update

plugins/data_query/sql_mysql.py

@@ -381,6 +381,29 @@ class nosqlMySQLCtr():
             return mw.returnData(False, "查询失败!")
         # print(data)
         return mw.returnData(True, 'ok', data)
+
+    def redundantIndexesCmd(self, args):
+        sid = args['sid']
+        my_instance = self.getInstanceBySid(sid).conn()
+        if my_instance is False:
+            return mw.returnData(False,'无法链接')
+
+        is_performance_schema = my_instance.find("SELECT @@performance_schema")
+        if is_performance_schema["@@performance_schema"] == 0:
+            msg = "performance_schema参数未开启。\n"
+            msg += "在my.cnf配置文件里添加performance_schema=1，并重启mysqld进程生效。"
+            return mw.returnData(False, msg)
+
+        data = my_instance.query("select table_schema,table_name,redundant_index_name,redundant_index_columns,sql_drop_index from sys.schema_redundant_indexes")
+        if data is None:
+            return mw.returnData(False, "查询失败!")
+
+        index = int(args['index'])
+
+        cmd = data[index]['sql_drop_index']
+
+        my_instance.execute(cmd)
+        return mw.returnData(True, '执行成功!')
 # ---------------------------------- run ----------------------------------
 # 获取 mysql 列表
 def get_db_list(args):
@@ -423,6 +446,11 @@ def get_redundant_indexes(args):
     t = nosqlMySQLCtr()
     return t.getRedundantIndexes(args)
 
+# 查看重复或冗余的索引
+def redundant_indexes_cmd(args):
+    t = nosqlMySQLCtr()
+    return t.redundantIndexesCmd(args)
+
 
 
 

plugins/data_query/static/js/app.js

@@ -438,11 +438,22 @@ function mysqlCommonFuncRedundantIndexes(){
                     t += '<td>'+items[i]['redundant_index_name']+'</td>';
                     t += '<td>'+items[i]['redundant_index_columns']+'</td>';
                     t += '<td>'+items[i]['sql_drop_index']+'</td>';
-                    t += '<td><a class="btlink">执行</a></td>';
+                    t += '<td><a class="exec btlink" index="'+i+'">执行</a></td>';
                     t += '</tr>';
                     tbody += t;
                 }
                 $('#redundant_indexes tbody').html(tbody);
+                $('#redundant_indexes tbody .exec').click(function(){
+                    var index = $(this).attr('index');
+                    myPostCB('redundant_indexes_cmd', {'sid':sid, 'index':index}, function(rdata){
+                        var data = rdata.data;
+                        showMsg(data.msg,function(){
+                            if (data.status){
+                                renderSQL();
+                            }
+                        },{icon: data.status ? 1 : 2}, 2000);
+                    });
+                });
             } else {
                 layer.msg(data.msg,{icon:2});
             }