Answer Posted / prasad237
create trigger trigger_name1
on emp
for update
as
begin
if update(ename)
begin
begin tran
raiserror('cannot update column name',16,1)
rollback tran
end
else
print 'table updated'
end
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is difference between rownum and rowid?
Do you know what are the ways available in sql server to execute sql statements?
How to create prepared statements using odbc_prepare()?
Tell me the phases a transaction has to undergo?
what is hash nonclustered index
What authentication modes does sql server support?
Explain indexes disadvantages?
How does SSIS(Sql Server Integration Services) deffer from DTS(Data Transformation Services)?
What is extent? Types of extents?
What are the basic functions for master, msdb, model, tempdb databases?
Explain syntax for viewing, dropping and disabling triggers?
Explain syntax for viewing trigger?
Write query to return all rows sql?
How to connect of datebase with sql express.?
What is sql server transaction log file?