The Catahoula Leopard Dog can adapt to living indoors or outdoors, but he needs a securely fenced yardâalong with plenty of human companionship. Other Quick Facts. The Catahoula Leopard Dog has a striking, short- to medium-length coat that can be spotted, brindle, patched or solid.
Online non-NULL with values column add in SQL Server 2012. Prior to SQL Server 2012 when you add a new non-NULLable column with default values to an existing table a size-of data operation occurs: every row in the table is updated to add the default value of the new column.nline non-NULL with values column add in SQL Server 2012. Prior to SQL Server 2012 when you add a new non-NULLable column with default values to an existing table a size-of data operation occurs: every row in the table is updated to add the default value of the new column.
SQL Constraints. SQL constraints are used to specify rules for the data in a table. If there is any violation between the constraint and the data action, the action is aborted by the constraint.Constraints can be specified when the table is created (inside the CREATE TABLE statement) or after the table is created (inside the ALTER TABLE statement).f there is any violation between the constraint and the data action, the action is aborted by the constraint. Constraints can be specified when the table is created (inside the CREATE TABLE statement) or after the table is created (inside the ALTER TABLE statement).