[parser] *: support syntax for 'admin reload expr_pushdown_blacklist' (…

…pingcap#350)
xhebox · Jun 12, 2019 · 2ed38f0 · 2ed38f0
1 parent 45d4322
commit 2ed38f0
Show file tree

Hide file tree

Showing 5 changed files with 6,122 additions and 6,095 deletions.
diff --git a/parser/ast/misc.go b/parser/ast/misc.go
@@ -1379,6 +1379,7 @@ const (
 	AdminChecksumTable
 	AdminShowSlow
 	AdminShowNextRowID
+	AdminReloadExprPushdownBlacklist
 )
 
 // HandleRange represents a range where handle value >= Begin and < End.
@@ -1547,6 +1548,8 @@ func (n *AdminStmt) Restore(ctx *RestoreCtx) error {
 		if err := n.ShowSlow.Restore(ctx); err != nil {
 			return errors.Annotate(err, "An error occurred while restore AdminStmt.ShowSlow")
 		}
+	case AdminReloadExprPushdownBlacklist:
+		ctx.WriteKeyWord("RELOAD EXPR_PUSHDOWN_BLACKLIST")
 	default:
 		return errors.New("Unsupported AdminStmt type")
 	}

diff --git a/parser/misc.go b/parser/misc.go
@@ -588,6 +588,7 @@ var tokenMap = map[string]int{
 	"ZEROFILL":                 zerofill,
 	"BINDING":                  binding,
 	"BINDINGS":                 bindings,
+	"EXPR_PUSHDOWN_BLACKLIST":  exprPushdownBlacklist,
 }
 
 // See https://dev.mysql.com/doc/refman/5.7/en/function-resolution.html for details