Flesh out documentation with a worked example.

2022-09-03 20:53:37 -05:00
parent 9bf3c4f3ec
commit a3dbb0bbbc
2 changed files with 191 additions and 14 deletions
--- a/src/fiber_orm/util.nim
+++ b/src/fiber_orm/util.nim
@ -325,6 +325,7 @@ proc typeOfColumn*(modelType: NimNode, colName: string): NimNode =
 proc isEmpty(val: int): bool = return val == 0
 proc isEmpty(val: UUID): bool = return val.isZero
 proc isEmpty(val: string): bool = return val.isEmptyOrWhitespace
+proc isEmpty[T](val: Option[T]): bool = return val.isNone

 macro populateMutateClauses*(t: typed, newRecord: bool, mc: var MutateClauses): untyped =
  ## Given a record type, create the datastructure used to generate SQL clauses