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Hinernate进行mysql数据库的逆向工程无法生成主外键关系
(1)我们在进行SSH开发大※的项目的时候,使用myeclipse自带的hibernate的逆向工程工具时,发现竟然无法生成one-to-one  one-to-many等的主外键关系,明明的数据库建时已经有主外键关系了.为啥逆向生成时就不行了呢? (2)首先说一下,我使用的是PHP开发环境Appserv自带的MySQL数据库,不是单独安装的; (3)这是因为数据库引擎的问题, 我们可以在s...
分类:数据库   时间:2014-12-03 19:22:31    阅读次数:212
sql点滴37—mysql中的错误Data too long for column '' at row 1
原文:sql点滴37—mysql中的错误Data too long for column '' at row 1 1、MYSQL服务 我的电脑——(右键)管理——服务与应用程序——服务——MYSQL——开启(停止、重启动) 2、命令行方式 Windows 1.点击“开始”->“运行”(快捷键Win+...
分类:数据库   时间:2014-12-03 19:06:01    阅读次数:257
Connections could not be acquired from the underly
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for furt...
分类:其他好文   时间:2014-12-03 17:20:01    阅读次数:254
Redis常用命令解析——INFO, MONITOR, SLOWLOG
作者:zhanhailiang 日期:2014-12-02 1. INFO info指令返回服务器相关信息,包括: server: General information about the Redis server clients: Client connections section memory: Memory consumption related inf...
分类:其他好文   时间:2014-12-03 00:31:10    阅读次数:282
[leetcode]Unique Binary Search Trees
问题描述: Given n, how many structurally unique BST's (binary search trees) that store values 1...n? For example, Given n = 3, there are a total of 5 unique BST's. 1 3 3 2 1...
分类:其他好文   时间:2014-12-03 00:29:34    阅读次数:136
SPOJ 12943. Counting, dp ,巧妙
Given integers N and M, output in how many ways you can take N distinct positive integers such that sum of those integers is M. Since result can be huge, output it modulo 1000000007 (10^9 + 7) N ...
分类:其他好文   时间:2014-12-03 00:24:54    阅读次数:230
[Mysql]mysql windows下配置文件
环境是win7 mysql5.6版本 测试下配置文件是否可用(之前没用过windows下的msyql配置) 修改配置前查询下: mysql> show variables like '%max_connections%'; +-----------------+-------+ | Variable_name | Value | +-----------------+--...
分类:数据库   时间:2014-12-02 19:17:35    阅读次数:264
【LeetCode】Unique Binary Search Trees (2 solutions)
Unique Binary Search TreesGivenn, how many structurally uniqueBST's(binary search trees) that store values 1...n?For example,Givenn= 3, there are a to...
分类:其他好文   时间:2014-12-02 19:12:48    阅读次数:175
.NET Open Source Developer Projects
There are many .NET open source developer projects. This list is intended to provide links to projects on CodePlex or it GitHub. The recent .NET Core ...
分类:Web程序   时间:2014-12-02 08:59:33    阅读次数:549
竟然没有转载。。。A Few of My Favorite HTML5 and CSS3 Online Tools
HTML5 BoilerplateHTML5 Boilerplateprovides a great way to get started building HTML5 sites. It includes many best practices out of the box and even in...
分类:Web程序   时间:2014-12-01 06:29:19    阅读次数:202
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