(SQL Server) Shopify Query a variant for its inventory item ID

Query a product variant to find the ID of its inventory item.

For more information, see https://shopify.dev/tutorials/manage-product-inventory-with-admin-api#retrieve-the-inventory-levels-for-a-product-variant

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    -- This example requires the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @http int
    -- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    EXEC sp_OASetProperty @http, 'Login', 'SHOPIFY_PRIVATE_API_KEY'
    EXEC sp_OASetProperty @http, 'Password', 'SHOPIFY_PRIVATE_API_KEY'

    EXEC sp_OASetProperty @http, 'Accept', 'application/json'

    DECLARE @resp int
    EXEC sp_OAMethod @http, 'QuickRequest', @resp OUT, 'GET', 'https://{shop}.myshopify.com/admin/api/2020-04/products/{product_id}/variants/{variant_id}.json'
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        RETURN
      END


    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    PRINT 'Response Status Code: ' + @iTmp0

    DECLARE @jsonResponse int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jsonResponse OUT

    DECLARE @success int
    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    EXEC sp_OAMethod @jsonResponse, 'Load', @success OUT, @sTmp0
    EXEC sp_OASetProperty @jsonResponse, 'EmitCompact', 0
    EXEC sp_OAMethod @jsonResponse, 'Emit', @sTmp0 OUT
    PRINT @sTmp0

    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    IF @iTmp0 <> 200
      BEGIN

        PRINT 'Failed.'
        EXEC @hr = sp_OADestroy @resp

        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @jsonResponse
        RETURN
      END

    EXEC @hr = sp_OADestroy @resp

    -- Sample output...
    -- (See the parsing code below..)
    -- 
    -- Use the this online tool to generate parsing code from sample JSON: 
    -- Generate Parsing Code from JSON

    -- {
    --   "id": 12195009364024,
    --   "product_id": 1321541042232,
    --   "title": "xs",
    -- ...
    --   "inventory_item_id": 12250274365496,
    -- ...
    --   "admin_graphql_api_id": "gid://shopify/ProductVariant/12195009364024"
    -- }
    -- 

    DECLARE @id int
    EXEC sp_OAMethod @jsonResponse, 'IntOf', @id OUT, 'id'
    DECLARE @product_id int
    EXEC sp_OAMethod @jsonResponse, 'IntOf', @product_id OUT, 'product_id'
    DECLARE @title nvarchar(4000)
    EXEC sp_OAMethod @jsonResponse, 'StringOf', @title OUT, 'title'
    DECLARE @inventory_item_id int
    EXEC sp_OAMethod @jsonResponse, 'IntOf', @inventory_item_id OUT, 'inventory_item_id'
    DECLARE @admin_graphql_api_id nvarchar(4000)
    EXEC sp_OAMethod @jsonResponse, 'StringOf', @admin_graphql_api_id OUT, 'admin_graphql_api_id'

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @jsonResponse


END
GO