better empty row check

max-hoffman · max-hoffman · commit e976324678b7 · 2025-02-20T08:17:09.000-08:00
diff --git a/sql/stats/iter.go b/sql/stats/iter.go
@@ -82,7 +82,7 @@ func (s *statsIter) updateIndexMeta() {
 	}
 	s.types = dStat.Types()
 	s.typesStr = typesB.String()
-	if dStat.LowerBound() != nil {
+	if len(dStat.LowerBound()) > 0 {
 		s.lowerBoundStr = StringifyKey(dStat.LowerBound(), dStat.Types())
 	}
 	s.colsStr = strings.Join(dStat.Columns(), ",")

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,7 @@ func (s *statsIter) updateIndexMeta() {`
`82`	`82`	`}`
`83`	`83`	`s.types = dStat.Types()`
`84`	`84`	`s.typesStr = typesB.String()`
`85`		`- if dStat.LowerBound() != nil {`
	`85`	`+ if len(dStat.LowerBound()) > 0 {`
`86`	`86`	`s.lowerBoundStr = StringifyKey(dStat.LowerBound(), dStat.Types())`
`87`	`87`	`}`
`88`	`88`	`s.colsStr = strings.Join(dStat.Columns(), ",")`