database/sql: fix Rows.Columns() documentation

Fixes #27202 Change-Id: I83620748a81500e433795c7b2b7f13399d17f777 GitHub-Last-Rev: 64457e12ceaa408efc7f75091f1b30c35b8e5d44 GitHub-Pull-Request: golang/go#27472 Reviewed-on: https://go-review.googlesource.com/133057 Reviewed-by: Daniel Theophanes <[email protected]>
cloudflare · Sep 3, 2018 · 5ed30d8 · 5ed30d8
1 parent 5188c87
commit 5ed30d8
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/database/sql/sql.go b/src/database/sql/sql.go
@@ -2735,8 +2735,7 @@ func (rs *Rows) Err() error {
 }
 
 // Columns returns the column names.
-// Columns returns an error if the rows are closed, or if the rows
-// are from QueryRow and there was a deferred error.
+// Columns returns an error if the rows are closed.
 func (rs *Rows) Columns() ([]string, error) {
  rs.closemu.RLock()
  defer rs.closemu.RUnlock()