Last login: Tue Jun 2 08:39:17 on console
sunlihuodeMacBook-Air:~ sunlihuo$ pwd
/Users/sunlihuo
sunlihuodeMacBook-Air:~ sunlihuo$ sqlite3 test.sqlite
SQLite version 3.8.5 2014-08-15 22:37:57
Enter ".help" for usage hints.
sqlite> create table if not exists test(id integer primary key, name varchar2, age int);
sqlite> .tables
test
sqlite> .tables
test
sqlite> .schema test
CREATE TABLE test(id integer primary key, name varchar2, age int);
sqlite> alter table test add column test int;
sqlite> .schema test
CREATE TABLE test(id integer primary key, name varchar2, age int, test int);
sqlite> insert into test (name, age) values (‘sunlihuo‘,18);
sqlite> select * from test;
1|sunlihuo|18|
sqlite> .mode column
sqlite> .headeron
Error: unknown command or invalid arguments: "headeron". Enter ".help" for help
sqlite> select * from test;
1 sunlihuo 18
sqlite> .header on
sqlite> select * from test;
id name age test
---------- ---------- ---------- ----------
1 sunlihuo 18
sqlite> update table set name = ‘sunlili‘ where id = 1;
Error: near "table": syntax error
sqlite> update test set name = ‘sunlili‘ where id = 1;
sqlite> select * from test;
id name age test
---------- ---------- ---------- ----------
1 sunlili 18
sqlite> drop table if exists test;
sqlite> select * from test;
Error: no such table: test
sqlite>
