executor/metrics: distinguish desc a table and explain a SQL on metrics

Signed-off-by: Shuaipeng Yu <jackysp@gmail.com>
pingcap · Jan 13, 2022 · c871db2 · c871db2
1 parent 0a3bcc6
commit c871db2
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/executor/compiler.go b/executor/compiler.go
@@ -365,7 +365,13 @@ func GetStmtLabel(stmtNode ast.StmtNode) string {
 		}
 		return "DropTable"
 	case *ast.ExplainStmt:
-		return "Explain"
+		if _, ok := x.Stmt.(*ast.ShowStmt); ok {
+			return "DescTable"
+		}
+		if x.Analyze {
+			return "ExplainAnalyzeSQL"
+		}
+		return "ExplainSQL"
 	case *ast.InsertStmt:
 		if x.IsReplace {
 			return "Replace"