1. ORA-00937: 不是单组分组函数 和 不是group by表达式 --select count(corp_tn),state_code from t_oa_main where corp_tn='jiayuanshu' and oa_code='QJ_PT_0005_2017_3_0004' group by corp_tn; --不是group by表达式--select count(corp_tn),state_code from t_oa_main where corp_t
Sub-string divisibility Problem 43 The number, 1406357289, is a 0 to 9 pandigital number because it is made up of each of the digits 0 to 9 in some order, but it also has a rather interesting sub-string divisibility property. Let d1 be the 1st digit,
论文地址:https://hal.archives-ouvertes.fr/hal-00641955 Unbiased Statistics of a Constraint Satisfaction Problem – a Controlled-Bias Generator 摘要: 关键词: I.简介 II.最小实例 III. ZT-WHIPS及其复杂度评估 IV.典型上下生成器 V.偏差控制型生成器 V.不同生成器的结果比较 VI.分类结果的可靠性 VII.附加结果 VIII.总结 参考文献:
IF NOT EXISTS ( SELECT name FROM sysobjects WHERE id = ( SELECT syscolumns.cdefault FROM sysobjects INNER JOIN syscolumns ON sysobjects.Id=syscolumns.Id WHERE sysobjects.name=N'tableName' AND syscolumns.name=N'columnName' ) ) BEGIN ALTER TABLE tableN
1.首先我们<table>增加一个属性data-options="onLoadSuccess:mergeCells",mergeCells是我们对应的JS方法名,意思就是datagrid加载数据成功之后,执行这个mergeCells方法,mergeCells定义如下: //datagrid加载完后合并指定单元格 function mergeCells(data){ var arr =[{mergeFiled:"SERIALNUM",premiseFile