Bitwise Operators in C Preprocessor Directives in C: Introduction, Types, & Workflow Control Statements in C: Types and Examples Pointers in C with Types and Examples What is Enum in C, and How Do We Use It in a Program? What are Break and Continue Statements in C?
enum approaches look pretty much the same for a human eye. On the other hand, the integer is not human-readable. Then you see status=1, you have no way to say what status is just by looking into the database, and you have to keep the mapping between numbers and words in your code...
An enum type is defined by the "enum" declaration statement. A simplest enum Type can be defined with 2 components: The enum type name - Specified by the declaration identifier. The enum constant list - Specified as a comma-delimited identifier list in the declaration body. ...
How to do multiple radio button list using Enum in MVC3 and Return to View how to do not route images, css,js etc How to do the dependency injection from web.config file How to do validation on Html.CheckboxFor() control to decide value of other checkbox. How To Download a View in ...
directory page; for any given HeapFile insertion, it is likely//that at least one of those referenced data pages will have//enough free space to satisfy the request.//Error codes for HEAPFILE.enumheapErrCodes { BAD_RID, BAD_REC_PTR,...
AES encryption error: The input data is not a complete block? After Download a Document or file and To redirect to another page in C#.net After IIS deployment can not connect to SQL SERVER 2008 EXPRESS after response.write ,how to execute Response.Redirect(Request.RawUrl) ajax call does no...
Really often in customers' application we can see a huge tables with varchar/char fields, with small sets of possible values. These are "state", "gender", "status", "weapon_type", etc, etc. Frequently we suggest to change such fields to use ENUM column type, but is it really necessary...
1.4 What Is New in MySQL 9.0 This section summarizes what has been added to, deprecated in, changed, and removed from MySQL 9.0 since MySQL 8.4. A companion section lists MySQL server options and variables that have been added, deprecated, or removed in MySQL 9.0; seeSection 1.5, “Server...
What's new in PostgreSQL 12? PostgreSQL 12 is a major milestone and a lot of infrastructure has made it into the core this time. This is especially important in the long run. In this chapter, you will be introduced to the most important developments in the PostgreSQL world. Let's get ...
Thedocumentationfor CREATE RULE currently says that the feature will be removed in a future version of SQL Server. Rules seem to be really useful to work around the fact that SQL Server doesn't have the enum types that other databases like PostgreSQL and MySQL have. Using CREATE TYPE, CR...