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Merge pull request #6660 from gyuho/delete-all-keys

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etcdctl/ctlv3: support del all keys with '--prefix'
This commit is contained in:
Gyu-Ho Lee 2016-10-17 09:57:19 -07:00 committed by GitHub
commit 7022d2d00c
2 changed files with 16 additions and 1 deletions
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10
e2e/ctl_v3_kv_test.go
View File

@ -180,6 +180,16 @@ func delTest(cx ctlCtx) {
deletedNum int
}{
{ // delete all keys
[]kv{{"foo1", "bar"}, {"foo2", "bar"}, {"foo3", "bar"}},
[]string{"", "--prefix"},
3,
},
{ // delete all keys
[]kv{{"foo1", "bar"}, {"foo2", "bar"}, {"foo3", "bar"}},
[]string{"", "--from-key"},
3,
},
{
[]kv{{"this", "value"}},
[]string{"that"},

7
etcdctl/ctlv3/command/del_command.go
View File

@ -72,7 +72,12 @@ func getDelOp(cmd *cobra.Command, args []string) (string, []clientv3.OpOption) {
}
if delPrefix {
opts = append(opts, clientv3.WithPrefix())
if len(key) == 0 {
key = "\x00"
opts = append(opts, clientv3.WithFromKey())
} else {
opts = append(opts, clientv3.WithPrefix())
}
}
if delPrevKV {
opts = append(opts, clientv3.WithPrevKV())