Closed AilinKid closed 3 years ago
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@AilinKid: PR needs rebase.
What problem does this PR solve?
support create and alter placement policy
What is changed and how it works?
add syntax for 1:
create placement policy if not exists x placement_opts
2:alter placement policy if exists x placement_opts
this is based on https://github.com/pingcap/parser/pull/1299, wait for it merged first.
Check List
Tests
Related changes