Updating column name in sql sex dating in florence hill texas
Instead you can check to see what columns are updated in the body of the trigger by using the UPDATING ('column_name') clause.
create table Employee( 2 ID VARCHAR2(4 BYTE) NOT NULL, 3 First_Name VARCHAR2(10 BYTE), 4 Last_Name VARCHAR2(10 BYTE), 5 Start_Date DATE, 6 End_Date DATE, 7 Salary Number(8,2), 8 City VARCHAR2(10 BYTE), 9 Description VARCHAR2(15 BYTE) 10 ) 11 / Table created.
In this scenario, the sp will start throwing error post the column rename.
To avoid such issues, Sql server alerts us by returning the warning when we use SP_RENAME.
As you can see from the above screenshot, it is throwing an error.
If I wish to simply rename a column (not change its type or constraints, just its name) in an SQL database using SQL, how do I do that? This is for any database claiming to support SQL, I'm simply looking for an SQL-specific query that will work regardless of actual database implementation.
-- update all foreign key usages to point to the new column...
Name]) VALUES(1,' Basavaraj Biradar', '123-123', '560001', ' Bangalore'), (2,' Shreeganesh Biradar', '321-321', '560025', ' Mysore') GO --Create Procedure to get all the records from customer table CREATE PROCEDURE dbo. Get Customers GO Result: Below is the pictorial representation of the table column rename using SP_RENAME Basically, sql server returns this warning to alert us to update all the places wherever we are referring this column.
Get Customers AS SELECT id, Cust Name, Phone No], [Zip Code], [City. For example take a scenario where if the old column name is still referred in a stored procedure even after the column rename using sp_rename.You can reference a column in an UPDATE statement as many times as you like, but you can only set its value once.If you need to change the value a second time, SQL Server requires a second UPDATE statement.]]