Updating how search filters are converted, needs full column metadata to work it out this way.

packages/server/src/sdk/app/rows/search/sqs.ts

@@ -105,11 +105,17 @@ function cleanupFilters(
   // update the keys of filters to manage user columns
   const keyInAnyTable = (key: string): boolean =>
     allTables.some(table => table.schema[key])
+
+  const splitter = new dataFilters.ColumnSplitter(allTables)
   for (const filter of Object.values(filters)) {
     for (const key of Object.keys(filter)) {
-      const { prefix, key: rawKey } = dataFilters.getKeyNumbering(key)
-      if (keyInAnyTable(rawKey)) {
-        filter[`${prefix || ""}${mapToUserColumn(rawKey)}`] = filter[key]
+      const { numberPrefix, relationshipPrefix, column } = splitter.run(key)
+      if (keyInAnyTable(column)) {
+        filter[
+          `${numberPrefix || ""}${relationshipPrefix || ""}${mapToUserColumn(
+            column
+          )}`
+        ] = filter[key]
         delete filter[key]
       }
     }

packages/shared-core/src/filters.ts

@@ -13,6 +13,7 @@ import {
   RowSearchParams,
   EmptyFilterOption,
   SearchResponse,
+  Table,
 } from "@budibase/types"
 import dayjs from "dayjs"
 import { OperatorOptions, SqlNumberTypeRangeMap } from "./constants"
@@ -150,6 +151,54 @@ export const getKeyNumbering = (
   }
 }
 
+/**
+ * Generates a splitter which can be used to split columns from a context into
+ * their components (number prefix, relationship column/table, column name)
+ */
+export class ColumnSplitter {
+  tableNames: string[]
+  tableIds: string[]
+  relationshipColumnNames: string[]
+  relationships: string[]
+
+  constructor(tables: Table[]) {
+    this.tableNames = tables.map(table => table.name)
+    this.tableIds = tables.map(table => table._id!)
+    this.relationshipColumnNames = tables.flatMap(table =>
+      Object.keys(table.schema).filter(
+        columnName => table.schema[columnName].type === FieldType.LINK
+      )
+    )
+    this.relationships = this.tableNames
+      .concat(this.tableIds)
+      .concat(this.relationshipColumnNames)
+  }
+
+  run(key: string): {
+    numberPrefix?: string
+    relationshipPrefix?: string
+    column: string
+  } {
+    let { prefix, key: splitKey } = getKeyNumbering(key)
+    let relationship: string | undefined
+    for (let possibleRelationship of this.relationships) {
+      const withDot = `${possibleRelationship}.`
+      if (splitKey.startsWith(withDot)) {
+        const finalKeyParts = splitKey.split(withDot)
+        finalKeyParts.shift()
+        relationship = withDot
+        splitKey = finalKeyParts.join(".")
+        break
+      }
+    }
+    return {
+      numberPrefix: prefix,
+      relationshipPrefix: relationship,
+      column: splitKey,
+    }
+  }
+}
+
 /**
  * Builds a JSON query from the filter structure generated in the builder
  * @param filter the builder filter structure

yarn.lock

@@ -16917,7 +16917,7 @@ open@^8.0.0, open@^8.4.0, open@~8.4.0:
     is-docker "^2.1.1"
     is-wsl "^2.2.0"
 
-openai@4.52.1:
+openai@^4.52.1:
   version "4.52.1"
   resolved "https://registry.yarnpkg.com/openai/-/openai-4.52.1.tgz#44acc362a844fa2927b0cfa1fb70fb51e388af65"
   integrity sha512-kv2hevAWZZ3I/vd2t8znGO2rd8wkowncsfcYpo8i+wU9ML+JEcdqiViANXXjWWGjIhajFNixE6gOY1fEgqILAg==
@@ -21786,16 +21786,16 @@ typescript-eslint@^7.3.1:
     "@typescript-eslint/eslint-plugin" "7.3.1"
     "@typescript-eslint/parser" "7.3.1"
 
+typescript@5.2.2, "typescript@>=3 < 6":
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.2.2.tgz#5ebb5e5a5b75f085f22bc3f8460fba308310fa78"
+  integrity sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==
+
 typescript@5.5.2:
   version "5.5.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.2.tgz#c26f023cb0054e657ce04f72583ea2d85f8d0507"
   integrity sha512-NcRtPEOsPFFWjobJEtfihkLCZCXZt/os3zf8nTxjVH3RvTSxjrCamJpbExGvYOF+tFHc3pA65qpdwPbzjohhew==
 
-"typescript@>=3 < 6":
-  version "5.2.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.2.2.tgz#5ebb5e5a5b75f085f22bc3f8460fba308310fa78"
-  integrity sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==
-
 typescript@^3.9.10, typescript@^3.9.5, typescript@^3.9.7:
   version "3.9.10"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.10.tgz#70f3910ac7a51ed6bef79da7800690b19bf778b8"