Testing SQL queries can often involve repetitive setup for table mocks. In SQLMock, one effective way to streamline this process is by using default values. By setting reasonable defaults, you can ...

Sometimes, you may want to replace NULL values with some default or alternative values in your SQL queries. For example, you may want to calculate the average rating of a product, but some ratings ...

If we use addColumn to alter table in liquibase, Default value is not honoring and marking new column value in table as NULL. If not null constraint is not defined for the added column. Syntax for the ...

declare a DEFAULT value, Oracle implicitly defines the default value to be NULL, and the DEFAULT keyword will even work with such. Since Oracle 9i, you may ... VALUES as valid SQL.