Answer by Gabriel L. for Add a column with a default value to an existing...
If you want to add multiple columns you can do it this way for example: ALTER TABLE YourTable ADD Column1 INT NOT NULL DEFAULT 0, Column2 INT NOT NULL DEFAULT 1, Column3 VARCHAR(50) DEFAULT 'Hello' GO
View ArticleAnswer by Jakir Hossain for Add a column with a default value to an existing...
Try this ALTER TABLE Product ADD ProductID INT NOT NULL DEFAULT(1) GO
View ArticleAnswer by Catto for Add a column with a default value to an existing table in...
To add a column to an existing database table with a default value, we can use: ALTER TABLE [dbo.table_name] ADD [Column_Name] BIT NOT NULL Default ( 0 ) Here is another way to add a column to an...
View ArticleAnswer by andy for Add a column with a default value to an existing table in...
Example: ALTER TABLE [Employees] ADD Seniority int not null default 0 GO
View ArticleAnswer by Evan V for Add a column with a default value to an existing table...
ALTER TABLE MYTABLE ADD MYNEWCOLUMN VARCHAR(200) DEFAULT 'SNUGGLES'
View ArticleAnswer by Christo for Add a column with a default value to an existing table...
Alternatively, you can add a default without having to explicitly name the constraint: ALTER TABLE [schema].[tablename] ADD DEFAULT ((0)) FOR [columnname] If you have an issue with existing default...
View ArticleAnswer by adeel41 for Add a column with a default value to an existing table...
The most basic version with two lines only ALTER TABLE MyTable ADD MyNewColumn INT NOT NULL DEFAULT 0
View ArticleAnswer by giá vàng for Add a column with a default value to an existing table...
Use: ALTER TABLE {TABLENAME} ADD {COLUMNNAME} {TYPE} {NULL|NOT NULL} CONSTRAINT {CONSTRAINT_NAME} DEFAULT {DEFAULT_VALUE} Reference: ALTER TABLE (Transact-SQL) (MSDN)
View ArticleAnswer by Jack for Add a column with a default value to an existing table in...
In SQL Server 2008-R2, I go to the design mode - in a test database - and add my two columns using the designer and made the settings with the GUI, and then the infamous Right-Click gives the option...
View ArticleAnswer by gngolakia for Add a column with a default value to an existing...
You can do the thing with T-SQL in the following way. ALTER TABLE {TABLENAME} ADD {COLUMNNAME} {TYPE} {NULL|NOT NULL} CONSTRAINT {CONSTRAINT_NAME} DEFAULT {DEFAULT_VALUE} As well as you can use SQL...
View ArticleAnswer by phunk_munkie for Add a column with a default value to an existing...
When adding a nullable column, WITH VALUES will ensure that the specific DEFAULT value is applied to existing rows: ALTER TABLE table ADD column BIT -- Demonstration with NULL-able column added...
View ArticleAnswer by JerryOL for Add a column with a default value to an existing table...
Use: -- Add a column with a default DateTime -- to capture when each record is added. ALTER TABLE myTableName ADD RecordAddedDate smalldatetime NULL DEFAULT(GetDate()) GO
View ArticleAnswer by jalbert for Add a column with a default value to an existing table...
Beware when the column you are adding has a NOT NULL constraint, yet does not have a DEFAULT constraint (value). The ALTER TABLE statement will fail in that case if the table has any rows in it. The...
View ArticleAnswer by ddc0660 for Add a column with a default value to an existing table...
ALTER TABLE <table name> ADD <new column name> <data type> NOT NULL GO ALTER TABLE <table name> ADD CONSTRAINT <constraint name> DEFAULT <default value> FOR <new...
View ArticleAnswer by James Boother for Add a column with a default value to an existing...
Syntax: ALTER TABLE {TABLENAME} ADD {COLUMNNAME} {TYPE} {NULL|NOT NULL} CONSTRAINT {CONSTRAINT_NAME} DEFAULT {DEFAULT_VALUE} WITH VALUES Example: ALTER TABLE SomeTable ADD SomeCol Bit NULL --Or NOT...
View ArticleAnswer by dbugger for Add a column with a default value to an existing table...
ALTER TABLE Protocols ADD ProtocolTypeID int NOT NULL DEFAULT(1) GO The inclusion of the DEFAULT fills the column in existing rows with the default value, so the NOT NULL constraint is not violated.
View ArticleAnswer by Benjamin Autin for Add a column with a default value to an existing...
ALTER TABLE ADD ColumnName {Column_Type} Constraint The MSDN article ALTER TABLE (Transact-SQL) has all of the alter table syntax.
View ArticleAdd a column with a default value to an existing table in SQL Server
How can a column with a default value be added to an existing table in SQL Server 2000 / SQL Server 2005?
View ArticleAnswer by Samay for Add a column with a default value to an existing table in...
In SQL Server, you can use below template:ALTER TABLE {tablename} ADD {columnname} {datatype} DEFAULT {default_value} For example, to add a new column [Column1] of data type int with default value = 1...
View ArticleAnswer by Vishakha Umale for Add a column with a default value to an existing...
ALTER table dataset.tablename ADD column_current_ind integer DEFAULT 0
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