default constraint in ms sql
/*Alter an existing column to add a default constraint*/
ALTER TABLE (Table_Name)
ADD CONSTRAINT (Constraint_Name)
DEFAULT (Default_Value) FOR (Existing_Column_Name)default constraint in ms sql
/*Alter an existing column to add a default constraint*/
ALTER TABLE (Table_Name)
ADD CONSTRAINT (Constraint_Name)
DEFAULT (Default_Value) FOR (Existing_Column_Name)sql server create table column default value constraint name
CREATE TABLE dbo.doc_exz (
column_a INT,
column_b INT CONSTRAINT DF_Doc_Exz_Column_B DEFAULT 50);Copyright © 2021 Codeinu
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