CHECK constraints enforce domain integrity by limiting the values that are accepted by one or more columns.
I am trying to create a table where the values in one column can't be greater than the next column …
sql-server database-design constraints check-constraintsThe following conditional constraint simply doesn't work. Is it possible to formulate in a working way? ALTER TABLE eni_trasc_…
oracle check-constraintsi'v been learning SQL for the last week but I am unsure how to correctly add a case statement within …
sql oracle oracle11g check-constraintsI have the following tables in a SQL Server 2008 db: tblItem, which has an ItemID field; tblGoodItem, which also has …
sql sql-server tsql sql-server-2008 check-constraintsI have a table, ProductSupportArticles: ProductSupportArticleID int NOT NULL <primary key> ParentArticleID int NULL ProductID int NOT NULL …
sql-server referential-integrity check-constraintsWhat SQL databases, if any, support subqueries in CHECK constraints? At present and as far as I know, Oracle, MySQL, …
sql subquery check-constraintsI have a table of users eg: create table "user" ( id serial primary key, name text not null, superuser boolean …
sql postgresql foreign-keys check-constraintsI have a table with three fields, say a, b, c. I would like to add a constraint ensuring that …
java sql hibernate jpa check-constraintsI'm tumbled with a problem! I've set up my first check constraint using MySQL, but unfortunately I'm having a problem. …
mysql check-constraintsI am trying to create a Basic pay (BP) table with CREATE TABLE bp ( bpid VARCHAR(5), FOREIGN KEY (bpid) REFERENCES …
oracle check-constraints