What is the average annual salary for Field Superintendent-Construction? The annual salary for someone with the job title Field Superintendent-Construction may vary depending on a number of factors including industry, company size, location, years of experience and level of education.he annual salary for someone with the job title Field Superintendent-Construction may vary depending on a number of factors including industry, company size, location, years of experience and level of education.
The difference between Varchar and Varchar2 is both are variable length but only 2000 bytes of character of data can be store in varchar where as 4000 bytes of character of data can be store in varchar2.
Because this function returns a scalar value of a varchar(30) this function could be used anywhere a varchar(30) expression is allowed such as a computed column in a table, view, a T-SQL select list item. Below are some of the examples that I was able to use after creating the above function definition.