eager-peach
eager-peach2mo ago

store data in multiple tables

I want to store data in multiple tables
9 Replies
kapa.ai
kapa.ai2mo ago
Hi @Deepanshu Bajaj. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- To store data in multiple tables using refine, you can utilize the useTable and useMany hooks to manage relational data efficiently. Below are the steps and an example to help you understand how to fetch and display data from multiple tables. Step-by-Step Guide 1. Define Your Interfaces: Define the interfaces for your data models. For example, if you have Post and Category tables, you can define them as follows:
interface ICategory {
id: number;
title: string;
}

interface IPost {
id: number;
title: string;
content: string;
status: "published" | "draft" | "rejected";
createdAt: string;
category: {
id: number;
};
}

interface ICategory {
id: number;
title: string;
}

interface IPost {
id: number;
title: string;
content: string;
status: "published" | "draft" | "rejected";
createdAt: string;
category: {
id: number;
};
}

2. Fetch Data Using useTable and useMany Hooks: Use the useTable hook to fetch the main data (e.g., posts) and the useMany hook to fetch related data (e.g., categories).
import React from "react";
import { useTable, HttpError, useMany } from "@refinedev/core";

export const HomePage: React.FC = () => {
const { tableQueryResult } = useTable<IPost, HttpError>({
resource: "posts",
});
const posts = tableQueryResult?.data?.data ?? [];

const categoryIds = posts.map((item) => item.category.id);
const { data: categoriesData, isLoading } = useMany<ICategory>({
resource: "categories",
ids: categoryIds,
queryOptions: {
enabled: categoryIds.length > 0,
},
});

if (tableQueryResult?.isLoading) {
return <div>Loading...</div>;
}
return (
<div>
<h1>Posts</h1>
<table>
<thead>
<tr>
<th>ID</th>
<th>Title</th>
<th>Status</th>
<th>Created At</th>
<th>Category</th>
</tr>
</thead>
<tbody>
{posts.map((post) => (
<tr key={post.id}>
<td>{post.id}</td>
<td>{post.title}</td>
<td>{post.status}</td>
<td>{new Date(post.createdAt).toDateString()}</td>
<td>
{isLoading
? "loading..."
: categoriesData?.data.find(
(item) => item.id === post.category.id,
)?.title || "-"}
</td>
</tr>
))}
</tbody>
</table>
</div>
);
};

import React from "react";
import { useTable, HttpError, useMany } from "@refinedev/core";

export const HomePage: React.FC = () => {
const { tableQueryResult } = useTable<IPost, HttpError>({
resource: "posts",
});
const posts = tableQueryResult?.data?.data ?? [];

const categoryIds = posts.map((item) => item.category.id);
const { data: categoriesData, isLoading } = useMany<ICategory>({
resource: "categories",
ids: categoryIds,
queryOptions: {
enabled: categoryIds.length > 0,
},
});

if (tableQueryResult?.isLoading) {
return <div>Loading...</div>;
}
return (
<div>
<h1>Posts</h1>
<table>
<thead>
<tr>
<th>ID</th>
<th>Title</th>
<th>Status</th>
<th>Created At</th>
<th>Category</th>
</tr>
</thead>
<tbody>
{posts.map((post) => (
<tr key={post.id}>
<td>{post.id}</td>
<td>{post.title}</td>
<td>{post.status}</td>
<td>{new Date(post.createdAt).toDateString()}</td>
<td>
{isLoading
? "loading..."
: categoriesData?.data.find(
(item) => item.id === post.category.id,
)?.title || "-"}
</td>
</tr>
))}
</tbody>
</table>
</div>
);
};

