diff --git a/server/web3dbspider/services/dbevent_process.js b/server/web3dbspider/services/dbevent_process.js
index 07fa836..51e642b 100644
--- a/server/web3dbspider/services/dbevent_process.js
+++ b/server/web3dbspider/services/dbevent_process.js
@@ -7,6 +7,8 @@ const BaseService = require('./baseservice');
 const metaFactory = require('../metadata/factory');
 const eventsFactory = require('./events/factory');
 
+const LIMIT_COUNT = 100;
+
 class DbEventProcess extends BaseService {
 
   static #tableMaxIdxHash = {};
@@ -79,7 +81,7 @@ class DbEventProcess extends BaseService {
       const {err, rows} = await this.conn.execQuery(
         'SELECT * FROM ${tableName} WHERE `idx` > ? AND `idx` <= ? ' +
           'AND net_id = ? AND event_name = ? AND contract_address = ? AND ' +
-          'state = ' + constant.EVENTDB_STATE_PENDING + ' ' +
+          'status = ' + constant.EVENTDB_STATE_PENDING + ' ' +
           'LIMIT ' + LIMIT_COUNT,
         [
           startIdx.toString(),