Update macros.rs (#1657)

typo fix
This commit is contained in:
p9s 2022-02-08 12:02:14 +08:00 committed by GitHub
parent 2182925e92
commit f3ac717977
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -107,7 +107,7 @@
///
/// In Postgres and MySQL you may also use `IS [NOT] DISTINCT FROM` to compare with a possibly
/// `NULL` value. In MySQL `IS NOT DISTINCT FROM` can be shortened to `<=>`.
/// In SQLite you can us `IS` or `IS NOT`. Note that operator precedence may be different.
/// In SQLite you can use `IS` or `IS NOT`. Note that operator precedence may be different.
///
/// ## Nullability: Output Columns
/// In most cases, the database engine can tell us whether or not a column may be `NULL`, and