The cells in the right column of the table shown in figure 4.5 have different leading or padding. Observe that the default leading of the content of a cell in text mode is equal to the font size. Internally, the leading is set like this: This is different from the default leading of a Phrase object outside a PdfPCell.
Differences between Stored procedure and User defined functions. UDF can be used in the SQL statements anywhere in the WHERE/HAVING/SELECT section where as Stored procedures cannot be.
Stored procedures are no different, and both accept and return parameters and values. Using parameters allows us to limit the amount of data that the stored procedure must select from tables and work with. Stored procedures can contain input and output parameters and return values. Input parameters are the default and we do not have to specify anything specific when creating input parameters in our stored procedures. All we need to do is specify the data type that the parameter represents.