update dependencies

Signed-off-by: Weizhen Wang <[email protected]>

pkg/planner/core/preprocess.go

@@ -1994,14 +1994,16 @@ func (p *preprocessor) skipLockMDL() bool {
 	return p.flag&inImportInto > 0 || p.flag&inAnalyze > 0
 }
 
-type aliasChecker struct {
-}
+// aliasChecker is used to check the alias of the table in delete statement.
+//
+//	for example: delete tt1 from t1 tt1,(select max(id) id from t2)tt2 where tt1.id<=tt2.id
+//	  `delete tt1```` will be transfer to `delete current_database.t1` in default.
+//	   because `tt1` cannot be used as alias in delete statement.
+//	   so we have to set `tt1` as alias by aliasChecker.
+type aliasChecker struct{}
 
 func (e *aliasChecker) Enter(in ast.Node) (ast.Node, bool) {
 	if deleteStmt, ok := in.(*ast.DeleteStmt); ok {
-		// delete tt1 from t1 tt1,(select max(id) id from t2)tt2 where tt1.id<=tt2.id
-		// you should set tt1 as alias.
-
 		// 1. check the tableRefs of deleteStmt
 		var aliases []*pmodel.CIStr
 		if deleteStmt.TableRefs != nil && deleteStmt.TableRefs.TableRefs != nil {
@@ -2022,6 +2024,7 @@ func (e *aliasChecker) Enter(in ast.Node) (ast.Node, bool) {
 				for _, alias := range aliases {
 					if table.Name.L == alias.L {
 						table.IsAlias = true
+						break
 					}
 				}
 			}