Oct 6, 2008 · 155 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? Or is it not possible? This is for any …

Dec 18, 2015 · You can rename a column using a CHANGE old_col_name new_col_name column_definition clause. To do so, specify the old and new column names and the definition …

Apr 30, 2013 · I am using SQL Server 2008 and Navicat. I need to rename a column in a table using SQL. ALTER TABLE table_name RENAME COLUMN old_name to new_name; This …

3 There are few possible ways of doing this in MSSQL server. Select the table abn list the columns by click on the + in the table columns. Then right click and rename the column name …

Mar 9, 2009 · I am trying to change a column from a varchar(50) to a nvarchar(200). What is the SQL command to alter this table?

Jan 24, 2015 · As lots of others have said, you will need to use multiple ALTER COLUMN statements, one for each column you want to modify. If you want to modify all or several of the …

ALTER COLUMN id int NOT NULL ALTER TABLE history ADD PRIMARY KEY (id) ALTER TABLE history DROP CONSTRAINT userId DROP CONSTRAINT name GO I've only gotten …

Jan 12, 2012 · In Microsoft SQL Server Management Studio, you can also right-click a table and select "Design" to open the design view. From here you are presented with a list of each …

Jun 17, 2010 · 4 i want to make it without sp_rename how can i do that alter.. You can't. You can create a new column in the table, using the new name, copy the contents of the old column …

Mar 6, 2016 · I want to alter a table column to be nullable. I have used: ALTER TABLE Merchant_Pending_Functions Modify NumberOfLocations NULL This gives an error at Modify. …