u

src/schema.js

@@ -92,7 +92,8 @@ BEGIN
         thumbhash NVARCHAR(64) NOT NULL,
         source NVARCHAR(MAX) NOT NULL,
         fullbinary VARBINARY(MAX) NOT NULL,
-        thumbbinary VARBINARY(MAX) NOT NULL
+        thumbbinary VARBINARY(MAX) NOT NULL,
+        CONSTRAINT UQ_pic_hash UNIQUE (hash)
     );
 END
 `;
@@ -440,7 +441,7 @@ BEGIN
     CREATE TABLE manifestarticle (
         id INT IDENTITY(1,1) PRIMARY KEY,
         manifest_id INT NOT NULL,
-        article_id INT NOT NULL,
+        article_id INT NULL,
         amount FLOAT NOT NULL,
         net FLOAT NOT NULL,
         transactedamount FLOAT NOT NULL,
@@ -448,7 +449,7 @@ BEGIN
         rebate FLOAT NOT NULL CONSTRAINT DF_manifestarticle_rebate DEFAULT 0,
         tax_id INT NOT NULL,
         CONSTRAINT FK_manifestarticle_manifest FOREIGN KEY (manifest_id) REFERENCES manifest(id) ON DELETE CASCADE,
-        CONSTRAINT FK_manifestarticle_article FOREIGN KEY (article_id) REFERENCES article(id) ON DELETE CASCADE,
+        CONSTRAINT FK_manifestarticle_article FOREIGN KEY (article_id) REFERENCES article(id) ON DELETE SET NULL,
         CONSTRAINT FK_manifestarticle_tax FOREIGN KEY (tax_id) REFERENCES tax(id) ON DELETE CASCADE
     );
 END