1.创建表,插入数据
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for sign
-- ----------------------------
DROP TABLE IF EXISTS `sign`;
CREATE TABLE `sign` (
1.创建表,插入数据
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for sign
-- ----------------------------
DROP TABLE IF EXISTS `sign`;
CREATE TABLE `sign` (