Home Database Mysql Tutorial powerdesigner导出脚本细节问题

powerdesigner导出脚本细节问题

Jun 07, 2016 pm 03:22 PM
powerdesigner Export detail Script question

love聊网络那点事:http://weibo.com/u/3923942488 步骤:database=GenerateDatabase 导出的脚本需要调整的地方有: mysql5.5测试结果: 1:带有autocreament的字段,主键约束要放在建表语句中,不能在外面通过alter加入。因为该字段必须是主键。 例如: CRE

love聊网络那点事:http://weibo.com/u/3923942488

步骤:database=>GenerateDatabase

导出的脚本需要调整的地方有:
mysql5.5测试结果:
1:带有autocreament的字段,主键约束要放在建表语句中,不能在外面通过alter加入。因为该字段必须是主键。
例如:
CREATE TABLE t_sys_group
(
id INT NOT NULL AUTO_INCREMENT,
group_name VARCHAR(10) NOT NULL,
description VARCHAR(255),
builder VARCHAR(10) NOT NULL,
build_time DATETIME NOT NULL,
PRIMARY KEY(id)
);

#alter table t_sys_group
# add primary key (id);
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