New posts in constraints

Adding named foreign key constraints in a SQL Create statement

Why can I create a table with PRIMARY KEY on a nullable column?

Why does this generic constraint compile when it seems to have a circular reference

SQL constraint minvalue / maxvalue?

Can you use "where" to require an attribute in c#?

How to write a constraint concerning a max number of rows in postgresql?

C# Generic constraints to include value types AND strings

Deferrable Constraints in SQL Server

How do I define a generic class that implements an interface and constrains the type parameter?

How can I create a SQL unique constraint based on 2 columns?

Find out constants$~a,b,c,d~$such that$~\lim_{x\to0}\frac{\sin^{}\left(3x\right)-\left(ax^{2}+bx+c\right)}{x^{3}}=d~$is satisfied

How can a not null constraint be dropped?

How do I DROP a constraint from a sqlite (3.6.21) table?

Can there be constraints with the same name in a DB?

constrained optimization in R

Use Composite Primary Key as Foreign Key

Constructible problems for which the solution is non-constructible?

What is the purpose of constraint naming

Auto Layout to dynamically size uilabel width

Annotations from javax.validation.constraints not working