Fixes

packages/server/src/api/controllers/table/internal.ts

@@ -10,6 +10,7 @@ import {
 } from "../../../utilities/rowProcessor"
 import { runStaticFormulaChecks } from "./bulkFormula"
 import {
+  AutoColumnFieldMetadata,
   RenameColumn,
   SaveTableRequest,
   SaveTableResponse,
@@ -35,7 +36,9 @@ function checkAutoColumns(table: Table, oldTable?: Table) {
     if (oldSchema && oldSchema.subtype) {
       table.schema[key].subtype = oldSchema.subtype
     } else {
-      table.schema[key] = fixAutoColumnSubType(schema)
+      table.schema[key] = fixAutoColumnSubType(
+        schema as AutoColumnFieldMetadata
+      )
     }
   }
   return table
@@ -78,10 +81,10 @@ export async function save(ctx: UserCtx<SaveTableRequest, SaveTableResponse>) {
   // make sure that types don't change of a column, have to remove
   // the column if you want to change the type
   if (oldTable && oldTable.schema) {
-    for (let propKey of Object.keys(tableToSave.schema)) {
+    for (const propKey of Object.keys(tableToSave.schema)) {
       let oldColumn = oldTable.schema[propKey]
       if (oldColumn && oldColumn.type === FieldTypes.INTERNAL) {
-        oldColumn.type = FieldTypes.AUTO
+        oldColumn.type = FieldTypes.AUTO as any // TODO
       }
     }
   }

packages/server/src/utilities/rowProcessor/utils.ts

@@ -5,13 +5,13 @@ import {
   FormulaTypes,
 } from "../../constants"
 import { processStringSync } from "@budibase/string-templates"
-import { FieldSchema, Row, Table } from "@budibase/types"
+import { AutoColumnFieldMetadata, Row, Table } from "@budibase/types"
 
 /**
  * If the subtype has been lost for any reason this works out what
  * subtype the auto column should be.
  */
-export function fixAutoColumnSubType(column: FieldSchema) {
+export function fixAutoColumnSubType(column: AutoColumnFieldMetadata) {
   if (!column.autocolumn || !column.name || column.subtype) {
     return column
   }
@@ -47,12 +47,14 @@ export function processFormulas(
     rowArray = rows
   }
   for (let [column, schema] of Object.entries(table.schema)) {
-    const isStatic = schema.formulaType === FormulaTypes.STATIC
+    const isStaticFormula =
+      schema.type === FieldTypes.FORMULA &&
+      schema.formulaType === FormulaTypes.STATIC
     if (
       schema.type !== FieldTypes.FORMULA ||
       schema.formula == null ||
-      (dynamic && isStatic) ||
-      (!dynamic && !isStatic)
+      (dynamic && isStaticFormula) ||
+      (!dynamic && !isStaticFormula)
     ) {
       continue
     }

packages/types/src/documents/app/table/schema.ts

@@ -34,8 +34,8 @@ export type RelationshipFieldMetadata = BaseFieldSchema & {
 
 export interface AutoColumnFieldMetadata extends BaseFieldSchema {
   type: FieldType.AUTO
-  autocolumn?: boolean
-  subtype?: string
+  autocolumn: true
+  subtype: AutoFieldSubTypes
   lastID?: number
   // if the column was turned to an auto-column for SQL, explains why (primary, foreign etc)
   autoReason?: AutoReason
@@ -105,9 +105,25 @@ interface BaseFieldSchema extends UIFieldMetadata {
   // only used by external databases, to denote the real type
   externalType?: string
   constraints?: FieldConstraints
+  autocolumn?: boolean
+  subtype?: string
+}
+
+interface OtherFieldMetadata extends BaseFieldSchema {
+  type: Exclude<
+    FieldType,
+    | FieldType.DATETIME
+    | FieldType.DATETIME
+    | FieldType.LINK
+    | FieldType.AUTO
+    | FieldType.STRING
+    | FieldType.FORMULA
+    | FieldType.NUMBER
+  >
 }
 
 export type FieldSchema =
+  | OtherFieldMetadata
   | DateFieldMetadata
   | RelationshipFieldMetadata
   | AutoColumnFieldMetadata