Spring致力于简化企业级Java开发,促进代码松散耦合。成功的关键在于依赖注入和AOP Spring做的事情,Spring通过面向POJO编程,依赖注入,AOP和模板技术(Spring旨在通过模板封装来消除样板式代码。Spring的JdbcTemplate使得在执行数据库操作时,避免传统的JDB Read More
SET NOCOUNT ON; USE hibernateSqlServer GO IF OBJECT_ID('Orders') IS NOT NULL DROP TABLE Orders; GO IF OBJECT_ID('Customers') IS NOT NULL DROP TABLE Customers GO CREATE TABLE Customers (custom... Read More
declare @tbname varchar(256),@sql varchar(256) set @tbname='index' ---查这个表里的数据: print(@tbname) set @sql = 'select * from '+QUOTENAME(@tbname) print(@sql) exec(@sql) Read More
alter table Persons add datenow date DEFAULT GETDATE() null, datetimenow datetime DEFAULT GETDATE()null insert into Persons(LastName) values('test') Read More