rename schema sql server

When a SQL query is a reference table, you need to develop a schema name for it. in the terminology of a database, a pattern is a namespace . This way you can combine objects of the same nature into a common namespace. The schema can also protect

Principles and Application of pt-online-schema-change, ptonlinechangeschema If it is reprinted, please indicate the source of the blog: www.cnblogs.com/xinysu/. The copyright belongs to xiaoradish in the blog garden. Thank you for your

A more concise version will be published in the blog Hall (excluding the English version). I hope this article will help you! Allowed to reprint, trouble to indicate the source: http://www.cnblogs.com/hanxianlongOriginal

In keeping your servers and data secure from the current complex attacks, SQL Server has everything you need. But before you can effectively use these security features, you need to understand the threats you face and some basic security concepts.

"Use" online change chart"Note the risk" because it involves modifying the table's data and structure, so be careful to test and backup before use, the tool will not change the table by default, unless you add the--execute parameter"Introduction to

Next: T-SQL Dynamic Query (3)--Static SQLObjective:There's a lot of talk about dynamic queries, and this article describes some of the ways to use dynamic SQL to solve dynamic queries.Why use Dynamic sql:In many projects, dynamic SQL is widely used

SQL 2005 Modifying system tablesThis article by www.sqlstudy.com Original, All rights reserved, reprint please indicate the author and the source! Ways to modify system tables in SQL Server 2000 most people know that there is less information on

PHP's YII framework uses database configuration and SQL Operations Examples tutorial, yii example Tutorial Database access (DAO)YII contains a data access layer (DAO) built on top of the PHP PDO. DAO provides a unified set of APIs for different

Database access (DAO)YII contains a data access layer (DAO) built on top of the PHP PDO. DAO provides a unified set of APIs for different databases. Where ActiveRecord provides interaction between the database and the model (M,model in MVC),

Database access (DAO)YII contains a data access layer (DAO) built on top of the PHP PDO. DAO provides a unified set of APIs for different databases. Where ActiveRecord provides an interaction between the database and the model (M,model in MVC),