Align oracle PLSQL operators

• Arrange series of statements containing similar operators into columns whenever it will not cause excessive white space and you have sufficient room to do so.

  Original SQL

  vFirstName := 'Roger';
  vLastName := 'Smith';
  vSSN := 999999999;

  Formatted SQL:

  vFirstName := 'Roger';
  vLastName  := 'Smith';
  vSSN       := 999999999;

Reference: http://www.dba-oracle.com/t_plsql_code_alignment_standards.htm