[parser] parser: implement Restore for DropStatsStmt (pingcap#97)

xhebox · Dec 21, 2018 · de39b1a · de39b1a
1 parent 435b0c9
commit de39b1a
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/parser/ast/stats.go b/parser/ast/stats.go
@@ -68,7 +68,12 @@ type DropStatsStmt struct {
 
 // Restore implements Node interface.
 func (n *DropStatsStmt) Restore(ctx *RestoreCtx) error {
- return errors.New("Not implemented")
+ ctx.WriteKeyWord("DROP STATS ")
+ if err := n.Table.Restore(ctx); err != nil {
+ return errors.Annotate(err, "An error occurred while add table")
+ }
+
+ return nil
 }
 
 // Accept implements Node Accept interface.

diff --git a/parser/parser_test.go b/parser/parser_test.go
@@ -1558,7 +1558,7 @@ func (s *testParserSuite) TestDDL(c *C) {
  {"drop view xxx, yyy", true, ""},
  {"drop view if exists xxx", true, ""},
  {"drop view if exists xxx, yyy", true, ""},
- {"drop stats t", true, ""},
+ {"drop stats t", true, "DROP STATS `t`"},
  // for issue 974
  {`CREATE TABLE address (
  id bigint(20) NOT NULL AUTO_INCREMENT,