Unlike in Oracle, sqlserver has an special data type in order by make identity growth. But what about if the number is exceed or approaching the limited ? Yes. there will show an error like : Arithmetic overflow error converting IDENTITY to data type…

XML Data Type Methods(一) /*XML Data Type Methods: 1.The query('XQuery') method retrieves(vt.检索,重新得到) a subset of untyped XML from the target XML instance 2.The value('XQuery',dataType) method returns a scalar value(标量值) from the targeted XML document…

Extended Data Type Properties [AX 2012] This topic has not yet been rated - Rate this topic Updated: May 18, 2011 Applies To: Microsoft Dynamics AX 2012 R2, Microsoft Dynamics AX 2012 Feature Pack, Microsoft Dynamics AX 2012 Extended data type (EDT)…

Recently while working with data migration,got an error while running a following query where Server2 has beed added as linked server. SELECT * FROM Server1.Database1.dbo.Table1 WHERE Column1 NOT IN (SELECT Column1 FROM Server2.Database2.dbo.Table1)…

I am debuging my code today, I find when my code is running, it's stop at illum_EnableIllumination(). After check it, I find my code is in a infinite loop, why it happen? Just because there is an data type error in the counter, just look at code: uin…

vue bug & data type bug [Vue warn]: Invalid prop: type check failed for prop "value". Expected String, Number, got Null https://github.com/xgqfrms/vue/issues/50 shit bug OK https://github.com/vuejs/vue/issues/5163 https://stackoverflow.com/q…

the default settings used by SQL Developer to convert data types from MySQL to Oracle. SQL Developer enables you to change the default setting for certain data types by specifying an alternative type. For information about changing the default data t…

在Windows7下调用vs2013生成的Caffe静态库时经常会提示Check failed: registry.count(type) == 1 (0 vs. 1) Unknown layer type的错误,如下图: 这里参考网上资料汇总了几种解决方法: 1.      不使用Caffe的静态库,直接将Caffe的source加入到main工程中: 2.      将Caffe编译成动态库: 3.      使用Caffe静态库,新建一个caffe_layers_registry.hpp头…

Spatial Data type support in Entity Framework 5.0 MS SQL Server 2008 introduced two spatial data types, geography and geometry. Geography represents data in a round-earth coordinate system and geometry represent data in a Euclidean (flat) coordinate…

In the previous blog post you saw that there are three different approaches to representing an inheritance hierarchy and I explained Table per Hierarchy (TPH) as the default mapping strategy in EF Code First. We argued that the disadvantages of TPH m…