Add offset and order by to delete queries (#62)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "workers-qb",
-  "version": "1.6.4",
+  "version": "1.6.5",
   "description": "Zero dependencies Query Builder for Cloudflare Workers",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",

src/builder.ts

@@ -382,8 +382,10 @@ export class QueryBuilder<GenericResultWrapper, IsAsync extends boolean = true>
       `DELETE
             FROM ${params.tableName}` +
       this._where(params.where) +
+      this._returning(params.returning) +
+      this._orderBy(params.orderBy) +
       this._limit(params.limit) +
-      this._returning(params.returning)
+      this._offset(params.offset)
     )
   }
 

src/interfaces.ts

@@ -105,8 +105,10 @@ export type UpdateWithoutReturning = Omit<Update, 'returning'>
 export type Delete = {
   tableName: string
   where: Where // This field is optional, but is kept required in type to warn users of delete without where
-  limit?: number
   returning?: string | Array<string>
+  orderBy?: string | Array<string> | Record<string, string | OrderTypes>
+  limit?: number
+  offset?: number
 }
 
 export type DeleteReturning = Omit<Delete, 'returning'> & {

tests/builder/delete.test.ts

@@ -38,6 +38,19 @@ describe('Delete Builder', () => {
     expect(result.fetchType).toEqual('ALL')
   })
 
+  test('delete with limit and offset', async () => {
+    const result = new QuerybuilderTest().delete({
+      tableName: 'testTable',
+      where: 'field = false',
+      limit: 10,
+      offset: 10,
+    })
+
+    expect(result.query).toEqual('DELETE FROM testTable WHERE field = false LIMIT 10 OFFSET 10')
+    expect(result.arguments).toEqual(undefined)
+    expect(result.fetchType).toEqual('ALL')
+  })
+
   test('delete with simplified where list', async () => {
     const result = new QuerybuilderTest().delete({
       tableName: 'testTable',
@@ -104,7 +117,24 @@ describe('Delete Builder', () => {
       limit: 10000
     })
 
-    expect(result.query).toEqual('DELETE FROM testTable WHERE field = ?1 AND id = ?2 LIMIT 10000 RETURNING id, field')
+    expect(result.query).toEqual('DELETE FROM testTable WHERE field = ?1 AND id = ?2 RETURNING id, field LIMIT 10000')
+    expect(result.arguments).toEqual(['test', 123])
+    expect(result.fetchType).toEqual('ALL')
+  })
+
+  test('delete with multiple where with multiple returning and limit and order', async () => {
+    const result = new QuerybuilderTest().delete({
+      tableName: 'testTable',
+      where: {
+        conditions: ['field = ?1', 'id = ?2'],
+        params: ['test', 123],
+      },
+      returning: ['id', 'field'],
+      orderBy: "id",
+      limit: 10000
+    })
+
+    expect(result.query).toEqual('DELETE FROM testTable WHERE field = ?1 AND id = ?2 RETURNING id, field ORDER BY id LIMIT 10000')
     expect(result.arguments).toEqual(['test', 123])
     expect(result.fetchType).toEqual('ALL')
   })