If you want to catch SQL constraints violations in OpenERP/Odoo controllers this tutorial will help you, So, You can add an SQL constraint to Odoo model without facing any difficulty, to do this we ...

Check uniqueness for column 'd', if constraint was violated then do replace. Execute box_insert in Tarantool, which will perform uniqueness check for column 'e'.

SQL CHECK Constraint syntax:- The following SQL creates a CHECK constraint on the "employee_Id" column. The CHECK constraint describe that the column "employee_Id" should only have values those are ...

The SQL for the constraint on_sale_check is now invalid. The price_lte_price_previous constraint is affected but not to the point of being invalid.

Complex SQL queries are widely used today, but it is rather difficult to check if a complex query has been written correctly. Formal verification based on comparing a specification with an ...