-- ----------------------------
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-- 考卷与学员关系表
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-- ----------------------------
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drop table if exists `train_exam`.`ex_paper_student`;
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CREATE TABLE `train_exam`.`ex_paper_student` (
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`id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键' ,
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`paper_id` bigint(20) NOT NULL COMMENT '考卷id',
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`student_id` bigint(20) NOT NULL COMMENT '学员id',
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`score` int NOT NULL DEFAULT 0 COMMENT '考试分数',
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`passed` tinyint NOT NULL DEFAULT 0 COMMENT '是否合格(0未合格，1合格 默认0)',
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`use_time` int NOT NULL DEFAULT 0 COMMENT '考试时长',
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`start_time` bigint(20) NULL COMMENT '考试开始时间(时间戳13位)',
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`end_time` bigint(20) NULL COMMENT '考试结束时间(时间戳13位)',
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`completed` tinyint NOT NULL DEFAULT 0 COMMENT '是否完成考试(0否，1是 默认0)',
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`create_id` bigint(20) NOT NULL COMMENT '创建的管理员用户id',
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`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`create_by` varchar(50) NULL DEFAULT NULL COMMENT '创建人',
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`update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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`update_by` varchar(50) NULL DEFAULT NULL COMMENT '更新人',
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`remark` varchar(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '备注',
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`version` int NULL DEFAULT 0 COMMENT '乐观锁',
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PRIMARY KEY (`id`) USING BTREE,
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UNIQUE KEY `paper_student_id` (`paper_id`,`student_id`)
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) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '考卷与学员关系表' ROW_FORMAT = DYNAMIC;
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