Schema
Why does SQL Server Create Schemas for the initial DB Roles?
Why does SQL Server create schemas for the initial DB roles, such as db_accessadmin, db_datareader, etc.? I understand the roles and why they exist, but I don\'t understand why they are given schemas[详细]
2023-04-05 03:53 分类：问答Mongo multiple queries or database normalization
I\'m using MongoDB for my database. The query that I\'m currently working on revealed a possible deficiency in my schema. Below is the relevant layout of my collections. Note that games.players is an[详细]
2023-04-04 15:09 分类：问答List of available attributes for http://axschema.org and http://schemas.openid.net
I have searched high, low, far and wide but can not find anything on the Internet that lists the available attributes for these schemas. Does anyone know where the documentation is for these? so far I[详细]
2023-04-04 08:43 分类：问答How do I make this schema?
I have a table called tbl_AllowedIpRange with the columns: ipFrom | ipTo I have two tables that represent entities that can have allowed IP\'s assigned to them. tbl_Category and tbl_MediaItem.[详细]
2023-04-04 07:04 分类：问答How to copy a field from a table paste into another table with same properties
I am searching this for hours. I just want to copy some fields from one table into an another table. In the destination table the fields i want to copy doesn\'t exsist.[详细]
2023-04-03 20:45 分类：问答MongoDB design advice needed
I got an开发者_高级运维 API build with PHP and MySQL. I want to migrate the database to MongoDB but need some advice about the design.[详细]
2023-04-03 14:30 分类：问答XML-Schema type regex or pattern for regex
I want to validate i开发者_C百科f a certain attribute is a valid regex. Is there some direct built in type in xml schema maybe xs:regex?[详细]
2023-04-03 13:23 分类：问答Can DAO access schemas in current Sql Server versions?
We have an app we maintain which is written in VB6 and uses the prehistoric DAO technology to do its database access. The database is in Sql Server 2008.[详细]
2023-04-03 02:03 分类：问答Model (Product) attributes used in product, alert, predefined search.. is it right with DRY concept?
First of all I would like to mention that I am not an experienced programmer. Say there\'s a model Product, and there are some types of products with different attributes (well, 2 types for example).[详细]
2023-04-02 15:34 分类：问答Symfony: Loading fixtures of objects with multiple column primary key which are also foreign keys
im writing fixtures for my project in symfony, and i have preblems when trying to add fixtures to objects with a multiple column primary key, which is also foreign key to other table.[详细]
2023-04-02 01:28 分类：问答
加载中,请稍侯......