website docs for onlineddl show

content/en/docs/18.0/reference/programs/vtctldclient/_index.md

@@ -67,6 +67,7 @@ vtctldclient [flags]
 * [vtctldclient GetWorkflows](./vtctldclient_getworkflows/)	 - Gets all vreplication workflows (Reshard, MoveTables, etc) in the given keyspace.
 * [vtctldclient LegacyVtctlCommand](./vtctldclient_legacyvtctlcommand/)	 - Invoke a legacy vtctlclient command. Flag parsing is best effort.
 * [vtctldclient MoveTables](./vtctldclient_movetables/)	 - Perform commands related to moving tables from a source keyspace to a target keyspace.
+* [vtctldclient OnlineDDL](./vtctldclient_onlineddl/)	 - Operates on online DDL (schema migrations).
 * [vtctldclient PingTablet](./vtctldclient_pingtablet/)	 - Checks that the specified tablet is awake and responding to RPCs. This command can be blocked by other in-flight operations.
 * [vtctldclient PlannedReparentShard](./vtctldclient_plannedreparentshard/)	 - Reparents the shard to a new primary, or away from an old primary. Both the old and new primaries must be up and running.
 * [vtctldclient RebuildKeyspaceGraph](./vtctldclient_rebuildkeyspacegraph/)	 - Rebuilds the serving data for the keyspace(s). This command may trigger an update to all connected clients.

content/en/docs/18.0/reference/programs/vtctldclient/vtctldclient_OnlineDDL/_index.md

@@ -0,0 +1,26 @@
+---
+title: OnlineDDL
+series: vtctldclient
+---
+## vtctldclient OnlineDDL
+
+Operates on online DDL (schema migrations).
+
+### Options
+
+```
+  -h, --help   help for OnlineDDL
+```
+
+### Options inherited from parent commands
+
+```
+      --action_timeout duration   timeout for the total command (default 1h0m0s)
+      --server string             server to use for connection (required)
+```
+
+### SEE ALSO
+
+* [vtctldclient](../)	 - Executes a cluster management command on the remote vtctld server.
+* [vtctldclient OnlineDDL show](./vtctldclient_onlineddl_show/)	 - Display information about online DDL operations.
+

content/en/docs/18.0/reference/programs/vtctldclient/vtctldclient_OnlineDDL/vtctldclient_OnlineDDL_show.md

@@ -0,0 +1,46 @@
+---
+title: OnlineDDL show
+series: vtctldclient
+---
+## vtctldclient OnlineDDL show
+
+Display information about online DDL operations.
+
+```
+vtctldclient OnlineDDL show
+```
+
+### Examples
+
+```
+OnlineDDL show test_keyspace 82fa54ac_e83e_11ea_96b7_f875a4d24e90
+OnlineDDL show test_keyspace all
+OnlineDDL show --order descending test_keyspace all
+OnlineDDL show --limit 10 test_keyspace all
+OnlineDDL show --skip 5 --limit 10 test_keyspace all
+OnlineDDL show test_keyspace running
+OnlineDDL show test_keyspace complete
+OnlineDDL show test_keyspace failed
+```
+
+### Options
+
+```
+  -h, --help         help for show
+      --json         Output JSON instead of human-readable table.
+      --limit uint   Limit number of rows returned in output.
+      --order id     Sort the results by id property of the Schema migration. (default "asc")
+      --skip uint    Skip specified number of rows returned in output.
+```
+
+### Options inherited from parent commands
+
+```
+      --action_timeout duration   timeout for the total command (default 1h0m0s)
+      --server string             server to use for connection (required)
+```
+
+### SEE ALSO
+
+* [vtctldclient OnlineDDL](../)	 - Operates on online DDL (schema migrations).
+