Additional Resources - Handling Relational Data with useTable (https://refine.dev/docs/packages/tanstack-table/use-table/#how-can-i-handle-relational-data) - Fetching Multiple Records from Multiple Tables (https://github.com/refinedev/refine/discussions/5504) By following these steps, you can efficiently manage and display data from multiple tables in your refine application. If you need more detailed information, please refer to the official documentation (https://refine.dev/docs/guides-concepts/tables#relationships-). ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------
kapa.ai
kapa.ai2mo ago
<@661831547690680321> kapa.ai is still learning and improving, please let us know how it did by reacting below
eager-peach
eager-peach2mo ago
@kapa.ai while create
kapa.ai
kapa.ai2mo ago
Let me check the knowledge base for you. One moment! :books: ---------------------- To create and store data in multiple tables using refine, you can follow these steps. This example will demonstrate how to create records in two related tables, such as orders and customers. Step-by-Step Guide 1. Define Your Interfaces: Define the interfaces for your data models. For example, if you have Order and Customer tables, you can define them as follows:
interface ICustomer {
id: number;
name: string;
email: string;
}

interface IOrder {
id: number;
product: string;
quantity: number;
customerId: number;
}

interface ICustomer {
id: number;
name: string;
email: string;
}

interface IOrder {
id: number;
product: string;
quantity: number;
customerId: number;
}

2. Set Up Your Providers: Ensure you have your data providers set up in your Refine component. This example uses Supabase as the data provider.
<Refine
dataProvider={dataProvider(supabaseClient)}
liveProvider={liveProvider(supabaseClient)}
authProvider={authProvider}
routerProvider={routerBindings}
resources={[
{
name: "orders",
list: "/orders",
create: "/orders/create",
edit: "/orders/edit/:id",
show: "/orders/show/:id",
meta: {
canDelete: true,
},
},
{
name: "customers",
list: "/customers",
create: "/customers/create",
edit: "/customers/edit/:id",
show: "/customers/show/:id",
meta: {
canDelete: true,
},
},
]}
options={{
syncWithLocation: true,
warnWhenUnsavedChanges: true,
useNewQueryKeys: true,
projectId: "GmM62Q-BMA8wv-2ddnfk",
}}
/>

<Refine
dataProvider={dataProvider(supabaseClient)}
liveProvider={liveProvider(supabaseClient)}
authProvider={authProvider}
routerProvider={routerBindings}
resources={[
{
name: "orders",
list: "/orders",
create: "/orders/create",
edit: "/orders/edit/:id",
show: "/orders/show/:id",
meta: {
canDelete: true,
},
},
{
name: "customers",
list: "/customers",
create: "/customers/create",
edit: "/customers/edit/:id",
show: "/customers/show/:id",
meta: {
canDelete: true,
},
},
]}
options={{
syncWithLocation: true,
warnWhenUnsavedChanges: true,
useNewQueryKeys: true,
projectId: "GmM62Q-BMA8wv-2ddnfk",
}}
/>

3. Create Data in Multiple Tables: Use the useCreate hook to create records in both tables. Here is an example of how you can create a new order and a new customer. ```typescript import React, { useState } from "react"; import { useCreate } from "@refinedev/core"; const CreateOrder: React.FC = () => { const [customer, setCustomer] = useState({ name: "", email: "" }); const [order, setOrder] = useState({ product: "", quantity: 1 }); const { mutate: createCustomer } = useCreate<ICustomer>(); const { mutate: createOrder } = useCreate<IOrder>(); const handleCreate = () => { createCustomer( { resource: "customers", values: customer, }, { onSuccess: (customerData) => { createOrder({ resource: "orders", values: { ...order, customerId: customerData.data.id }, }); }, } ); }; return ( <div> <h1>Create Order</h1> <div> <h2>Customer</h2> <input type="text" placeholder="Name" value={customer.name} onChange={(e) => setCustomer({ ...customer, name: e.target.value })} /> <input type="email" placeholder="Email" value={customer.email} onChange={(e) => setCustomer({ ...customer, email: e.target.value })} /> </div> <div> <h2>Order</h2> <input type="text" placeholder="Product" value={order.product} onChange={(e) => setOrder({ ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------
kapa.ai
kapa.ai2mo ago
<@661831547690680321> kapa.ai is still learning and improving, please let us know how it did by reacting below
eager-peach
eager-peach2mo ago
Here i want to store some data in different table like "banner_title" in another table
eager-peach
eager-peach2mo ago
@kapa.ai Here i want to store some data in different table like "banner_title" in another table
kapa.ai
kapa.ai2mo ago
Let me check the knowledge base for you. One moment! :books: ---------------------- To store data in different tables, such as storing a banner_title in a separate table, you can follow these steps. This example will demonstrate how to create records in two related tables, such as banners and products. Step-by-Step Guide 1. Define Your Interfaces: Define the interfaces for your data models. For example, if you have Banner and Product tables, you can define them as follows:
interface IBanner {
id: number;
title: string;
}

