SQL BASIS

CREATE DATABASE

Examples


$ sqlite3 student.db
		    

sqlite> .open student.db
		    

导出数据库


$sqlite3 student.db .dump > student.sql
		    

$sqlite3 student.db < student.sql
		    

查看表


sqlite> .tables
		    

查看表结构


sqlite> .schema student
		    

常用约束

  1. NOT NULL
  2. DEFAULT
  3. UNIQUE
  4. PRIMARY KEY
  5. CHRCK