diff --git a/src/spider/storage/mysql/mysql_stmt.hpp b/src/spider/storage/mysql/mysql_stmt.hpp
index f699bf51..fce3651a 100644
--- a/src/spider/storage/mysql/mysql_stmt.hpp
+++ b/src/spider/storage/mysql/mysql_stmt.hpp
@@ -24,7 +24,7 @@ std::string const cCreateSchedulerTable = R"(CREATE TABLE IF NOT EXISTS `schedul
 std::string const cCreateJobTable = R"(CREATE TABLE IF NOT EXISTS jobs (
     `id` BINARY(16) NOT NULL,
     `client_id` BINARY(16) NOT NULL,
-    `creation_time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `creation_time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     `state` ENUM('running', 'success', 'cancel', 'fail') NOT NULL DEFAULT 'running',
     KEY (`client_id`) USING BTREE,
     INDEX idx_jobs_creation_time (`creation_time`),
@@ -104,7 +104,7 @@ std::string const cCreateTaskDependencyTable = R"(CREATE TABLE IF NOT EXISTS `ta
 std::string const cCreateTaskInstanceTable = R"(CREATE TABLE IF NOT EXISTS `task_instances` (
     `id` BINARY(16) NOT NULL,
     `task_id` BINARY(16) NOT NULL,
-    `start_time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `start_time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     CONSTRAINT `instance_task_id` FOREIGN KEY (`task_id`) REFERENCES `tasks` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE,
     PRIMARY KEY (`id`)
 ))";
@@ -112,7 +112,7 @@ std::string const cCreateTaskInstanceTable = R"(CREATE TABLE IF NOT EXISTS `task
 std::string const cCreateSchedulerLeaseTable = R"(CREATE TABLE IF NOT EXISTS `scheduler_leases` (
     `scheduler_id` BINARY(16) NOT NULL,
     `task_id`      BINARY(16) NOT NULL,
-    `lease_time`   TIMESTAMP  NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `lease_time`   TIMESTAMP  NOT NULL DEFAULT CURRENT_TIMESTAMP,
     CONSTRAINT `lease_scheduler_id` FOREIGN KEY (`scheduler_id`) REFERENCES `schedulers` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE,
     CONSTRAINT `lease_task_id` FOREIGN KEY (`task_id`) REFERENCES `tasks` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE,
     INDEX (`scheduler_id`),
diff --git a/tools/scripts/storage/init_db.sql b/tools/scripts/storage/init_db.sql
index d56f49c9..bda3ce97 100644
--- a/tools/scripts/storage/init_db.sql
+++ b/tools/scripts/storage/init_db.sql
@@ -16,7 +16,7 @@ CREATE TABLE IF NOT EXISTS jobs
 (
     `id`            BINARY(16) NOT NULL,
     `client_id`     BINARY(16) NOT NULL,
-    `creation_time` TIMESTAMP  NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `creation_time` TIMESTAMP  NOT NULL DEFAULT CURRENT_TIMESTAMP,
     `state`         ENUM ('running', 'success', 'fail', 'cancel') NOT NULL DEFAULT 'running',
     KEY (`client_id`) USING BTREE,
     INDEX idx_jobs_creation_time (`creation_time`),
@@ -103,7 +103,7 @@ CREATE TABLE IF NOT EXISTS `task_instances`
 (
     `id`         BINARY(16) NOT NULL,
     `task_id`    BINARY(16) NOT NULL,
-    `start_time` TIMESTAMP  NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `start_time` TIMESTAMP  NOT NULL DEFAULT CURRENT_TIMESTAMP,
     CONSTRAINT `instance_task_id` FOREIGN KEY (`task_id`) REFERENCES `tasks` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE,
     PRIMARY KEY (`id`)
 );
@@ -111,7 +111,7 @@ CREATE TABLE IF NOT EXISTS `scheduler_leases`
 (
     `scheduler_id` BINARY(16) NOT NULL,
     `task_id`      BINARY(16) NOT NULL,
-    `lease_time`   TIMESTAMP  NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `lease_time`   TIMESTAMP  NOT NULL DEFAULT CURRENT_TIMESTAMP,
     CONSTRAINT `lease_scheduler_id` FOREIGN KEY (`scheduler_id`) REFERENCES `schedulers` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE,
     CONSTRAINT `lease_task_id` FOREIGN KEY (`task_id`) REFERENCES `tasks` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE,
     INDEX (`scheduler_id`),