interface IProduct {
id: number;
name: string;
price: number;
bannerId: number;
}

interface IBanner {
id: number;
title: string;
}

interface IProduct {
id: number;
name: string;
price: number;
bannerId: number;
}

2. Set Up Your Providers: Ensure you have your data providers set up in your Refine component. This example uses Supabase as the data provider.
<Refine
dataProvider={dataProvider(supabaseClient)}
liveProvider={liveProvider(supabaseClient)}
authProvider={authProvider}
routerProvider={routerBindings}
resources={[
{
name: "products",
list: "/products",
create: "/products/create",
edit: "/products/edit/:id",
show: "/products/show/:id",
meta: {
canDelete: true,
},
},
{
name: "banners",
list: "/banners",
create: "/banners/create",
edit: "/banners/edit/:id",
show: "/banners/show/:id",
meta: {
canDelete: true,
},
},
]}
options={{
syncWithLocation: true,
warnWhenUnsavedChanges: true,
useNewQueryKeys: true,
projectId: "GmM62Q-BMA8wv-2ddnfk",
}}
/>

<Refine
dataProvider={dataProvider(supabaseClient)}
liveProvider={liveProvider(supabaseClient)}
authProvider={authProvider}
routerProvider={routerBindings}
resources={[
{
name: "products",
list: "/products",
create: "/products/create",
edit: "/products/edit/:id",
show: "/products/show/:id",
meta: {
canDelete: true,
},
},
{
name: "banners",
list: "/banners",
create: "/banners/create",
edit: "/banners/edit/:id",
show: "/banners/show/:id",
meta: {
canDelete: true,
},
},
]}
options={{
syncWithLocation: true,
warnWhenUnsavedChanges: true,
useNewQueryKeys: true,
projectId: "GmM62Q-BMA8wv-2ddnfk",
}}
/>

3. Create Data in Multiple Tables: Use the useCreate hook to create records in both tables. Here is an example of how you can create a new product and a new banner. ```typescript import React, { useState } from "react"; import { useCreate } from "@refinedev/core"; const CreateProduct: React.FC = () => { const [banner, setBanner] = useState({ title: "" }); const [product, setProduct] = useState({ name: "", price: 0 }); const { mutate: createBanner } = useCreate<IBanner>(); const { mutate: createProduct } = useCreate<IProduct>(); const handleCreate = () => { createBanner( { resource: "banners", values: banner, }, { onSuccess: (bannerData) => { createProduct({ resource: "products", values: { ...product, bannerId: bannerData.data.id }, }); }, } ); }; return ( <div> <h1>Create Product</h1> <div> <h2>Banner</h2> <input type="text" placeholder="Title" value={banner.title} onChange={(e) => setBanner({ ...banner, title: e.target.value })} /> </div> <div> <h2>Product</h2> <input type="text" placeholder="Name" value={product.name} onChange={(e) => setProduct({ ...product, name: e.target.value })} /> <input type="number" placeholder="Price" value={product.price} ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------
kapa.ai
kapa.ai2mo ago
<@661831547690680321> kapa.ai is still learning and improving, please let us know how it did by reacting below