postgresql-表的插入和建立，删除
声明：本PostgreSQl实用指南系列为刘兴(http://deepfuture.iteye.com/)原创，未经笔者授权，任何人和机构不能转载进入sql解释器
D:\pgsql>psql mydb
psql (8.4.2)
Type "help" for help.
检查版本
mydb=# select * from version();
version
-------------------------------------------------------------
PostgreSQL 8.4.2, compiled by Visual C++ build 1400, 32-bit
(1 row)
创建表
mydb=# create table stuedent(
mydb(# name varchar(20),
mydb(# age int,
mydb(# tel int
mydb(# );
CREATE TABLE
mydb=# select * from stuedent;
name | age | tel
------+-----+-----
(0 rows)
删除表
mydb=#drop table stuedent
mydb-# ;
DROP TABLE
检验是否删除
mydb=# select * from stuedent;
ERROR: relation "stuedent" does not exist
LINE 1: select * from stuedent;
^
插入数据
mydb=# create table student(name varchar(20),age int);
CREATE TABLE
mydb=# insert into student values('deepfuture',20);
INSERT 0 1
mydb=# insert into student values('未来',20);
INSERT 0 1
mydb=# select * from student;
name | age
------------+-----
deepfuture | 20
未来 | 20
(2 rows)
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