-- ----------------------------
-- 题库表
-- ----------------------------
drop table if exists `train_exam`.`ex_question_bank`;
CREATE TABLE `train_exam`.`ex_question_bank`  (
`id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键' ,
`name` varchar(50) NOT NULL  COMMENT '题库名称',
`company_id` bigint NOT NULL COMMENT '公司id',
`category_id` bigint(20) NOT NULL COMMENT '分类ID',
`del_flag` tinyint NULL DEFAULT 0 COMMENT '删除标志(0代表存在，2代表删除，默认0)',
`privatize` tinyint NOT NULL DEFAULT 0  COMMENT '课程公开私有属性(0私有,1公开  默认0)',
`status` tinyint NOT NULL DEFAULT 0 COMMENT '账号状态(0正常，1停用，默认0)',
`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`create_by` varchar(50) NULL DEFAULT NULL COMMENT '创建人',
`update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
`update_by` varchar(50) NULL DEFAULT NULL COMMENT '更新人',
`remark` varchar(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '备注',
`version` int NULL DEFAULT 0 COMMENT '乐观锁',
PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '题库表' ROW_FORMAT = DYNAMIC;