint

Template for updating a constraint.

World Countries

Create a Country table for every countries in the world.

Stripe subscriptions

Starter template for the Next.js Stripe Subscriptions Starter.

/**
* USERS
* Note: This table contains user data. Users should only be able to view and update their own data.
*/
create table users (
  -- UUID from auth.users
  id uuid references auth.users not null primary key,
  full_name text,
  avatar_url text,
  -- The customer's billing address, stored in JSON format.
  billing_address jsonb,
  -- Stores your customer's payment instruments.
  payment_method jsonb
);
alter table users enable row level security;
create policy "Can view own user data." on users for select using (auth.uid() = id);
create policy "Can update own user data." on users for update using (auth.uid() = id);

/**
* This trigger automatically creates a user entry when a new user signs up via Supabase Auth.
*/
create function public.handle_new_user()
returns trigger as $$
begin
  insert into public.users (id, full_name, avatar_url)
  values (new.id, new.raw_user_meta_data->>'full_name', new.raw_user_meta_data->>'avatar_url');
  return new;
end;
$$ language plpgsql security definer;
create trigger on_auth_user_created
  after insert on auth.users
  for each row execute procedure public.handle_new_user();

/**
* CUSTOMERS
* Note: this is a private table that contains a mapping of user IDs to Strip customer IDs.
*/
create table customers (
  -- UUID from auth.users
  id uuid references auth.users not null primary key,
  -- The user's customer ID in Stripe. User must not be able to update this.
  stripe_customer_id text
);
alter table customers enable row level security;
-- No policies as this is a private table that the user must not have access to.

/**
* PRODUCTS
* Note: products are created and managed in Stripe and synced to our DB via Stripe webhooks.
*/
create table products (
  -- Product ID from Stripe, e.g. prod_1234.
  id text primary key,
  -- Whether the product is currently available for purchase.
  active boolean,
  -- The product's name, meant to be displayable to the customer. Whenever this product is sold via a subscription, name will show up on associated invoice line item descriptions.
  name text,
  -- The product's description, meant to be displayable to the customer. Use this field to optionally store a long form explanation of the product being sold for your own rendering purposes.
  description text,
  -- A URL of the product image in Stripe, meant to be displayable to the customer.
  image text,
  -- Set of key-value pairs, used to store additional information about the object in a structured format.
  metadata jsonb
);
alter table products enable row level security;
create policy "Allow public read-only access." on products for select using (true);

/**
* PRICES
* Note: prices are created and managed in Stripe and synced to our DB via Stripe webhooks.
*/
create type pricing_type as enum ('one_time', 'recurring');
create type pricing_plan_interval as enum ('day', 'week', 'month', 'year');
create table prices (
  -- Price ID from Stripe, e.g. price_1234.
  id text primary key,
  -- The ID of the prduct that this price belongs to.
  product_id text references products,
  -- Whether the price can be used for new purchases.
  active boolean,
  -- A brief description of the price.
  description text,
  -- The unit amount as a positive integer in the smallest currency unit (e.g., 100 cents for US$1.00 or 100 for ¥100, a zero-decimal currency).
  unit_amount bigint,
  -- Three-letter ISO currency code, in lowercase.
  currency text check (char_length(currency) = 3),
  -- One of `one_time` or `recurring` depending on whether the price is for a one-time purchase or a recurring (subscription) purchase.
  type pricing_type,
  -- The frequency at which a subscription is billed. One of `day`, `week`, `month` or `year`.
  interval pricing_plan_interval,
  -- The number of intervals (specified in the `interval` attribute) between subscription billings. For example, `interval=month` and `interval_count=3` bills every 3 months.
  interval_count integer,
  -- Default number of trial days when subscribing a customer to this price using [`trial_from_plan=true`](https://stripe.com/docs/api#create_subscription-trial_from_plan).
  trial_period_days integer,
  -- Set of key-value pairs, used to store additional information about the object in a structured format.
  metadata jsonb
);
alter table prices enable row level security;
create policy "Allow public read-only access." on prices for select using (true);

/**
* SUBSCRIPTIONS
* Note: subscriptions are created and managed in Stripe and synced to our DB via Stripe webhooks.
*/
create type subscription_status as enum ('trialing', 'active', 'canceled', 'incomplete', 'incomplete_expired', 'past_due', 'unpaid');
create table subscriptions (
  -- Subscription ID from Stripe, e.g. sub_1234.
  id text primary key,
  user_id uuid references auth.users not null,
  -- The status of the subscription object, one of subscription_status type above.
  status subscription_status,
  -- Set of key-value pairs, used to store additional information about the object in a structured format.
  metadata jsonb,
  -- ID of the price that created this subscription.
  price_id text references prices,
  -- Quantity multiplied by the unit amount of the price creates the amount of the subscription. Can be used to charge multiple seats.
  quantity integer,
  -- If true the subscription has been canceled by the user and will be deleted at the end of the billing period.
  cancel_at_period_end boolean,
  -- Time at which the subscription was created.
  created timestamp with time zone default timezone('utc'::text, now()) not null,
  -- Start of the current period that the subscription has been invoiced for.
  current_period_start timestamp with time zone default timezone('utc'::text, now()) not null,
  -- End of the current period that the subscription has been invoiced for. At the end of this period, a new invoice will be created.
  current_period_end timestamp with time zone default timezone('utc'::text, now()) not null,
  -- If the subscription has ended, the timestamp of the date the subscription ended.
  ended_at timestamp with time zone default timezone('utc'::text, now()),
  -- A date in the future at which the subscription will automatically get canceled.
  cancel_at timestamp with time zone default timezone('utc'::text, now()),
  -- If the subscription has been canceled, the date of that cancellation. If the subscription was canceled with `cancel_at_period_end`, `canceled_at` will still reflect the date of the initial cancellation request, not the end of the subscription period when the subscription is automatically moved to a canceled state.
  canceled_at timestamp with time zone default timezone('utc'::text, now()),
  -- If the subscription has a trial, the beginning of that trial.
  trial_start timestamp with time zone default timezone('utc'::text, now()),
  -- If the subscription has a trial, the end of that trial.
  trial_end timestamp with time zone default timezone('utc'::text, now())
);
alter table subscriptions enable row level security;
create policy "Can only view own subs data." on subscriptions for select using (auth.uid() = user_id);

/**
 * REALTIME SUBSCRIPTIONS
 * Only allow realtime listening on public tables.
 */
drop publication if exists supabase_realtime;
create publication supabase_realtime for table products, prices;
Edit this script Updated at Sat, Dec 4, 2021