From d978c83cd1848fe8e19c04f9f4c7af96ce4842ed Mon Sep 17 00:00:00 2001 From: Boik Date: Tue, 30 Jan 2018 15:43:54 +0800 Subject: [PATCH] plan: remove unneeded lines of code (#5749) --- plan/column_pruning.go | 4 ---- 1 file changed, 4 deletions(-) diff --git a/plan/column_pruning.go b/plan/column_pruning.go index 3ee9bf78e3c9c..b493523e7efdd 100644 --- a/plan/column_pruning.go +++ b/plan/column_pruning.go @@ -164,10 +164,6 @@ func (ds *DataSource) PruneColumns(parentUsedCols []*expression.Column) { } } -// PruneColumns implements LogicalPlan interface. -func (p *LogicalTableDual) PruneColumns(_ []*expression.Column) { -} - // PruneColumns implements LogicalPlan interface. func (p *LogicalExists) PruneColumns(parentUsedCols []*expression.Column) { p.children[0].PruneColumns(nil)