Sql文件导入数据库-保姆级教程

一：准备工作—.sql文件

二：在编辑工具中打开创建的sql文件—存放指令并保存

三：右键点击运行SQL文件

打开.sql文件

点击开始，加载完成后点击关闭

再点击表----刷新一下-----即可看到所有需要的表都已经被创建好了

将.sql文件拖进编辑器----可以查看相关指令

若是想看表的结果和数据

右键选择—转储SQL文件—结构和数据即可?

五：查看表中的相关数据----右键----逆向表到模型

main中右键—逆向表到模型—可以查看所有表的相关属性

一：准备工作—.sql文件

首先可以在桌面创建.text文件----修改文件为.sql文件（如下）

二：在编辑工具中打开创建的sql文件—存放指令并保存

/*
Navicat SQLite Data Transfer

Source Server         : school
Source Server Version : 30808
Source Host           : :0

Target Server Type    : SQLite
Target Server Version : 30808
File Encoding         : 65001

Date: 2021-12-23 16:06:04
*/

PRAGMA foreign_keys = OFF;

-- ----------------------------
-- Table structure for Course
-- ----------------------------
DROP TABLE IF EXISTS "main"."Course";
CREATE TABLE Course(
    courseid integer  primary key autoincrement,
    courseme varchar(32),
    teacherid int
);

-- ----------------------------
-- Records of Course
-- ----------------------------
INSERT INTO "main"."Course" VALUES (3001, '语文', 1001);
INSERT INTO "main"."Course" VALUES (3002, '数学', 1002);

-- ----------------------------
-- Table structure for Mark
-- ----------------------------
DROP TABLE IF EXISTS "main"."Mark";
CREATE TABLE Mark(
    userid integer,
    courseid integer not null,
    score int default 0
);

-- ----------------------------
-- Records of Mark
-- ----------------------------
INSERT INTO "main"."Mark" VALUES (2001, 3001, 89);
INSERT INTO "main"."Mark" VALUES (2001, 3002, 90);
INSERT INTO "main"."Mark" VALUES (2002, 3001, 66);
INSERT INTO "main"."Mark" VALUES (2003, 3002, 85);



-- ----------------------------
-- Records of sqlite_sequence
-- ----------------------------
INSERT INTO "main"."sqlite_sequence" VALUES ('Teacher', 1002);
INSERT INTO "main"."sqlite_sequence" VALUES ('Student', 2002);
INSERT INTO "main"."sqlite_sequence" VALUES ('Course', 3002);

-- ----------------------------
-- Table structure for Student
-- ----------------------------
DROP TABLE IF EXISTS "main"."Student";
CREATE TABLE Student(
    userid integer  primary key autoincrement,
    username varchar(32),
    userage int,
    usersex varchar(32)
);

-- ----------------------------
-- Records of Student
-- ----------------------------
INSERT INTO "main"."Student" VALUES (2001, '小明', 18, '男');
INSERT INTO "main"."Student" VALUES (2002, '小红', 18, '女');

-- ----------------------------
-- Table structure for Teacher
-- ----------------------------
DROP TABLE IF EXISTS "main"."Teacher";
CREATE TABLE Teacher(
    teacherid integer primary key autoincrement,
    teachername varchar(32)
);

-- ----------------------------
-- Records of Teacher
-- ----------------------------
INSERT INTO "main"."Teacher" VALUES (1001, '张三');
INSERT INTO "main"."Teacher" VALUES (1002, '李四');
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