Function attachVirtualPropsToSelected

packages/db/src/query/compiler/index.ts:1444–1471

(
  selected: any,
  row: Record<string, any>,
)

}

function attachVirtualPropsToSelected(
  selected: any,
  row: Record<string, any>,
): any {
  if (!selected || typeof selected !== `object`) {
    return selected
  }

  let needsMerge = false
  for (const prop of VIRTUAL_PROP_NAMES) {
    if (selected[prop] == null && prop in row) {
      needsMerge = true
      break
    }
  }

  if (!needsMerge) {
    return selected
  }

  for (const prop of VIRTUAL_PROP_NAMES) {
    if (selected[prop] == null && prop in row) {
      selected[prop] = row[prop]
    }
  }

  return selected
}

/**
 * Recursively maps optimized subqueries to their original queries for proper caching.