Schema
Storing metadata about a row with a database row?
What are the best practices regarding storing metadata about a row with a row? Take the example of a inter-bank financial transfer. The Transfer might look like:[详细]
2023-04-01 17:03 分类：问答What default system tables are available on Informix 9.53C1?
I\'m looking for the data dictionary for Informix 9.53C1 system tables/catalog. I\'ve found a couple sites that show some of these tables, but I 开发者_开发问答couldn\'t find a full, comprehensive li[详细]
2023-04-01 16:37 分类：问答How do I add a column into a data set loaded with an outdated schema in C#?
Background Here is my issue. Earlier in the course of my program a System.Data.DataSet was serialized out to a file. Then sometime later the data set schema was changed in the program, specifically a[详细]
2023-04-01 07:26 分类：问答Does Solr have an API to read schema.xml?
Is there any Solr API to read the Solr schema.xml? The reason I need it is that Solr faceting is not backwards compatible. If the index doesn\'t define field A, but the program tries to generate facet[详细]
2023-04-01 00:37 分类：问答Referencing multiple IDs in an XML schema (XSD)
I was wondering whether it\'s possible to differentiate between ID fields in an XML schema. I\'m having the following schema:[详细]
2023-03-31 18:46 分类：问答XML Schema - Unique attribute value + parent attribute value
Wanting to write a schema that tests to see if the combination of an attribute + the parent node attribute is unique.[详细]
2023-03-31 13:40 分类：问答How do I store data that is shared between databases?
How do I store data that is shared between databases? Suppose a database for a contact management system. Each user is given a separate database. User can store his/her contacts\' education informati[详细]
2023-03-31 11:31 分类：问答XSD Schema using maxOccurs and minOccurs in complextype
I am writing a XSD schema file in Visual Studio 2010.I want to define a complex type to not be required and have unlimited entires in the xml.I used the minOccurs and maxOccurs attributes but I am get[详细]
2023-03-30 20:31 分类：问答targetNamespace and xmlns without prefix, what is the difference?
In an xml schema document, if I have both the targetNamespace and the xmlns without a prefix. <xsd:schema xmlns:开发者_如何学Pythonxsd=\"http://www.w3.org/2001/XMLSchema\"[详细]
2023-03-30 12:22 分类：问答SQL One-to-Many Table vs. multiple one-to-one relationships
I\'m working on a project with the following objective: A User can create a Challenge and select an optional Rival to take part of this challenge. The Challenge generates Daily entries and will track[详细]
2023-03-30 06:39 分类：问答
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