Skip to main content

SET NOEXEC

Compiles each query but not execute it.

Means it will check the in query any syntax is there if any syntax error is there it will give error. If there is no error it will not execute when SET NOEXEC ON.

It will execute the when SET NOEXEC OFF. By default it is in OFF.

--Create Student
if object_id('Student') is null
create table Student(id int identity(1,1) ,Name varchar(20),Marks int)
          
--Insert Some Sample Data to Source_Student
insert Student (Name,Marks) values('Rakesh',500)
insert Student (Name,Marks) values('Raju',400)

set noexec on
select * from Student
set noexec off
The above select query does not gives result . because of NOEXEC ON.

Note: Do not forget NOEXEC OFF after testing purpose .
Labels:

Comments

Post a Comment

Popular posts from this blog

How to Use Merge Statement Using XML Data

We now that merge statement in SQL SERVER. With Merge statement we can merge the data from Source table into Target table. In the Last article we have already seen about Merge Statement .   These articles we will work around merge statement over xml data type. We know that xml data type SQL SERVER. XML Data type is used to storing xml data used Bulk Insert Data into SQL Tables. Example: --Create Student Table if object_id ( 'Student' ) is null create table Student ( id int identity ( 1 , 1 ) , Name varchar ( 20 ), Marks int ) Declare Xml Data Type and Assign Some Xml Data. Declare @Data xml set @Data = '<Root> <Student> <Name>Rakesh</Name> <Marks>80</Marks> </Student> <Student> <Name>Mahesh</Name> <Marks>90</Marks> </Student> <Student> <Name>Gowtham</Name...
Post a Comment
Read more

SP_MSForeachtable

Some times we need to query on the all the tables in one data base single statement. We use SP_MSForeachtable this is known as undocumented stored procedures . These all are system stored procedures. These stored procedures is place in Master database. NOTE: Please do not run all these queries in Production environment Example: create database UnDocumentedStoredProcedure use UnDocumentedStoredProcedure create table Emp ( ID int identity ( 1 , 1 ), Name varchar ( 50 ), Salary int ) insert into Emp ( Name , Salary ) values ( 'rakesh' , 8000 ),( 'raju' , 9000 ) create table Dept ( ID int identity ( 1 , 1 ), DeptName varchar ( 100 ) ) insert into Dept ( DeptName ) values ( 'CSE' ),( 'IT' ) We are created new database and also created some table with some dummy data. Select all tables data: exec sp_MSForeachtable 'select * from ?...
1 comment
Read more