add sql
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ridethepig
parent
f92ad68d32
commit
5c7640acdc
4
.gitignore
vendored
4
.gitignore
vendored
@ -3,4 +3,6 @@
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*.o
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*.dtmp
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*.tmp
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$*
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$*
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~$*
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.$*
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111
sql/db_create.sql
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111
sql/db_create.sql
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drop database if exists bigwork;
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create database bigwork;
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create table `admin`
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(
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passwd varchar(100) NOT NULL
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);
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insert into `admin` (`passwd`) values('');
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create table user
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(
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user_id int PRIMARY KEY AUTO_INCREMENT,
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user_name varchar(100) NOT NULL,
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user_mail varchar(100) NOT NULL,
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user_passwd varchar(100) NOT NULL,
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user_limit int NOT NULL,
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user_regtime datetime NOT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table book
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(
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book_id int PRIMARY KEY AUTO_INCREMENT,
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book_name varchar(100) NOT NULL,
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book_isbn varchar(100) DEFAULT NULL,
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book_publisher varchar(100) DEFAULT NULL,
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book_pubdate datetime DEFAULT NULL,
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book_lang varchar(100) DEFAULT NULL,
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user_id int NOT NULL,
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CONSTRAINT `fk_book_user_id` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table document
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(
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doc_id int PRIMARY KEY AUTO_INCREMENT,
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doc_name varchar(100) NOT NULL,
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doc_url varchar(100) NOT NULL,
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doc_size int NOT NULL,
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doc_date datetime NOT NULL,
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doc_type varchar(100) NOT NULL,
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book_id int NOT NULL,
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user_id int NOT NULL,
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CONSTRAINT `fk_document_user_id` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`),
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CONSTRAINT `fk_document_book_id` FOREIGN KEY (`book_id`) REFERENCES book(`book_id`),
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INDEX (doc_name(10)),
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INDEX (doc_date)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table note
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(
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note_id int PRIMARY KEY AUTO_INCREMENT,
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note_name varchar(100) NOT NULL,
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note_date datetime NOT NULL,
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note_content mediumtext NOT NULL DEFAULT '',
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book_id int NOT NULL,
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user_id int NOT NULL,
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CONSTRAINT `fk_note_user_id` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`),
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CONSTRAINT `fk_note_book_id` FOREIGN KEY (`book_id`) REFERENCES book(`book_id`),
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INDEX (note_name(10))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table record
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(
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record_time timestamp PRIMARY KEY,
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record_type varchar(10) NOT NULL,
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doc_URL varchar(100) NOT NULL,
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user_id int NOT NULL,
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INDEX (record_type)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table typetable
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(
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type_id int PRIMARY KEY AUTO_INCREMENT,
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type_name varchar(20) NOT NULL,
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UNIQUE (type_name)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table author
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(
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author_id int PRIMARY KEY AUTO_INCREMENT,
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author_name varchar(50) NOT NULL,
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INDEX (author_name(10))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table book_author
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(
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author_id int NOT NULL,
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book_id int NOT NULL,
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PRIMARY KEY (`author_id`, `book_id`),
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CONSTRAINT `fk_ba_user_id` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`),
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CONSTRAINT `fk_ba_author_id` FOREIGN KEY (`author_id`) REFERENCES author(`author_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table book_type
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(
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type_id int NOT NULL,
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book_id int NOT NULL,
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PRIMARY KEY (`type_id`, `book_id`),
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CONSTRAINT `fk_bt_user_id` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`),
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CONSTRAINT `fk_bt_type_id` FOREIGN KEY (`type_id`) REFERENCES typetable(`type_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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create table book_type
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(
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user_id int PRIMARY KEY,
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user_usedspace int NOT NULL DEFAULT 0,
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user_bookcount int NOT NULL DEFAULT 0,
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user_doccount int NOT NULL DEFAULT 0,
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user_typecount int NOT NULL DEFAULT 0,
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CONSTRAINT `fk_user_stat_user` FOREIGN KEY REFERENCES user(`user_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
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55
sql/trigger.sql
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55
sql/trigger.sql
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drop trigger if exists `trig_update_stat_book_ins`;
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DELIMITER ##
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create trigger `trig_update_stat_book_ins`
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after insert on book
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for each row begin
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update user_stat set user_bookcount=user_bookcount+1 where user_stat.user_id=NEW.user_id;
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end ##
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DELIMITER ;
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drop trigger if exists `trig_update_stat_book_del`;
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DELIMITER ##
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create trigger `trig_update_stat_book_del`
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after delete on book
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for each row begin
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update user_stat set user_bookcount=user_bookcount-1 where user_stat.user_id=OLD.user_id;
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end ##
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DELIMITER ;
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drop trigger if exists `trig_update_stat_doc_ins`;
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DELIMITER ##
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create trigger `trig_update_stat_doc_ins`
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after insert on document
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for each row begin
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update user_stat set user_doccount=user_doccount+1 where user_stat.user_id=NEW.user_id;
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update user_stat set user_usedspace=user_usedspace+NEW.doc_size where user_stat.user_id=NEW.user_id;
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end ##
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DELIMITER ;
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drop trigger if exists `trig_update_stat_doc_del`;
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DELIMITER ##
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create trigger `trig_update_stat_doc_del`
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after delete on document
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for each row begin
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update user_stat set user_doccount=user_doccount-1 where user_stat.user_id=OLD.user_id;
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update user_stat set user_usedspace=user_usedspace-OLD.doc_size where user_stat.user_id=OLD.user_id;
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end ##
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DELIMITER ;
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drop trigger if exists `trig_update_stat_type_ins`;
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DELIMITER ##
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create trigger `trig_update_stat_type_ins`
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after insert on typetable
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for each row begin
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update user_stat set user_typecount=user_typecount+1 where user_stat.user_id=NEW.user_id;
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end ##
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DELIMITER ;
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drop trigger if exists `trig_update_stat_type_del`;
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DELIMITER ##
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create trigger `trig_update_stat_type_del`
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after delete on typetable
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for each row begin
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update user_stat set user_typecount=user_typecount-1 where user_stat.user_id=OLD.user_id;
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end ##
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DELIMITER ;
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