raw query

XML query in SQL SERVER: FOR XML specifies the RAW Preface In SQL SERVER, you can specify RAW, AUTO, EXPLICIT, and PATH for XML queries. This article uses some examples to introduce the specified raw xml query in SQL SERVER.Basic for xml query View

RAW, similar to CHAR, is declared as RAW (L). L is the length, in bytes, and serves as the maximum 2000 bytes of the database column and the maximum 32767 bytes of the variable. LONGRAW, similar to LO RAW, similar to CHAR, is declared as RAW (L). L

Execute Native SQL QueryYou can execute native raw SQL query against the database using DBContext. You can execute the following types of queries: SQL query for entity types which returns particular types of entities SQL query for

Today we will mainly introduce you to the interpretation of common Oracle Raw types. We all know RAW, which is very similar to CHAR. We declare it in Oracle RAW (L ), L is the length, in the unit of correlation bytes. It is used as the maximum 2000

The following articles mainly explain the Oracle Raw type in detail. We first talk about the concept of RAW, which is similar to CHAR in that aspect, the declared method is RAW (L). It takes L as the length, and the relevant bytes as the unit. It

Ii. Summary of Knowledge points When the model query APIs don ' t go far enough, you can fall back to writing raw SQL. Go far enough: not enough fall back to: HelpRaw: Raw, unprocessed Django provides two ways of executing

One: LINQ is not a unique query for EF ...Two: Entity Sql1. ESQL = Entity SQL ... "Class SQL language" is about the same as SQL, but not SQL ...using (schooldbentities db = new Schooldbentities ()){Querying with Object Services and Entity SQLString

The first method: Step one: First go to "Control Panel" and switch to Classic view, locate the Administrative tools, double-click Open, double-click to open Local Security policy, click the plus sign before local policy, and then click Security

Introduction Network Printing connection has a significant impact on the performance and scalability of Microsoft Windows Printing server. First, it is important to know the options that can be used to connect a customer workstation to a print

1. FOR XML path (' str ')Select Id,createtime from dbo. Articleinfo FOR XML Path (' MyTitle ')Result: (Note: If it is select Id,createtime from dbo.) Articleinfo FOR XML path below results becomes default )42015-02-03T10:44:15.85752015-02-03T14:04:4