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LeetCode Department Top Three Salaries
The Employee table holds all employees. Every employee has an Id, and there is also a column for the department Id. +----+-------+--------+--------------+ | Id | Name | Salary | DepartmentId | +--...
分类:其他好文   时间:2015-04-13 23:04:15    阅读次数:179
添加 删除语句
添加没有默认值:alter table Test add BazaarType char(1)有默认值的添加列:alter table Test add BazaarType char(1) default(0)删除没有默认值的列:alter table Test drop COLUMN Bazaa...
分类:其他好文   时间:2015-04-13 22:25:33    阅读次数:178
[LeetCode]Employees Earning More Than Their Managers,解题报告
目录目录 题目 思路 AC SQL题目The Employee table holds all employees including their managers. Every employee has an Id, and there is also a column for the manager Id. Id Name Salary ManagerId 1 Joe...
分类:其他好文   时间:2015-04-13 20:58:33    阅读次数:130
171. Excel Sheet Column Number
Related to questionExcel Sheet Column TitleGiven a column title as appear in an Excel sheet, return its corresponding column number.For example: A ...
分类:其他好文   时间:2015-04-13 09:18:18    阅读次数:95
168. Excel Sheet Column Title
Given a positive integer, return its corresponding column title as appear in an Excel sheet.For example: 1 -> A 2 -> B 3 -> C ... 26 ->...
分类:其他好文   时间:2015-04-13 09:16:35    阅读次数:107
Error Code: 1360 - Trigger does not existQuery
1、错误原因 Query: DROP TRIGGER `insert_pcs_approve` Error occured at:2015-04-12 13:37:32 Line no.:1 Error Code: 1360 - Trigger does not existQuery: ALTER TABLE `t_pcs_berth` MODIFY COLUMN `id` int(20)...
分类:其他好文   时间:2015-04-13 00:29:23    阅读次数:170
Caused by: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'content' a
1、错误描述 org.hibernate.exception.DataException: could not execute statement at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:69) at org.hibernate.exc...
分类:数据库   时间:2015-04-13 00:26:08    阅读次数:412
unigui unidbgrid显示列的合计值
procedure TfrmClient.UniDBGrid1ColumnSummaryResult(Column: TUniDBGridColumn; GroupFieldValue: Variant; Attribs: TUniCellAttribs; var Result: string);....
分类:数据库   时间:2015-04-13 00:17:52    阅读次数:496
【LeetCode从零单刷】Excel Sheet Column Number
菜鸡从零单刷 LeetCode 系列!...
分类:其他好文   时间:2015-04-12 22:45:09    阅读次数:154
常用的CSS命名规范
常用的CSS命名规范:http://www.html5cn.org/article-7600-1.html头:header容器:content/container尾:footer导航:nav侧栏:sidebar栏目:column页面外围控制整体布局宽度:wrapper左右中:left right c...
分类:Web程序   时间:2015-04-12 17:24:59    阅读次数:124
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