Removing the ability to delete a table.

packages/builder/src/components/backend/TableNavigator/popovers/EditTablePopover.svelte

@@ -1,16 +1,8 @@
 <script>
-  import { goto } from "@roxi/routify"
-  import { store, allScreens } from "builderStore"
-  import { tables } from "stores/backend"
-  import { notifications } from "@budibase/bbui"
-  import {
-    ActionMenu,
-    MenuItem,
-    Icon,
-    Modal,
-    ModalContent,
-    Input,
-  } from "@budibase/bbui"
+  import {goto} from "@roxi/routify"
+  import {allScreens, store} from "builderStore"
+  import {tables} from "stores/backend"
+  import {ActionMenu, Icon, Input, MenuItem, Modal, ModalContent, notifications} from "@budibase/bbui"
   import ConfirmDialog from "components/common/ConfirmDialog.svelte"
 
   export let table
@@ -22,9 +14,10 @@
   let templateScreens
   let willBeDeleted
 
+  $: external = table?.type === "external"
+
   function showDeleteModal() {
-    const screens = $allScreens
-    templateScreens = screens.filter(screen => screen.autoTableId === table._id)
+    templateScreens = $allScreens.filter(screen => screen.autoTableId === table._id)
     willBeDeleted = ["All table data"].concat(
       templateScreens.map(screen => `Screen ${screen.props._instanceName}`)
     )
@@ -61,7 +54,9 @@
     <Icon s hoverable name="MoreSmallList" />
   </div>
   <MenuItem icon="Edit" on:click={editorModal.show}>Edit</MenuItem>
+  {#if !external}
     <MenuItem icon="Delete" on:click={showDeleteModal}>Delete</MenuItem>
+  {/if}
 </ActionMenu>
 
 <Modal bind:this={editorModal}>