Drop constraint in ms sql

DECLARE @sql NVARCHAR(MAX)
WHILE 1=1
BEGIN
    SELECT TOP 1 @sql = N'alter table tbloffers drop constraint ['+dc.NAME+N']'
    from sys.default_constraints dc
    JOIN sys.columns c
        ON c.default_object_id = dc.object_id
    WHERE 
        dc.parent_object_id = OBJECT_ID('tbloffers')
    AND c.name = N'checkin'
    IF @@ROWCOUNT = 0 BREAK
    EXEC (@sql)
END

Source: stackoverflow.com

Similar codes

9 votes294 views5 answers
Laravel to sql
SQL
11 votes287 views2 answers
Insert current date sql
SQL
6 votes296 views2 answers
Difference between join vs union
SQL
0 vote261 views1 answer
Go install mysql
SQL
0 vote274 views1 answer
Mostrar datos de tablas relacionadas mysql kjava
SQL
0 vote277 views1 answer
Narural join
SQL
0 vote280 views1 answer
Power bi union columns
SQL
0 vote265 views1 answer
Postgres select except
SQL
1 vote274 views1 answer
Apex select list ORA-20999
SQL
0 vote261 views1 answer
Stuff in sql server
SQL