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CopyFromSlice should remember error

pull/896/head
Jack Christensen 2020-12-02 09:32:01 -06:00
parent e23c5bec24
commit 0a2b67c5c5
1 changed files with 7 additions and 2 deletions
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9
copy_from.go
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@ -45,6 +45,7 @@ type copyFromSlice struct {
next func(int) ([]interface{}, error)
idx int
len int
err error
}
func (cts *copyFromSlice) Next() bool {
@ -53,11 +54,15 @@ func (cts *copyFromSlice) Next() bool {
}
func (cts *copyFromSlice) Values() ([]interface{}, error) {
return cts.next(cts.idx)
values, err := cts.next(cts.idx)
if err != nil {
cts.err = err
}
return values, err
}
func (cts *copyFromSlice) Err() error {
return nil
return cts.err
}
// CopyFromSource is the interface used by *Conn.CopyFrom as the source for copy data.