diff --git a/db/pig.sql b/db/pig.sql
index c436c471..bedfb6a6 100644
--- a/db/pig.sql
+++ b/db/pig.sql
@@ -925,7 +925,7 @@ COMMIT;
 -- ----------------------------
 DROP TABLE IF EXISTS `gen_field_type`;
 CREATE TABLE `gen_field_type` (
-  `id` bigint NOT NULL AUTO_INCREMENT COMMENT 'id',
+  `id` bigint NOT NULL COMMENT '主键',
   `column_type` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '字段类型',
   `attr_type` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '属性类型',
   `package_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '属性包名',
@@ -998,7 +998,7 @@ CREATE TABLE `gen_group` (
 -- ----------------------------
 DROP TABLE IF EXISTS `gen_table`;
 CREATE TABLE `gen_table` (
-  `id` bigint NOT NULL AUTO_INCREMENT COMMENT 'id',
+  `id` bigint NOT NULL,
   `table_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '表名',
   `class_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '类名',
   `db_type` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '数据库类型',
@@ -1036,7 +1036,7 @@ COMMIT;
 -- ----------------------------
 DROP TABLE IF EXISTS `gen_table_column`;
 CREATE TABLE `gen_table_column` (
-  `id` bigint NOT NULL AUTO_INCREMENT COMMENT 'id',
+  `id` bigint NOT NULL,
   `ds_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '数据源名称',
   `table_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '表名称',
   `field_name` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '字段名称',