谁帮忙写个简单的触发器
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sqlserver2k下
当表a插入数据时 如果 字段f1 like w 则放弃插入此数据
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create trigger t_table on table
for insert
as
if exists ( select 1 from inserted a where 字段 like w)
rollback tran
create trigger trigger_a on a
for insert
as
begin
if exists(select * from inserted where f1 like w)
rollback
end
create trigger trigger_name on table
for insert
as
begin
if exists(select * from inserted where f1 like w)
rollback
else
insert语句
commit
end
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