chore: import upstream snapshot with attribution

apps/sim/lib/table/hooks/index.ts

@@ -0,0 +1 @@
+export * from '@/lib/table/hooks/use-table-columns'

apps/sim/lib/table/hooks/use-table-columns.ts

@@ -0,0 +1,36 @@
+import { useMemo } from 'react'
+import type { ColumnOption } from '@/lib/table/types'
+import { useTable } from '@/hooks/queries/tables'
+import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
+
+interface UseTableColumnsOptions {
+  tableId: string | null | undefined
+  includeBuiltIn?: boolean
+}
+
+/** Fetches table schema columns as dropdown options. */
+export function useTableColumns({ tableId, includeBuiltIn = false }: UseTableColumnsOptions) {
+  const workspaceId = useWorkflowRegistry((state) => state.hydration.workspaceId)
+  const { data: tableData } = useTable(workspaceId ?? undefined, tableId ?? undefined)
+
+  const schemaColumns = useMemo<ColumnOption[]>(
+    () =>
+      (tableData?.schema?.columns || []).map((col) => ({
+        value: col.name,
+        label: col.name,
+      })),
+    [tableData]
+  )
+
+  return useMemo(() => {
+    if (includeBuiltIn) {
+      const builtInCols = [
+        { value: 'createdAt', label: 'createdAt' },
+        { value: 'updatedAt', label: 'updatedAt' },
+      ]
+      return [...schemaColumns, ...builtInCols]
+    }
+
+    return schemaColumns
+  }, [includeBuiltIn, schemaColumns])
+}