I have created a table in sqlite. There are two fields: pk_categoryid
,category_name
. I want to enter only one value from the user side. So, how can I create a sequence?
我在sqlite中创建了一个表。有两个字段:pk_categoryid,category_name。我想从用户端只输入一个值。那么,我该如何创建一个序列呢?
2 个解决方案
#1
15
If you mean that you want the primary key to be autogenerated, then look at AUTOINCREMENT
when creating your table:
如果您想要自动生成主键,请在创建表时查看AUTOINCREMENT:
- SQLite CREATE TABLE syntax.
- SQLite CREATE TABLE语法。
#2
9
create table Categories (
pk_categoryid integer primary key autoincrement,
category_name text
);
#1
15
If you mean that you want the primary key to be autogenerated, then look at AUTOINCREMENT
when creating your table:
如果您想要自动生成主键,请在创建表时查看AUTOINCREMENT:
- SQLite CREATE TABLE syntax.
- SQLite CREATE TABLE语法。
#2
9
create table Categories (
pk_categoryid integer primary key autoincrement,
category_name text
);