![]() Provides the syntax related to database scoped configurations used for individual database level settings such as query optimization and query execution related behaviors. ![]() Provides the syntax and related information for the SET options of ALTER DATABASE that are related to database compatibility levels. If the function is an SQL table function, the function is reevaluated at alter time with the new column attributes. It can also be used to rename a table and to add or drop constraints on a table. WITH ENCRYPTION prevents the view from being published as part of SQL Server replication. The ALTER TABLE statement is used to add, delete or modify a table column. Encrypts the entries in sys.syscomments that contain the text of the ALTER VIEW statement. Note the following: You cannot change the primary key of a table that is currently undergoing a primary key change, or any other schema change. If there is a package associated with the function or procedure, it is invalidated. Applies to: SQL Server 2008 (10.0.x) and later and Azure SQL Database. ALTER PRIMARY KEY to change the primary key of a table. ![]() Provides the syntax and related information for the Always On availability groups options of ALTER DATABASE for configuring a secondary database on a secondary replica of an Always On availability group. Alter of a column referenced in the body of a user-defined function or procedure. Provides the syntax and related information for the SET options of ALTER DATABASE that are related to database mirroring. Provides the syntax and related information for changing the attributes of a database by using the SET options of ALTER DATABASE. Provides the syntax and related information for adding and removing files and filegroups from a database, and for changing the attributes of the files and filegroups. The current article provides the syntax and related information for changing the name and the collation of a database.ĪLTER DATABASE File and Filegroup Options To modify database options associated with replication, use sp_replicationdboption.īecause of its length, the ALTER DATABASE syntax is separated into the multiple articles. ALTER DATABASE adds or removes files and filegroups from a database, changes the attributes of a database or its files and filegroups, changes the database collation, and sets database options. ALTER DATABASE adds or removes files and filegroups from a database, changes the attributes of a database or its files and filegroups, changes the database collation, and sets database options. In SQL Server, this statement modifies a database, or the files and filegroups associated with the database. The query was as follows - ALTER VIEW employee_v AS SELECT emp_id, emp_name, manager_idīy executing above query, we can change the employee_v view by adding new column without deleting the existing view.In SQL Server, this statement modifies a database, or the files and filegroups associated with the database. Requirement – Change the existing view employee_v by dding a column manager_id column. Scenario – Change the existing view with adding new columns. The WHERE clause specifies which record (s) that should be updated. The query was as follows - ALTER VIEW employee_v AS SELECT emp_id, emp_nameīy executing above query, we can change the employee_v view. WHERE condition Note: Be careful when updating records in a table Notice the WHERE clause in the UPDATE statement. Requirement – Change the existing view employee_v by deleting designation column form it. The name of the schema to which the procedure belongs. Alters the procedure if it already exists. Scenario – Change the existing view without adding new columns. Applies to: Azure SQL Database, SQL Server (starting with SQL Server 2016 (13.x) SP1). Let us consider below table(s) as an example table(s) to frame the SQL query for getting the desired results.
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